44 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Welles, Pediatrician in New Hyde Park, NY?
Dr. Mark Welles, MD is a Pediatrician, who primarily practices in New Hyde Park, NY with 1 additional practice location. He has been practicing for over 44 years and is board certified by the American Board of Pediatrics. Dr. Welles graduated from UNIVERSITY OF GRAZ and completed his residency at North Shore University Hospital. Dr. Welles is fluent in English and German, and is currently seeing new patients. Dr. Welles’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Welles’s office at (516) 465-4377.
Where did Dr. Welles go to medical school and complete their residency?
Residency: North Shore University Hospital
Medical School: UNIVERSITY OF GRAZ
Is Dr. Welles board certified in Pediatrician?
Yes, Dr. Mark Welles, MD is board certified by the American Board of Pediatrics
What languages does Dr. Welles speak?
Dr. Welles and their clinical team can communicate with patients in the following languages:
English
German
What conditions does Dr. Welles treat?
As a Pediatrician, Dr. Welles 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. Welles. 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:
- Routine Child Health Examination (Normal Findings)
- Health Checkup
- Normal Well-Child Checkup
- Child Physical Exam (No Issues)
- Routine Pediatric Exam (Clear)
ICD-10 Codes:
- Z00129: Encounter for routine child health examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Depression Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
ICD-10 Codes:
- Z1331: Encounter for screening for depression
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Newborn Checkup (Under 8 Days Old)
- Baby Health Checkup
- Infant and Newborn Care
- Early infant health exam
- First week baby checkup
- Post-delivery newborn exam
ICD-10 Codes:
- Z00110: Health examination for newborn under 8 days old
Also known as:
- Viral Infection
- Virus Infection
- Viral Illness
- Common Virus
ICD-10 Codes:
- B349: Viral infection, unspecified
Also known as:
- Unexplained Weight Loss
- Involuntary Weight Loss
- Significant Weight Loss
- Unintentional Weight Loss
ICD-10 Codes:
- R634: Abnormal weight loss
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Autism
- Autism Spectrum Disorder
- Classic Autism', 'Kanner's Syndrome
- Severe Autism
ICD-10 Codes:
- F840: Autistic disorder
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Dermatitis
- Eczema
- Rashes
- Atopic Dermatitis
- Skin Inflammation
- Skin Rash
ICD-10 Codes:
- L309: Dermatitis, unspecified
Also known as:
- Sore Throat
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
ICD-10 Codes:
- J029: Acute pharyngitis, unspecified
Which procedures does Dr. Welles perform as a Pediatrician?
As a Pediatrician, procedures performed by a Dr. Mark Welles may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
For detailed information, please contact Dr. Welles' office.
Does Dr. Welles accept my insurance?
Dr. Welles accepts most major insurance plans. Important: Please call our office at (516) 465-4377 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Welles accept in New Hyde Park, NY?
Dr. Welles in New Hyde Park, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
MagnaCare Rx
UnitedHealthcare
View All Insurances
Where is Dr. Welles' office located?
Dr. Mark Welles' Primary Practice
410 Lakeville Rd
New Hyde Park, NY 11042
(516) 465-4377
What is Dr. Welles's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Welles's National Provider Identifier (NPI) number is 1295806297.
What common questions do patients ask about Dr. Welles?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Welles
What is Dr. Mark Welles's specialty?
Dr. Welles is a Pediatrician near New Hyde Park, NY. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. Welles to book an appointment today.
Is this Dr. Mark Welles affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Welles is affiliated with North Shore University Hospital 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 Pediatrician?
Explore Pediatrician 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 Mark Welles accepting new patients in New Hyde Park, NY?
Yes, Dr. Mark Welles is accepting new patients at this time.
Does Dr. Mark Welles offer online booking?
Please contact Dr. Welles's office at (516) 465-4377 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Welles?
Please contact Dr. Welles's office at (516) 465-4377 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Welles have?
Dr. Mark Welles is certified by the American Board of Pediatrics.
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