
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Lashin, Endocrinologist in Cleveland, OH?
Dr. Ossama Lashin, MD, PHD is an Endocrinologist, who primarily practices in Cleveland, OH with 1 additional practice location. He is board certified. Dr. Lashin graduated from Ain Shams University Faculty of Medicine. Dr. Lashin is fluent in English and Arabic, and is currently seeing new patients. Dr. Lashin’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lashin’s office.
Where did Dr. Lashin go to medical school and complete their residency?
Medical School: Ain Shams University Faculty of Medicine
Is Dr. Lashin board certified as an Endocrinologist?
Yes, Dr. Ossama Lashin, MD, PHD is board certified by the American Board of Internal Medicine
What languages does Dr. Lashin speak?
Dr. Lashin and their clinical team can communicate with patients in the following languages:
Arabic
English
What conditions does an Endocrinologist like Dr. Lashin typically treat?
As an Endocrinologist, Dr. Lashin 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. Lashin. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Nontoxic Multinodular Goiter
- Thyroid Disease
- Multinodular Goiter
- Lumpy Enlarged Thyroid
ICD-10 Codes:
- E042: Nontoxic multinodular goiter
Also known as:
- Post-Surgery Hypothyroidism
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Postoperative Underactive Thyroid
- Thyroid Failure After Surgery
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E890: Postprocedural hypothyroidism
- E039: Hypothyroidism, unspecified
Also known as:
- Graves' Disease
- Hyperthyroidism
- Graves' disease
- Graves Disease
- Hyperthyroidism with Goiter
- Toxic Diffuse Goiter
- Overactive Thyroid with Enlarged Gland
ICD-10 Codes:
- E0500: Thyrotoxicosis with diffuse goiter without thyrotoxic crisis or storm
Also known as:
- Thyroid Cancer
- Thyroid Carcinoma
- Malignant Thyroid Nodule
- Thyroid Gland Cancer
ICD-10 Codes:
- C73: Malignant neoplasm of thyroid gland
What procedures does an Endocrinologist like Dr. Lashin typically perform?
As an Endocrinologist, Dr. Lashin 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. Lashin. 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. Learn more about our claims-based healthcare methodology.
Also known as:
- Ultrasound-Guided Fine Needle Biopsy
- Ultrasound-Guided Fine Needle Aspiration Biopsy
- Biopsy
- Ultrasound
- FNA Biopsy with Ultrasound
- Image-Guided Biopsy
- Fine Needle Aspiration
- First Lesion Biopsy
- Needle Biopsy with Ultrasound
CPT Codes:
- 10005: Fine needle aspiration biopsy, including ultrasound guidance; first lesion
- 10006: Fine needle aspiration biopsy, including ultrasound guidance; each additional lesion (List separately in addition to code for primary procedure)
Does Dr. Lashin accept my insurance?
Dr. Lashin accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Lashin accept in Cleveland, OH?
Dr. Lashin in Cleveland, OH accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CareSource
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medical Mutual of Ohio
Medicare
State of Ohio
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Lashin's office located?
What hospitals are Dr. Lashin affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Lashin has admitting privileges at the following hospitals:
Cleveland Clinic Main Campus,Cleveland, OH
Ranked in 2 Procedures

Cleveland Clinic Main Campus,Cleveland, OH
Ranked in 2 Procedures
Fairview Hospital,Cleveland, OH
Ranked Hernia Repair Surgery

Fairview Hospital,Cleveland, OH
Ranked Hernia Repair Surgery
Promedica Toledo Hospital,Toledo, OH
Ranked Cancer Surgery

Ranked in 2 Procedures

Promedica Toledo Hospital,Toledo, OH
Ranked Cancer Surgery
Ranked in 2 Procedures
Medina Hospital,Medina, OH
Ranked Cancer Surgery

Ranked in 2 Procedures

Medina Hospital,Medina, OH
Ranked Cancer Surgery
Ranked in 2 Procedures
Hillcrest Hospital,Mayfield Heights, OH
Ranked General Surgery

Ranked in 3 Procedures

Hillcrest Hospital,Mayfield Heights, OH
Ranked General Surgery
Ranked in 3 Procedures
Mercy Hospital Of Buffalo,Buffalo, NY
Ranked ObGyn Surgery

Ranked C-section surgery

Mercy Hospital Of Buffalo,Buffalo, NY
Ranked ObGyn Surgery
Ranked C-section surgery
What is Dr. Lashin's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Lashin's National Provider Identifier (NPI) number is 1851507586.
What common questions do patients ask about Dr. Lashin?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Lashin
What is Dr. Ossama Lashin's specialty?
Dr. Lashin is an Endocrinologist near Cleveland, OH.
What does an Endocrinologist do?
An internist specializing in disorders of the endocrine glands, including the thyroid and adrenal glands. This specialist also manages a range of conditions such as diabetes, metabolic and nutritional disorders, obesity, pituitary disorders, and menstrual and sexual health issues.
Is Dr. Ossama Lashin affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Lashin is affiliated with Cleveland Clinic Main Campus, Fairview Hospital, Promedica Toledo Hospital, Medina Hospital, Hillcrest Hospital, Mercy Hospital Of Buffalo which are a Castle Connolly Top Hospitals. 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
When to see an Endocrinologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Endocrinologist. Explore 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 Dr. Ossama Lashin accepting new patients in Cleveland, OH?
Yes, Dr. Ossama Lashin is accepting new patients at this time.
Does Dr. Ossama Lashin offer online booking?
Please contact Dr. Lashin's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Ossama Lashin?
Please contact Dr. Lashin's office to schedule an appointment.
Where is Dr. Lashin's office located?
Dr. Lashin's offices are located in Cleveland, OH and Lorain, OH.
Which board certifications does Dr. Ossama Lashin have?
Dr. Ossama Lashin is certified by the American Board of Internal Medicine.
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