Thomas Orndorf, M.D.
NPI 1881691012 · Obstetrics & Gynecology Physician · Chambersburg, PA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Orndorf, M.D. is a Obstetrics & Gynecology Physician provider in Chambersburg, PA (NPI 1881691012).
Provider details
- NPI number
- 1881691012
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD036709E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 96 | — |
| Estradiol | 39 | 14 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 37 | 11 |
| Clobetasol Propionate | 18 | 14 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 16 | — |
| Oxybutynin Chloride | 13 | — |
| Norethindrone Acetate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$68 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-01
- Last updated
- 2024-06-28
- Certified
- 2024-06-28
Frequently asked questions
- What is Thomas Orndorf's NPI number?
- Thomas Orndorf's National Provider Identifier (NPI) is 1881691012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Orndorf's specialty?
- Thomas Orndorf is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Orndorf located?
- Thomas Orndorf's practice location on file with NPPES is 830 5th Ave, Chambersburg, PA 17201-4224.
- What is Thomas Orndorf's phone number?
- The practice phone number listed in the NPPES registry for Thomas Orndorf is (717) 709-7990.
- Does Thomas Orndorf accept Medicare?
- Thomas Orndorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Orndorf's NPI active?
- Yes — Thomas Orndorf's NPI (1881691012) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.