IndividualActive
Mary Buchanan, FNP-C
NPI 1942015946 · Nurse Practitioner · Tulsa, OK
Provider details
- NPI number
- 1942015946
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1184001 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
2488 E 81st St Ste 2000
Tulsa, OK 74137-4224
Phone: (918) 592-9020
Street-level locationGet directions
Mailing address
2488 East 81st Street
Tulsa, OK 74137-4290
Additional practice locations (1)
- 4722 Taft Blvd Ste 4Wichita Falls, TX 76308-4800Phone: (940) 234-1265
Registry dates
- Enumerated
- 2025-02-08
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.