Katherine O'Bryan, FNP-BC
NPI 1447877279 · Family Nurse Practitioner · Fairmont, WV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine O'Bryan, FNP-BC is a Family Nurse Practitioner provider in Fairmont, WV (NPI 1447877279).
Provider details
- NPI number
- 1447877279
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- R204077 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,290 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 404 | $90 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 245 | $63 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 205 | $63 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 175 | $90 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 98 | $112 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Apixabanbrand: Eliquis | 20 |
| Baclofen | 18 |
| Gabapentin | 13 |
| Omeprazole | 12 |
| Amlodipine Besylate | 11 |
| Ezetimibe | 11 |
| Metoprolol Tartrate | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 10175 Little Patuxent Pkwy Fl 6Columbia, MD 21044-2655Phone: (800) 561-0861
- 176 Thomas Johnson Dr Ste 103Frederick, MD 21702-4529Phone: (301) 644-3305
Registry dates
- Enumerated
- 2020-06-27
- Last updated
- 2025-04-22
- Certified
- 2025-04-22
Frequently asked questions
- What is Katherine O'Bryan's NPI number?
- Katherine O'Bryan's National Provider Identifier (NPI) is 1447877279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine O'Bryan's specialty?
- Katherine O'Bryan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine O'Bryan located?
- Katherine O'Bryan's practice location on file with NPPES is 1543 Country Club Rd # a, Fairmont, WV 26554-1306.
- What is Katherine O'Bryan's phone number?
- The practice phone number listed in the NPPES registry for Katherine O'Bryan is (859) 291-4800.
- Does Katherine O'Bryan accept Medicare?
- Katherine O'Bryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine O'Bryan's NPI active?
- Yes — Katherine O'Bryan's NPI (1447877279) is active in the NPPES registry as of the last update on 2025-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.