Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hammer, Obstetrician / Gynecologist (OBGYN) in Chicago, IL?
Dr. Karissa Hammer is a reproductive endocrinology and infertility specialist dedicated to providing comprehensive, personalized fertility care. Known for her collaborative and compassionate approach, she works closely with patients to develop individualized treatment plans that combine medical and surgical solutions to help them achieve their family-building goals.
Dr. Hammer earned her bachelor’s degree from Vanderbilt University and her medical degree from Rush University, where she also completed her residency in Obstetrics and Gynecology. She went on to complete a fellowship in Reproductive Endocrinology and Infertility at Massachusetts General Hospital, Harvard Medical School. An accomplished researcher, she has authored numerous scientific publications and book chapters, with research interests including IVF outcomes, environmental influences on fertility, and reproductive surgery. She is also one of the inaugural Surgical Scholars of the Society of Reproductive Surgeons, reflecting her expertise in minimally invasive fertility-preserving procedures.
WebsiteWhat are Areas of Expertise for Dr. Hammer?
Dr. Karissa Hammer, MD is a highly-rated, board-certified Obstetrician / Gynecologist (OBGYN) known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hammer empowers patients to confidently navigate their health journey, specializing in Egg & Embryo Freezing, Endometriosis and Fertility, In Vitro Fertilization (IVF) , Infertility, Infertility-Advanced Maternal Age, LGBTQ+ Family Building, Miscarriage-Recurrent, Oncofertility, Polycystic Ovarian Syndrome, Third-Party Reproduction, or comprehensive wellness support. Serving the Chicago/IL community, Dr. Hammer is dedicated to enhancing lives through expert, patient-centered care.
What languages does Dr. Hammer speak?
Dr. Hammer and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Hammer treat?
As an Obstetrician / Gynecologist (OBGYN), Dr. Hammer diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hammer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Fertility Testing
- Other Fertility Investigation and Testing
- Fertility Management (Unspecified)
- Fertility Preservation Procedure
- Fertility Preservation Counseling
- Infertility
- Infertility testing
- Reproductive health assessment
- Fertility evaluation
- Miscellaneous reproductive testing
- Advanced fertility workup
- Specialized procreative investigation
- General reproductive management
- Unspecified fertility care
- Procreative health services
- Egg freezing procedure
- Sperm banking procedure
- Embryo cryopreservation
- Egg freezing counseling
- Sperm banking counseling
- Fertility protection advice
ICD-10 Codes:
- Z3141: Encounter for fertility testing
- Z3149: Encounter for other procreative investigation and testing
- Z319: Encounter for procreative management, unspecified
- Z3184: Encounter for fertility preservation procedure
- Z3162: Encounter for fertility preservation counseling
Also known as:
- Assisted Reproductive Technology (ART) Cycle
- Pregnancy Care After Assisted Reproductive Technology (ART)
- Assisted Reproductive Technology
- Infertility
- In Vitro Fertilization (IVF) Cycle
- Fertility Treatment Cycle
- ART Procedure
- Pregnancy monitoring after IVF
- Managing pregnancy after fertility treatment
- High-risk pregnancy after ART
- Pregnancy following fertility procedures
ICD-10 Codes:
- Z3183: Encounter for assisted reproductive fertility procedure cycle
- O09811: Supervision of pregnancy resulting from assisted reproductive technology, first trimester
Also known as:
- Female Infertility
- Female Infertility (Other Causes)
- Female Infertility Due to Ovulation Problems
- Female Sterility
- Difficulty Getting Pregnant
- Unexplained Female Infertility
- Other Female Fertility Issues
- Idiopathic Female Infertility
- Anovulatory Infertility
