Tammy Wagstaff, APRN-CNP
NPI 1780162560 · Family Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammy Wagstaff, APRN-CNP is a Family Nurse Practitioner provider in Oklahoma City, OK (NPI 1780162560).
Provider details
- NPI number
- 1780162560
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-CNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 78819 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 60 | 50 |
| Gabapentin | 53 | 32 |
| Atorvastatin Calcium | 50 | 27 |
| Omeprazole | 44 | 24 |
| Famotidine | 42 | 16 |
| Amlodipine Besylate | 39 | 23 |
| Levothyroxine Sodium | 36 |
Practice location
Mailing address
Additional practice locations (2)
- 608 Nw 9th St Ste 3206Oklahoma City, OK 73102-1049Phone: (405) 772-4338
- 1000 N Lee AveOklahoma City, OK 73102-1036Phone: (405) 272-7000
Registry dates
- Enumerated
- 2018-08-02
- Last updated
- 2023-02-10
- Certified
- 2023-02-10
Frequently asked questions
- What is Tammy Wagstaff's NPI number?
- Tammy Wagstaff's National Provider Identifier (NPI) is 1780162560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Wagstaff's specialty?
- Tammy Wagstaff is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Wagstaff located?
- Tammy Wagstaff's practice location on file with NPPES is 7313 S Western Ave, Oklahoma City, OK 73139-2007.
- What is Tammy Wagstaff's phone number?
- The practice phone number listed in the NPPES registry for Tammy Wagstaff is (405) 251-8884.
- Does Tammy Wagstaff accept Medicare?
- Tammy Wagstaff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammy Wagstaff's NPI active?
- Yes — Tammy Wagstaff's NPI (1780162560) is active in the NPPES registry as of the last update on 2023-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.