Kathryn Haag, MSFNP-C
NPI 1811382187 · Family Nurse Practitioner · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathryn Haag, MSFNP-C is a Family Nurse Practitioner provider in Oklahoma City, OK (NPI 1811382187).
Provider details
- NPI number
- 1811382187
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSFNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 71536 (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
11 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
340 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 | 161 | $101 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 75 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 51 | $102 |
| Automated Urinalysis Test81003 | 22 | $2 |
| Administration of Influenza Virus VaccineG0008 | 17 | $30 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 79 | 26 |
| Lisinopril | 60 | 22 |
| Atorvastatin Calcium | 52 | 23 |
| Gabapentin | 46 | 18 |
| Trazodone Hcl | 41 | 18 |
| Pravastatin Sodium | 31 | 13 |
| Montelukast Sodium | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$266 across 16 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
- 2015-04-02
- Last updated
- 2016-07-29
Frequently asked questions
- What is Kathryn Haag's NPI number?
- Kathryn Haag's National Provider Identifier (NPI) is 1811382187, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Haag's specialty?
- Kathryn Haag is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Haag located?
- Kathryn Haag's practice location on file with NPPES is 1919 E Memorial Rd, Oklahoma City, OK 73131-1253.
- What is Kathryn Haag's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Haag is (405) 341-7009.
- Does Kathryn Haag accept Medicare?
- Kathryn Haag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathryn Haag's NPI active?
- Yes — Kathryn Haag's NPI (1811382187) is active in the NPPES registry as of the last update on 2016-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.