Karen Smith, FNP-C
NPI 1255831657 · Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Smith, FNP-C is a Nurse Practitioner provider in Oklahoma City, OK (NPI 1255831657).
Provider details
- NPI number
- 1255831657
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- R0071822 (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
12 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 12 | $88 |
Typical Medicare-allowed amounts for these services range $88–$88 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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) |
|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 27 |
| Amlodipine Besylate | 26 |
| Atorvastatin Calcium | 24 |
| Gabapentin | 24 |
| Levothyroxine Sodium | 20 |
| Lisinopril | 15 |
| Apixabanbrand: Eliquis | 14 |
| Metformin Hcl | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$240 across 13 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
Additional practice locations (2)
- 901 S Air Depot Blvd Ste BMidwest City, OK 73110-4836Phone: (405) 730-6990Fax: (405) 730-6990
- 1630 S Kerr BlvdSallisaw, OK 74955-7240Phone: (918) 790-2653Fax: (918) 790-2763
Registry dates
- Enumerated
- 2018-02-13
- Last updated
- 2024-09-01
- Certified
- 2024-09-01
Frequently asked questions
- What is Karen Smith's NPI number?
- Karen Smith's National Provider Identifier (NPI) is 1255831657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Smith's specialty?
- Karen Smith is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Smith located?
- Karen Smith's practice location on file with NPPES is 5600 Se 67th St Ste 200, Oklahoma City, OK 73135-1719.
- What is Karen Smith's phone number?
- The practice phone number listed in the NPPES registry for Karen Smith is (405) 455-4058.
- Does Karen Smith accept Medicare?
- Karen Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Smith's NPI active?
- Yes — Karen Smith's NPI (1255831657) is active in the NPPES registry as of the last update on 2024-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.