Michael M. Millenson, M.D.
Medical Oncology Physician · Philadelphia, PA
Michael M. Millenson, M.D. is a medical oncology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1871514224, issued on Jul 21, 2006. Check the license (Pennsylvania MD034861E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Michael M. Millenson
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- MD034861E PA
Self-reported in NPPES; status is on the state search - Practice location
- 333 Cottman Ave, Philadelphia, PA 19111
- Phone
- (215) 728-6900
- Enumerated
- Jul 21, 2006
- Record last updated
- Apr 9, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (215) 728-3639
- Medicaid ID
- 0014425440002 PA
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 265 in Pennsylvania → Look up another NPI →
Also registered at 333 Cottman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allison Aggon, D.O.Surgery Physician1972759900
- Tahseen Al-Saleem, M.D.Anatomic Pathology & Clinical Pathology Physician1962474056
- Md Usman Ali, M.D.Internal Medicine Physician1619316882
Verify Michael M. Millenson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD034861ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average medical oncology physician in 2024
263 Medicare Part D claims for 57 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Hydroxyurea40 claims
- Imbruvica29 claims
- Eliquis22 claims
- Valacyclovir19 claims
- Acyclovir18 claims
- Xarelto17 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.
Industry payments in 2024: $22.61
1 payment: food and beverage; the largest payer was Incyte Corporation. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Michael M. Millenson among 265 medical oncology physician records in Pennsylvania
Michael M. Millenson, M.D. is one of 265 medical oncology physician records with a practice address in Pennsylvania. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2018 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Pennsylvania
There are 265 medical oncology physician records in Pennsylvania.
All 265 in Pennsylvania → Every provider in Philadelphia → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Jonathan Cheng, M.D.Philadelphia, PA 191111932176237
- Mary Daly, M.D.Philadelphia, PA 191111861467797
- Scot Ebbinghaus, MDPhiladelphia, PA 191111508839762
- Martin Edelman, M.D.Philadelphia, PA 191111437111978
- Lori Goldstein, M.D.Philadelphia, PA 191111598735219
- Michael Hall, M.D.Philadelphia, PA 191111811941644
- Gary Hudes, M.D.Philadelphia, PA 191111861455313
- Michael Levy, M.D.Philadelphia, PA 191111912974676
Common questions
What is Michael M. Millenson, M.D.'s NPI number?
Michael M. Millenson, M.D.'s National Provider Identifier (NPI) is 1871514224, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael M. Millenson, M.D. located?
The NPPES record lists a practice address at 333 Cottman Ave, Philadelphia, PA, 19111. Phone: (215) 728-6900. Providers update this record themselves, so call before visiting.
How can I verify Michael M. Millenson, M.D.'s license?
NPPES lists Pennsylvania license number MD034861E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael M. Millenson, M.D. prescribe under Medicare Part D?
In 2024, Michael M. Millenson, M.D. had 263 Medicare Part D claims for 57 beneficiaries; the average among medical oncology physician prescribers was 703. 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.