Ashish C. Massey, MD, PH.D.
Pediatric Hematology & Oncology Physician · New York, NY
Ashish C. Massey, MD, PH.D. is a pediatric hematology & oncology physician with a practice address in New York, New York, and NPI 1255674321, issued on Mar 27, 2013. Check the license (New York 282245, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ashish C. Massey
- Credential
- MD, PH.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- 282245 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1275 York Ave # Howard14, New York, NY 10065
- Phone
- (212) 639-5966
- Enumerated
- Mar 27, 2013
- Record last updated
- Jun 9, 2024
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 289 in New York → Look up another NPI →
Also registered at 1275 York Ave # Howard14
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asmin Tulpule, MD, PHDPediatric Hematology & Oncology Physician1306135728
Verify Ashish C. Massey 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 282245Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Ashish C. Massey among 289 pediatric hematology & oncology physician records in New York
Ashish C. Massey, MD, PH.D. is one of 289 pediatric hematology & oncology physician records with a practice address in New York. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 73% of them.
- NPI issued2013 · 73% of these records are older, 21% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 29% of these records are
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in New York
There are 289 pediatric hematology & oncology physician records in New York.
All 289 in New York → Every provider in New York → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Abdullrahman Alsultan, MBBSNew York, NY 100651144305376
- Ellen Basu, MDNew York, NY 100651588875603
- Moshe Bell, M.D.New York, NY 100651538239744
- Francine Blei, MD, MBANew York, NY 100651982698106
- Maria Cancio, M.D.New York, NY 100651528108479
- Alexander Chou, MDNew York, NY 100651124043484
- Julia Glade Bender, MDNew York, NY 100651104892561
- Katherine Hajjar, M.D.New York, NY 100651740377837
Common questions
What is Ashish C. Massey, MD, PH.D.'s NPI number?
Ashish C. Massey, MD, PH.D.'s National Provider Identifier (NPI) is 1255674321, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ashish C. Massey, MD, PH.D. located?
The NPPES record lists a practice address at 1275 York Ave # Howard14, New York, NY, 10065. Phone: (212) 639-5966. Providers update this record themselves, so call before visiting.
How can I verify Ashish C. Massey, MD, PH.D.'s license?
NPPES lists New York license number 282245, 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.
What is Ashish C. Massey, MD, PH.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.