Joseph Michael Orndorff, DO
Internal Medicine Physician · Gettysburg, PA
Joseph Michael Orndorff, DO is an internal medicine physician with a practice address in Gettysburg, Pennsylvania, and NPI 1194346478, issued on Apr 28, 2020. Check the license (Pennsylvania OS024135, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Joseph Michael Orndorff
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS024135 PA
Self-reported in NPPES; status is on the state search - Practice location
- 423 S Washington St, Gettysburg, PA 17325
- Phone
- (717) 339-3165
- Enumerated
- Apr 28, 2020
- Record last updated
- Jul 24, 2025
- Fax
- (717) 334-3140
- Medicare enrollment
- Enrolled (PECOS I20241212002254); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2020
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 423 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joseph Michael Orndorff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS024135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
466 Medicare Part D claims for 162 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium48 claims
- Gabapentin40 claims
- Amlodipine Besylate33 claims
- Levothyroxine Sodium30 claims
- Metformin Hcl24 claims
- Albuterol Sulfate Hfa19 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): 75 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).
Bills Medicare through one group practice
- Wellspan Medical GroupGettysburg, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Michael Orndorff among 7,300 internal medicine physician records in Pennsylvania
Joseph Michael Orndorff, DO is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 78% 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 77% of them.
- NPI issued2020 · 77% of these records are older, 19% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2020 · median 2008 among the 4,208 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 internal medicine physician records list a practice address in Gettysburg
They are 15 of the 658 NPPES records with a practice address in Gettysburg, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Gettysburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shubha Acharya, MDGettysburg, PA 173251407847809
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- Marijka Grey, MDGettysburg, PA 173251083666309
- Susan Holland, M.D.Gettysburg, PA 173251932195948
- John Kalloz, MDGettysburg, PA 173251770583882
- David Kamsler, MDGettysburg, PA 173251932100773
- Rajwinder Kaur, M.DGettysburg, PA 173251629206842
Common questions
What is Joseph Michael Orndorff, DO's NPI number?
Joseph Michael Orndorff, DO's National Provider Identifier (NPI) is 1194346478, issued on Apr 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Michael Orndorff, DO located?
The NPPES record lists a practice address at 423 S Washington St, Gettysburg, PA, 17325. Phone: (717) 339-3165. Providers update this record themselves, so call before visiting.
How can I verify Joseph Michael Orndorff, DO's license?
NPPES lists Pennsylvania license number OS024135, 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 Joseph Michael Orndorff, DO prescribe under Medicare Part D?
In 2024, Joseph Michael Orndorff, DO had 466 Medicare Part D claims for 162 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Joseph Michael Orndorff, DO's MIPS final score?
The 2023 MIPS final score is 75 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.