Austin Hammaker
Pharmacist · Harrisburg, PA
Austin Hammaker is a pharmacist with a practice address in Harrisburg, Pennsylvania, and NPI 1255934949, issued on Nov 17, 2020. Check the license (Pennsylvania RP447899, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Austin Hammaker
- Primary taxonomy
- Pharmacist 183500000X
- License number
- RP447899 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5100 Jonestown RD, Harrisburg, PA 17112
- Phone
- (717) 545-4229
- Enumerated
- Nov 17, 2020
- Record last updated
- Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 13,059 in Pennsylvania → Look up another NPI →
Verify Austin Hammaker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license RP447899Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 100% of the cost of the top drugs
31 Medicare Part D claims for 26 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Shingrix15 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.
Austin Hammaker among 13,059 pharmacist records in Pennsylvania
Austin Hammaker is one of 13,059 pharmacist records with a practice address in Pennsylvania. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 25% newer
- In a Medicare fileYes · under 1% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2020 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
171 pharmacist records list a practice address in Harrisburg
They are 171 of the 3,963 NPPES records with a practice address in Harrisburg, and 13,059 pharmacist records in Pennsylvania.
All 13,059 in Pennsylvania → Every provider in Harrisburg → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Michael Bimler, RPHHarrisburg, PA 171121275851099
- Vincent Costa, RPHHarrisburg, PA 171121881882801
- Tricia Higgins, PHARMDHarrisburg, PA 171121821315664
- Jeffrey Kreitman, PHARM.D., R.PH.Harrisburg, PA 171121518940295
- Paul Marra, RPHHarrisburg, PA 171121174756845
- Ellen Nastase, R.PHHarrisburg, PA 171121093712127
- Robert Pollock, RPHHarrisburg, PA 171121326366139
- Jeffrey Saul, RPHHarrisburg, PA 171121912239138
Common questions
What is Austin Hammaker's NPI number?
Austin Hammaker's National Provider Identifier (NPI) is 1255934949, issued on Nov 17, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Austin Hammaker located?
The NPPES record lists a practice address at 5100 Jonestown RD, Harrisburg, PA, 17112. Phone: (717) 545-4229. Providers update this record themselves, so call before visiting.
How can I verify Austin Hammaker's license?
NPPES lists Pennsylvania license number RP447899, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Austin Hammaker prescribe under Medicare Part D?
In 2024, Austin Hammaker had 31 Medicare Part D claims for 26 beneficiaries; the average among pharmacist prescribers was 119. 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.