Spencer D. Phillips, MD
Family Medicine Physician · Lancaster, PA
Spencer D. Phillips, MD is a family medicine physician with a practice address in Lancaster, Pennsylvania, and NPI 1003849928, issued on Jul 7, 2006. Check the license (Pennsylvania MD029404E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Spencer D. Phillips
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD029404E PA
Self-reported in NPPES; status is on the state search - Practice location
- 2113 Manor Ridge Dr, Lancaster, PA 17603
- Phone
- (717) 517-7841
- Enumerated
- Jul 7, 2006
- Record last updated
- Nov 16, 2022
- Fax
- (717) 517-7853
- Medicaid ID
- 1008237 PA
- Medicare enrollment
- Enrolled (PECOS I20100617000453); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 2113 Manor Ridge Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Fox, MDFamily Medicine Physician1356366017
- Christie Friedrich, PHYSICIAN ASSISTANTPhysician Assistant1942922760
- Susan Hogg, M.D.Family Medicine Physician1598797227
- Kelly Phillips, MDFamily Medicine Physician1508350695
- Suzanne Rutkowski, LCSWClinical Social Worker1073836102
Verify Spencer D. Phillips in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD029404ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,012 Medicare Part D claims for 398 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 154 claims were for opioids.
Most prescribed
- Atorvastatin Calcium442 claims
- Levothyroxine Sodium423 claims
- Pantoprazole Sodium246 claims
- Omeprazole219 claims
- Amlodipine Besylate217 claims
- Lisinopril210 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): 91.5 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
- Spencer D Phillips MD Mdvip LtdLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer D. Phillips among 7,483 family medicine physician records in Pennsylvania
Spencer D. Phillips, MD is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 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 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1982 · median 2005 among the 4,529 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
213 family medicine physician records list a practice address in Lancaster
They are 213 of the 5,378 NPPES records with a practice address in Lancaster, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Lancaster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Bakken, M.D.Lancaster, PA 176031447247135
- Anne-Marie Derrico, MDLancaster, PA 176031982658050
- William Fife, MDLancaster, PA 176031124070933
- Gary Gehman, M.D.Lancaster, PA 176031326035015
- Althea Keener, MDLancaster, PA 176031205872330
- David Ling, M.D.Lancaster, PA 176031982697272
- Nunzio Mastropietro, M.D.Lancaster, PA 176031326048794
- Thomas Mextorf, D.O.Lancaster, PA 176031194703629
Common questions
What is Spencer D. Phillips, MD's NPI number?
Spencer D. Phillips, MD's National Provider Identifier (NPI) is 1003849928, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Spencer D. Phillips, MD located?
The NPPES record lists a practice address at 2113 Manor Ridge Dr, Lancaster, PA, 17603. Phone: (717) 517-7841. Providers update this record themselves, so call before visiting.
How can I verify Spencer D. Phillips, MD's license?
NPPES lists Pennsylvania license number MD029404E, 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 Spencer D. Phillips, MD prescribe under Medicare Part D?
In 2024, Spencer D. Phillips, MD had 8,012 Medicare Part D claims for 398 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Spencer D. Phillips, MD's MIPS final score?
The 2023 MIPS final score is 91.5 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.