- Ovulation Disorder Infertility
- Lack of Ovulation
ICD-10 Codes:
- N979: Female infertility, unspecified
- N978: Female infertility of other origin
- N970: Female infertility associated with anovulation
Also known as:
- Uterine Polyp
- Intrauterine Adhesions
- Uterine Disease
- Endometrial Polyp
- Womb Polyp
- Asherman's Syndrome
- Uterine Scar Tissue
- Intrauterine Synechiae
- Uterine Adhesions
ICD-10 Codes:
- N840: Polyp of corpus uteri
- N856: Intrauterine synechiae
Also known as:
- Pregnancy Test (Result Unknown)
- Pregnancy Test
- Inconclusive Pregnancy Test
- Unclear Pregnancy Test Result
- Pending Pregnancy Test
ICD-10 Codes:
- Z3200: Encounter for pregnancy test, result unknown
Also known as:
- Other General Family Planning Counseling
- Additional Reproductive Health Advice
- Comprehensive Procreation Guidance
- Advanced Fertility Planning Counseling
ICD-10 Codes:
- Z3169: Encounter for other general counseling and advice on procreation
Also known as:
- First Trimester Pregnancy Supervision for Infertility History
- Female Infertility
- Health Problems in Pregnancy
- Early Pregnancy Monitoring After Infertility
- First Trimester High-Risk Pregnancy Due to Infertility
- Infertility Pregnancy Care First Trimester
ICD-10 Codes:
- O0901: Supervision of pregnancy with history of infertility, first trimester
Also known as:
- Other Fertility and Family Planning Management
- Miscellaneous Reproductive Management
- Advanced Procreation Services
- Comprehensive Family Planning
ICD-10 Codes:
- Z3189: Encounter for other procreative management
Also known as:
- Positive Pregnancy Test
- Pregnancy
- Confirmed Pregnancy
- Pregnant Result
- Positive HCG Test
ICD-10 Codes:
- Z3201: Encounter for pregnancy test, result positive
Also known as:
- Polycystic Ovary Syndrome (PCOS)
- Other Ovarian Problems
- Polycystic Ovary Syndrome
- Ovarian Disorder
- PCOS
- Stein-Leventhal Syndrome
- Polycystic Ovaries
- Ovary dysfunction
- Female reproductive gland issues
ICD-10 Codes:
- E282: Polycystic ovarian syndrome
- E288: Other ovarian dysfunction
Also known as:
- Recurrent Miscarriage
- Miscarriage
- Recurrent Pregnancy Loss (RPL)
- Repeat Miscarriages
ICD-10 Codes:
- N96: Recurrent pregnancy loss
What procedures does Dr. Hammer perform?
As an Obstetrician / Gynecologist (OBGYN), Dr. Hammer performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hammer. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Uterine Catheterization for Imaging
- Saline Infusion Sonohysterography Prep
- Hysterosalpingography Prep
- Uterine Contrast Injection
CPT Codes:
- 58340: Catheterization and introduction of saline or contrast material for saline infusion sonohysterography (SIS) or hysterosalpingography
Also known as:
- Hysteroscopy with Biopsy or Polyp Removal
- Hysteroscopy with Adhesion Removal
- Biopsy
- Hysteroscopy
- Uterine Scope with Biopsy
- Hysteroscopic Polypectomy
- D&C with Hysteroscopy
- Surgical Hysteroscopy
- Intrauterine Adhesiolysis
- Uterine Scar Tissue Removal
CPT Codes:
- 58558: Hysteroscopy, surgical; with sampling (biopsy) of endometrium and/or polypectomy, with or without D & C
- 58559: Hysteroscopy, surgical; with lysis of intrauterine adhesions (any method)
Also known as:
- Egg Retrieval for IVF
- Oocyte Retrieval
- Follicle Aspiration
- IVF Egg Collection
CPT Codes:
- 58970: Follicle puncture for oocyte retrieval, any method
Also known as:
- Uterine Lining Biopsy
- Biopsy
- Endometrial Biopsy
- Uterine Biopsy
- Cervical Biopsy
- Endocervical Sampling
CPT Codes:
- 58100: Endometrial sampling (biopsy) with or without endocervical sampling (biopsy), without cervical dilation, any method (separate procedure)
Also known as:
- Embryo Transfer to Uterus
- Intrauterine Embryo Transfer
- IVF Embryo Transfer
- Assisted Reproduction Embryo Transfer
- Fertility Embryo Placement
CPT Codes:
- 58974: Embryo transfer, intrauterine
Also known as:
- Hysteroscopy with Fibroid Removal
- Hysteroscopy
