James Newton Hammett, DO
Family Medicine Physician · Harrisburg, PA
James Newton Hammett, DO is a family medicine physician with a practice address in Harrisburg, Pennsylvania, and NPI 1871567420, issued on Feb 13, 2006. Check the license (Pennsylvania OS003933L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- James Newton Hammett
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS003933L PA
Self-reported in NPPES; status is on the state search - Practice location
- 4813 Jonestown RD, Harrisburg, PA 17109
- Phone
- (717) 715-8705
- Enumerated
- Feb 13, 2006
- Record last updated
- Apr 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (717) 715-8707
- Medicaid ID
- 001063945002 PA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Newton Hammett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS003933LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average family medicine physician in 2024
4,003 Medicare Part D claims for 211 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 98 claims were for opioids.
Most prescribed
- Levothyroxine Sodium162 claims
- Basaglar Kwikpen U-100154 claims
- Eliquis146 claims
- Pantoprazole Sodium139 claims
- Clopidogrel137 claims
- Furosemide131 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.
James Newton Hammett among 7,483 family medicine physician records in Pennsylvania
James Newton Hammett, DO 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 updated2016 · 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).
93 family medicine physician records list a practice address in Harrisburg
They are 93 of the 3,963 NPPES records with a practice address in Harrisburg, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Harrisburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Megan Borror, MDHarrisburg, PA 171091275592685
- Constance Deline, MDHarrisburg, PA 171091508823865
- Kevin Kelly, MDHarrisburg, PA 171091437119401
- Robert Little, MDHarrisburg, PA 171091316943087
- Denise Montisano, MDHarrisburg, PA 171091033178447
- Sarah Persun, DOHarrisburg, PA 171091215108436
- Thomas Pineo, D.O.Harrisburg, PA 171091154397453
- Richard Rayner, MDHarrisburg, PA 171091093770885
Common questions
What is James Newton Hammett, DO's NPI number?
James Newton Hammett, DO's National Provider Identifier (NPI) is 1871567420, issued on Feb 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Newton Hammett, DO located?
The NPPES record lists a practice address at 4813 Jonestown RD, Harrisburg, PA, 17109. Phone: (717) 715-8705. Providers update this record themselves, so call before visiting.
How can I verify James Newton Hammett, DO's license?
NPPES lists Pennsylvania license number OS003933L, 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 James Newton Hammett, DO prescribe under Medicare Part D?
In 2024, James Newton Hammett, DO had 4,003 Medicare Part D claims for 211 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.