Derek Grabert, PA-C
Medical Physician Assistant · Limerick, PA
Derek Grabert, PA-C is a medical physician assistant with a practice address in Limerick, Pennsylvania, and NPI 1417314766, issued on Jan 18, 2016. Check the license with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek Grabert
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 400 Enterprise Dr FL 2, Limerick, PA 19468
- Phone
- (800) 321-9999
- Enumerated
- Jan 18, 2016
- Record last updated
- Jul 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20211021002201); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,897 in Pennsylvania → Look up another NPI →
Also registered at 400 Enterprise Dr FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carl Deirmengian, MDOrthopaedic Surgery Physician1205815503
- Thomas KitzingerPhysician Assistant1073092268
- Donald Mazur, M.D.Orthopaedic Surgery Physician1477564276
- H Schaaf, MDOrthopaedic Surgery Physician1609872837
- Bradley Smith, M.D.Sports Medicine (Family Medicine) Physician1902928047
Verify Derek Grabert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average medical physician assistant in 2024
1,065 Medicare Part D claims for 524 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 331 claims were for opioids.
Most prescribed
- Clindamycin Hcl318 claims
- Amoxicillin207 claims
- Oxycodone Hcl205 claims
- Tramadol Hcl99 claims
- Methylprednisolone88 claims
- Meloxicam46 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): 92.1 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).
Industry payments in 2024: $97.47
5 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Bills Medicare through 3 group practices
- Novacare Outpatient Rehabilitation East, Inc.Collegeville, PA
- Phoenix Rehabilitation And Health Services IncCranberry Township, PA
- Reconstructive Orthopaedic Associates II LLCLimerick, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Grabert among 3,897 medical physician assistant records in Pennsylvania
Derek Grabert, PA-C is one of 3,897 medical physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 59% of them.
- NPI issued2016 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2015 among the 2,467 with a school on file
- Record last updated2019 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 medical physician assistant records list a practice address in Limerick
They are 5 of the 148 NPPES records with a practice address in Limerick, and 3,897 medical physician assistant records in Pennsylvania.
All 3,897 in Pennsylvania → Every provider in Limerick → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Joyce Bond, PHYSICIAN ASSISTANTRoyersford, PA 194681043251689
- Kathleen Curry, PA-CLimerick, PA 194681871833541
- Emma Epsaro, PA-CLimerick, PA 194681588215180
- Amanda Glenn, PA-CLimerick, PA 194681750710513
- Jacquelyn Menarde, PA-CRoyersford, PA 194681568864817
- Gabrielle Pezzulo, PA-CLimerick, PA 194681588064174
- Barbara Protenic, PACRoyersford, PA 194681710029335
- Kirstin TarquiniPottstown, PA 194651962888248
Common questions
What is Derek Grabert, PA-C's NPI number?
Derek Grabert, PA-C's National Provider Identifier (NPI) is 1417314766, issued on Jan 18, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Derek Grabert, PA-C located?
The NPPES record lists a practice address at 400 Enterprise Dr FL 2, Limerick, PA, 19468. Phone: (800) 321-9999. Providers update this record themselves, so call before visiting.
How can I verify Derek Grabert, PA-C's license?
Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Derek Grabert, PA-C prescribe under Medicare Part D?
In 2024, Derek Grabert, PA-C had 1,065 Medicare Part D claims for 524 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Derek Grabert, PA-C's MIPS final score?
The 2023 MIPS final score is 92.1 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.