Karen Smith, APRN-C
NPI 1801331871 · Family Nurse Practitioner · Tulsa, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Smith, APRN-C is a Family Nurse Practitioner provider in Tulsa, OK (NPI 1801331871).
Provider details
- NPI number
- 1801331871
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN-C
- Sex
- Female
- Sole proprietor
- No
- License
- 50642 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
808 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 278 | $73 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 98 | $104 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 85 | $88 |
| Automated Urinalysis Test81003 | 76 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 64 | $15 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 |
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) | Beneficiaries |
|---|---|---|
| Prednisone | 144 | 140 |
| Cephalexin | 82 | 79 |
| Doxycycline Hyclate | 73 | 70 |
| Azithromycin | 65 | 62 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 53 | 52 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 45 | 45 |
| Mupirocin | 36 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 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
Registry dates
- Enumerated
- 2016-12-30
- Last updated
- 2018-03-23
Frequently asked questions
- What is Karen Smith's NPI number?
- Karen Smith's National Provider Identifier (NPI) is 1801331871, 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 Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Smith located?
- Karen Smith's practice location on file with NPPES is 1717 S Utica Ave Ste a, Tulsa, OK 74104-5346.
- What is Karen Smith's phone number?
- The practice phone number listed in the NPPES registry for Karen Smith is (918) 748-7557.
- 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 (1801331871) is active in the NPPES registry as of the last update on 2018-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.