Nina Ragaz, M.D.
Family Medicine Physician · New York, NY
Nina Ragaz, M.D. is a family medicine physician with a practice address in New York, New York, and NPI 1154784890, issued on Mar 31, 2016. Check the license (New York 296575, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nina Ragaz
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 296575 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1824 Madison Ave, New York, NY 10035
- Phone
- (212) 423-4500
- Enumerated
- Mar 31, 2016
- Record last updated
- Feb 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191108001073); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2016
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 1824 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Baden, M.D.Family Medicine Physician1386007896
- Brittany BaumGeneral Practice Dentistry1740845965
- Neda BehrouziPsychiatric/Mental Health Nurse Practitioner1780090027
Verify Nina Ragaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 296575Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average family medicine physician in 2024
794 Medicare Part D claims for 505 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin71 claims
- Prednisone71 claims
- Cephalexin53 claims
- Amoxicillin-Clavulanate Potass48 claims
- Doxycycline Hyclate46 claims
- Mupirocin34 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina Ragaz among 6,417 family medicine physician records in New York
Nina Ragaz, M.D. is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 74% of them.
- NPI issued2016 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2016 · median 2007 among the 4,188 with a school on file
- Record last updated2020 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in New York
There are 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in New York → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rajiv Agashiwala, D.O.New York, NY 100351659605186
- Dimitri Alvarez, MDNew York, NY 100351114184637
- Augusto Castrillon, M.D.New York, NY 100351598763963
- Cathryn Christensen, M.D.New York, NY 100351215252333
- Nadia Duvilaire, M.DNew York, NY 100351619914413
- Elaine Kang, M.D.New York, NY 100351588821953
- Lily Lam, D.O.New York, NY 100351689723249
- Sharon Lin, D.O.New York, NY 100351417124215
Common questions
What is Nina Ragaz, M.D.'s NPI number?
Nina Ragaz, M.D.'s National Provider Identifier (NPI) is 1154784890, issued on Mar 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nina Ragaz, M.D. located?
The NPPES record lists a practice address at 1824 Madison Ave, New York, NY, 10035. Phone: (212) 423-4500. Providers update this record themselves, so call before visiting.
How can I verify Nina Ragaz, M.D.'s license?
NPPES lists New York license number 296575, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nina Ragaz, M.D. prescribe under Medicare Part D?
In 2024, Nina Ragaz, M.D. had 794 Medicare Part D claims for 505 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.