Brendon Justin Phalen, M.D. M.B.A.
Internal Medicine Physician · New York, NY
Brendon Justin Phalen, M.D. M.B.A. is an internal medicine physician with a practice address in New York, New York, and NPI 1801030606, issued on Apr 23, 2009. Check the license (New York 243646, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Brendon Justin Phalen
- Credential
- M.D. M.B.A.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 243646 NY
Self-reported in NPPES; status is on the state search - Practice location
- 38 Greene St FL 4, New York, NY 10013
- Phone
- (212) 920-2400
- Enumerated
- Apr 23, 2009
- Record last updated
- Aug 3, 2023
- Fax
- (212) 920-2499
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Brendon Justin Phalen 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 243646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
91 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 97% of claims.
Most prescribed
- Eliquis14 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.
Brendon Justin Phalen among 12,067 internal medicine physician records in New York
Brendon Justin Phalen, M.D. M.B.A. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 60% of them.
- NPI issued2009 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Douglas Chen, D.O.New York, NY 100131033107529
- George Hall, MDNew York, NY 100131639171143
- Helang Kravitz, M.D.New York, NY 100131134118706
- Terry Lam, M.D.New York, NY 100131659371078
- Catherine Lee, MDNew York, NY 100131245223049
- Billy Li, M.D.New York, NY 100131659368223
- Fei-Lien Liong, MDNew York, NY 100131457323727
- Jeffrey Low, MDNew York, NY 100131972586881
Common questions
What is Brendon Justin Phalen, M.D. M.B.A.'s NPI number?
Brendon Justin Phalen, M.D. M.B.A.'s National Provider Identifier (NPI) is 1801030606, issued on Apr 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Brendon Justin Phalen, M.D. M.B.A. located?
The NPPES record lists a practice address at 38 Greene St FL 4, New York, NY, 10013. Phone: (212) 920-2400. Providers update this record themselves, so call before visiting.
How can I verify Brendon Justin Phalen, M.D. M.B.A.'s license?
NPPES lists New York license number 243646, 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 Brendon Justin Phalen, M.D. M.B.A. prescribe under Medicare Part D?
In 2024, Brendon Justin Phalen, M.D. M.B.A. had 91 Medicare Part D claims for 14 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.