Derick S. Brubaker, M.D.
Family Medicine Physician · Lancaster, PA
Derick S. Brubaker, M.D. is a family medicine physician with a practice address in Lancaster, Pennsylvania, and NPI 1306862719, issued on Jul 15, 2006. Check the license (Pennsylvania MD417531, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Derick S. Brubaker
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD417531 PA
MD00041153 WA
Self-reported in NPPES; status is on the state search - Practice location
- 515B Hershey Ave, Lancaster, PA 17603
- Phone
- (717) 299-6372
- Enumerated
- Jul 15, 2006
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (717) 945-1587
- Medicaid ID
- 8317182 WA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Verify Derick S. Brubaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD417531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average family medicine physician in 2024
2,474 Medicare Part D claims for 158 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium238 claims
- Metformin Hcl149 claims
- Omeprazole140 claims
- Lisinopril130 claims
- Amlodipine Besylate114 claims
- Jardiance86 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.
Derick S. Brubaker among 7,483 family medicine physician records in Pennsylvania
Derick S. Brubaker, M.D. 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 fileNo · 61% of these records are
- Record last updated2018 · 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 Derick S. Brubaker, M.D.'s NPI number?
Derick S. Brubaker, M.D.'s National Provider Identifier (NPI) is 1306862719, issued on Jul 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derick S. Brubaker, M.D. located?
The NPPES record lists a practice address at 515B Hershey Ave, Lancaster, PA, 17603. Phone: (717) 299-6372. Providers update this record themselves, so call before visiting.
How can I verify Derick S. Brubaker, M.D.'s license?
NPPES lists Pennsylvania license number MD417531, 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 Derick S. Brubaker, M.D. prescribe under Medicare Part D?
In 2024, Derick S. Brubaker, M.D. had 2,474 Medicare Part D claims for 158 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.