Dahlia Hassan, M.D.
Rheumatology Physician · New York, NY
Dahlia Hassan, M.D. is a rheumatology physician with a practice address in New York, New York, and NPI 1437680766, issued on Mar 27, 2017. Check the license (New York 302364, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Dahlia Hassan
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 302364 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17 E 102ND St, New York, NY 10029
- Phone
- (212) 659-8551
- Enumerated
- Mar 27, 2017
- Record last updated
- Aug 23, 2022
- Medicare enrollment
- Enrolled (PECOS I20220707001178); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 599 in New York → Look up another NPI →
Also registered at 17 E 102ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maddalena Allegretta, MDRheumatology Physician1902337710
- Katherine AllynInternal Medicine Physician1902435654
- Aviv Alter, MDCardiovascular Disease Physician1548886039
Verify Dahlia Hassan 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 302364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average rheumatology physician in 2024
366 Medicare Part D claims for 73 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Prednisone103 claims
- Methotrexate79 claims
- Hydroxychloroquine Sulfate26 claims
- Methylprednisolone22 claims
- Meloxicam20 claims
- Folic Acid16 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.
2 hospitals and group practices
- Montefiore Medical CenterBronx, NY · Acute Care Hospitals3 of 5 stars
- New York Society For The Relief OF Ruptured And Crippled MaintainingNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Dahlia Hassan among 599 rheumatology physician records in New York
Dahlia Hassan, M.D. is one of 599 rheumatology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 85% of them.
- NPI issued2017 · 85% of these records are older, 11% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2017 · median 2003 among the 425 with a school on file
- Record last updated2022 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in New York
There are 599 rheumatology physician records in New York.
All 599 in New York → Every provider in New York → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Yousaf Ali, MDNew York, NY 100291003891623
- Maddalena Allegretta, MDNew York, NY 100291902337710
- Daniel Bunker, M.D.New York, NY 100291508180472
- Emily CarrollNew York, NY 100291487016457
- Emilie ChanNew York, NY 100291558789396
- Weiwei Chi, MDNew York, NY 100291669714291
- Erica Friedman, MDNew York, NY 100291487823100
- Olivia Ghaw, MDNew York, NY 100291851500060
Common questions
What is Dahlia Hassan, M.D.'s NPI number?
Dahlia Hassan, M.D.'s National Provider Identifier (NPI) is 1437680766, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Dahlia Hassan, M.D. located?
The NPPES record lists a practice address at 17 E 102ND St, New York, NY, 10029. Phone: (212) 659-8551. Providers update this record themselves, so call before visiting.
How can I verify Dahlia Hassan, M.D.'s license?
NPPES lists New York license number 302364, 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 Dahlia Hassan, M.D. prescribe under Medicare Part D?
In 2024, Dahlia Hassan, M.D. had 366 Medicare Part D claims for 73 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.