Diane Womack, APRN, FNP-C
NPI 1558515783 · Family Nurse Practitioner · Mckinney, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Womack, APRN, FNP-C is a Family Nurse Practitioner provider in Mckinney, TX (NPI 1558515783).
Provider details
- NPI number
- 1558515783
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP111282 (TX)
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
491 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 | 108 | $103 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 100 | $9 |
| 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 | 65 | $13 |
| Automated Urinalysis Test81003 | 59 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 29 | $105 |
| Urine Microalbumin (protein) Analysis82044 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 17 |
| Rosuvastatin Calcium | 43 | 21 |
| Levothyroxine Sodium | 36 | 13 |
| Semaglutidebrand: Ozempic | 28 | — |
| Bupropion Hclbrand: Bupropion Xl | 24 | — |
| Lisinopril | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,901 across 66 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 (1)
- 4561 Medical Center DrMckinney, TX 75069-6805Phone: (214) 544-2624Fax: (214) 544-2630
Registry dates
- Enumerated
- 2008-11-14
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is Diane Womack's NPI number?
- Diane Womack's National Provider Identifier (NPI) is 1558515783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Womack's specialty?
- Diane Womack is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Womack located?
- Diane Womack's practice location on file with NPPES is 4510 Medical Center Dr Ste 206, Mckinney, TX 75069-1605.
- What is Diane Womack's phone number?
- The practice phone number listed in the NPPES registry for Diane Womack is (469) 631-0022.
- Does Diane Womack accept Medicare?
- Diane Womack is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Womack's NPI active?
- Yes — Diane Womack's NPI (1558515783) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.