Christopher Millet, DO
Internal Medicine Physician · Philadelphia, PA
Christopher Millet, DO is an internal medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1649769696, issued on May 5, 2018. Check the license (Pennsylvania OS023128, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Christopher Millet
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS023128 PA
25MB11515800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 4190 City Ave, Philadelphia, PA 19131
- Phone
- (732) 575-7723
- Enumerated
- May 5, 2018
- Record last updated
- Oct 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20220725003073); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 4190 City Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Asad AhmedStudent in an Organized Health Care Education/Training Program1316576945
- Selma Ahmed, DOStudent in an Organized Health Care Education/Training Program1265235337
- Eun Ji Ahn, DOStudent in an Organized Health Care Education/Training Program1154171791
- Aleena Ali, DOStudent in an Organized Health Care Education/Training Program1679275994
- Donald Allison, D.O.Neuromusculoskeletal Medicine & OMM Physician1457658015
Verify Christopher Millet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS023128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,490 Medicare Part D claims for 321 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 108 claims were for opioids.
Most prescribed
- Atorvastatin Calcium192 claims
- Amlodipine Besylate104 claims
- Levothyroxine Sodium93 claims
- Eliquis75 claims
- Pantoprazole Sodium74 claims
- Gabapentin66 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.9 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).
Bills Medicare through 3 group practices
- Clinical Health Care Associates OF New Jersey PCPlainsboro, NJ
- First Docs LLCTrenton, NJ
- Mercer Bucks Medical Associates PCLevittown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Millet among 7,300 internal medicine physician records in Pennsylvania
Christopher Millet, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 71% of them.
- NPI issued2018 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2008 among the 4,208 with a school on file
- Record last updated2023 · 56% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,855 internal medicine physician records list a practice address in Philadelphia
They are 1,855 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Philadelphia → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Walter Bantom, M.D.Philadelphia, PA 191311194741710
- Daniel Jones, M.D.Philadelphia, PA 191311598785115
- Azad Khan, M.DPhiladelphia, PA 191311154471621
- Karen Krich, MDPhiladelphia, PA 191311306862180
- Sumit Kumar, M.D.Philadelphia, PA 191311922259431
- Pat Lannutti, DOPhiladelphia, PA 191311356343388
- Sophie Parker, M.D.Philadelphia, PA 191311760416796
- Brian Penza, D.O.Philadelphia, PA 191311962726893
Common questions
What is Christopher Millet, DO's NPI number?
Christopher Millet, DO's National Provider Identifier (NPI) is 1649769696, issued on May 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Millet, DO located?
The NPPES record lists a practice address at 4190 City Ave, Philadelphia, PA, 19131. Phone: (732) 575-7723. Providers update this record themselves, so call before visiting.
How can I verify Christopher Millet, DO's license?
NPPES lists Pennsylvania license number OS023128, 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 Christopher Millet, DO prescribe under Medicare Part D?
In 2024, Christopher Millet, DO had 2,490 Medicare Part D claims for 321 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Christopher Millet, DO's MIPS final score?
The 2023 MIPS final score is 79.9 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.