Debra Geier, MD
NPI 1568449114 · Internal Medicine Physician · Jamestown, ND
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Geier, MD is a Internal Medicine Physician provider in Jamestown, ND (NPI 1568449114).
Provider details
- NPI number
- 1568449114
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 9496 (ND)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Amlodipine Besylate | 34 |
| Tamsulosin Hcl | 28 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 26 |
| Lisinopril | 26 |
| Olanzapine | 26 |
| Simvastatin | 26 |
| Atorvastatin Calcium | 22 |
| Losartan Potassium | 19 |
| Allopurinol | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-26
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Debra Geier's NPI number?
- Debra Geier's National Provider Identifier (NPI) is 1568449114, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Geier's specialty?
- Debra Geier is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Debra Geier located?
- Debra Geier's practice location on file with NPPES is 2430 20th St Sw, Jamestown, ND 58401-6208.
- What is Debra Geier's phone number?
- The practice phone number listed in the NPPES registry for Debra Geier is (701) 952-4787.
- Does Debra Geier accept Medicare?
- Debra Geier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Geier's NPI active?
- Yes — Debra Geier's NPI (1568449114) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.