Julie Ann Probst-Riordan, M.D.
Endocrinology, Diabetes & Metabolism Physician · New York, NY
Julie Ann Probst-Riordan, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in New York, New York, and NPI 1548278609, issued on Aug 4, 2006. Check the license (New York 222349, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Julie Ann Probst-Riordan
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 222349 NY
Self-reported in NPPES; status is on the state search - Practice location
- 462 1St Ave, New York, NY 10016
- Phone
- (212) 263-0422
- Enumerated
- Aug 4, 2006
- Record last updated
- Mar 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 970 in New York → Look up another NPI →
Also registered at 462 1St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fayrose Abodeshisha, RPA-CSurgical Physician Assistant1245482413
- Leeja AbrahamPharmacist1386195899
- Catherine Abreu, NPAdult Health Nurse Practitioner1578950622
- David AbudahoudPharmacist1427822709
Verify Julie Ann Probst-Riordan 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 222349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
165 Medicare Part D claims for 48 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Levothyroxine Sodium42 claims
- Testosterone28 claims
- Forteo11 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.
Julie Ann Probst-Riordan among 970 endocrinology, diabetes & metabolism physician records in New York
Julie Ann Probst-Riordan, M.D. is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 57% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in New York
There are 970 endocrinology, diabetes & metabolism physician records in New York.
All 970 in New York → Every provider in New York → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Recaredo Berbano, MDNew York, NY 100161942275748
- Veronica CataneseNew York, NY 100161750491759
- Loren Greene, M.D.New York, NY 100161881607810
- Gillian Katz, MDNew York, NY 100161386643625
- Sanjiv Kinkhabwala, MDNew York, NY 100161154320067
- Valerie Peck, MDNew York, NY 100161730103011
- Stephen Richardson, MDNew York, NY 100161144328261
- Terry SeltzerNew York, NY 100161790767242
Common questions
What is Julie Ann Probst-Riordan, M.D.'s NPI number?
Julie Ann Probst-Riordan, M.D.'s National Provider Identifier (NPI) is 1548278609, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julie Ann Probst-Riordan, M.D. located?
The NPPES record lists a practice address at 462 1St Ave, New York, NY, 10016. Phone: (212) 263-0422. Providers update this record themselves, so call before visiting.
How can I verify Julie Ann Probst-Riordan, M.D.'s license?
NPPES lists New York license number 222349, 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 Julie Ann Probst-Riordan, M.D. prescribe under Medicare Part D?
In 2024, Julie Ann Probst-Riordan, M.D. had 165 Medicare Part D claims for 48 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.