- Uterine Fibroid Removal
- Hysteroscopic Myomectomy
- Uterine Polyp Removal
CPT Codes:
- 58561: Hysteroscopy, surgical; with removal of leiomyomata
Also known as:
- Ovarian Cyst Drainage (Vaginal Approach)
- Vaginal Ovarian Cyst Drainage
- Transvaginal Ovarian Cyst Aspiration
CPT Codes:
- 58800: Drainage of ovarian cyst(s), unilateral or bilateral (separate procedure); vaginal approach
Also known as:
- Prenatal Care Visits (4-6)
- Prenatal Care
- Antepartum visits
- Pregnancy check-ups
- Maternity care appointments
CPT Codes:
- 59425: Antepartum care only; 4-6 visits
Also known as:
- Surgical Treatment for Missed Miscarriage (First Trimester)
- D&C for Missed Abortion
- Surgical Miscarriage Management
- First Trimester Missed Abortion Treatment
CPT Codes:
- 59820: Treatment of missed abortion, completed surgically; first trimester
Also known as:
- Surgical Treatment for Incomplete Miscarriage
- D&C for incomplete abortion
- Surgical miscarriage management
- Uterine evacuation
- Incomplete abortion surgery
CPT Codes:
- 59812: Treatment of incomplete abortion, any trimester, completed surgically
Does Dr. Hammer accept my insurance?
Dr. Hammer accepts most major insurance plans. Important: Please call our office at (866) 841-2229 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hammer accept in Chicago, IL?
Dr. Hammer in Chicago, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
Broome County
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Express Scripts
Health Care Service Corporation (HCSC)
Progyny
State of New Mexico
UnitedHealthcare
View All Insurances
Where is Dr. Hammer's office located?
Pinnacle Fertility
680 North Lake Shore Drive, Suite 117
Chicago, IL 60611
(866) 841-2229
What is Dr. Hammer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hammer's National Provider Identifier (NPI) number is 1801277736.
What common questions do patients ask about Dr. Hammer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hammer
What is Dr. Karissa Hammer's specialty?
Dr. Hammer is a Obstetrician / Gynecologist (OBGYN) near Chicago, IL. An obstetrician/gynecologist has specialized knowledge, skills, and expertise in the medical and surgical management of the female reproductive system and related disorders. This physician acts as a consultant to other healthcare providers while also serving as a primary care physician for women, addressing their unique health needs throughout various stages of life. Contact Dr. Hammer to book an appointment today.
Is this Dr. Karissa Hammer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hammer is affiliated with Rush University Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Obstetrician / Gynecologist (OBGYN)?
Explore Obstetrician / Gynecologist (OBGYN) with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Karissa Hammer accepting new patients in Chicago, IL?
No, Dr. Karissa Hammer is not accepting new patients at this time.
Does Dr. Karissa Hammer offer online booking?
Please contact Dr. Hammer's office at (866) 841-2229 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Karissa Hammer?
Please contact Dr. Hammer's office at (866) 841-2229 for information regarding telehealth appointment availability or for scheduling assistance.
Other Obstetrician / Gynecologist (OBGYN) Near Chicago, IL
Accepting patientsDr. Mary Molo, MD is a Reproductive Endocrinologist, who primarily practices in Chicago, IL. She is board certified.
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TelehealthDr. Ilan Tur-Kaspa, MD is a Reproductive Endocrinologist, who primarily practices in Chicago, IL. He has been practicing for over 40 years.
SS
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Accepting patientsDr. Shari Snow, MD is a Gynecologist, who primarily practices in Chicago, IL with 1 additional practice location. She has been practicing for over 29 years and is board certified.
Chicago, IL
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