Justine Phifer, M.D.
Hospitalist Physician · New York, NY
Justine Phifer, M.D. is a hospitalist physician with a practice address in New York, New York, and NPI 1891181665, issued on Apr 8, 2015. Check the license (New York 295092-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Justine Phifer
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 295092-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5141 Broadway, New York, NY 10034
- Phone
- (212) 342-3062
- Enumerated
- Apr 8, 2015
- Record last updated
- Apr 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (212) 342-6011
- Medicare enrollment
- Enrolled (PECOS I20181016000355); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 2,067 in New York → Look up another NPI →
Also registered at 5141 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Caitlin AcocellaPhysician Assistant1740101104
- Oluwatobi Adeboyejo, RNRegistered Nurse1750622064
- Carly AdlerPhysical Therapist1205571379
- Avishay Adri, NPPsychiatric/Mental Health Nurse Practitioner1174014096
- Reshma Adwar, DPTPhysical Therapist1134455652
Verify Justine Phifer 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 295092-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average hospitalist physician in 2024
668 Medicare Part D claims for 110 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium64 claims
- Metformin Hcl38 claims
- Gabapentin33 claims
- Diclofenac Sodium27 claims
- Losartan Potassium26 claims
- Jardiance25 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Trustees OF Columbia University IN The City OF New YorkNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justine Phifer among 2,067 hospitalist physician records in New York
Justine Phifer, M.D. is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 47% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2015 · median 2013 among the 1,716 with a school on file
- Record last updated2020 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in New York
There are 2,067 hospitalist physician records in New York.
All 2,067 in New York → Every provider in New York → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Aziz AhmadNew York, NY 100341649300039
- Beth Barron, M.D.New York, NY 100341508932864
- Alokananda Bhattacharya, M.D.New York, NY 100341962580092
- Wilson Bourjolly, MDNew York, NY 100341780759894
- Omar Fraij, MDNew York, NY 100341366601452
- Xenia Frisby, MDNew York, NY 100341871644294
- Walkiria Jimenez-Loo, M.D.New York, NY 100341992901045
- Donald Kim, M.D.New York, NY 100341780677427
Common questions
What is Justine Phifer, M.D.'s NPI number?
Justine Phifer, M.D.'s National Provider Identifier (NPI) is 1891181665, issued on Apr 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Justine Phifer, M.D. located?
The NPPES record lists a practice address at 5141 Broadway, New York, NY, 10034. Phone: (212) 342-3062. Providers update this record themselves, so call before visiting.
How can I verify Justine Phifer, M.D.'s license?
NPPES lists New York license number 295092-1, 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 Justine Phifer, M.D. prescribe under Medicare Part D?
In 2024, Justine Phifer, M.D. had 668 Medicare Part D claims for 110 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Justine Phifer, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.