Erin Flanigan, ARNP
NPI 1861913584 · Family Nurse Practitioner · Granbury, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Flanigan, ARNP is a Family Nurse Practitioner provider in Granbury, TX (NPI 1861913584).
Provider details
- NPI number
- 1861913584
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN60379691 (WA)
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
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
175 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 59 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 24 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 19 | $13 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 17 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Urinalysis, Manual Test81002 | 16 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 40 | 13 |
| Levothyroxine Sodium | 34 | 15 |
| Omeprazole | 26 | — |
| Losartan Potassium | 25 | — |
| Sertraline Hcl | 25 | — |
| Amlodipine Besylate | 23 | — |
| Bupropion Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 across 1 record (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)
- 111 N Orange Ave Ste 800Orlando, FL 32801-2381Phone: (888) 731-8994
- 450 Alaskan Way S Ste 200Seattle, WA 98104-2785Phone: (888) 731-8994
Registry dates
- Enumerated
- 2017-07-03
- Last updated
- 2025-02-04
- Certified
- 2025-02-04
Frequently asked questions
- What is Erin Flanigan's NPI number?
- Erin Flanigan's National Provider Identifier (NPI) is 1861913584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Flanigan's specialty?
- Erin Flanigan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Flanigan located?
- Erin Flanigan's practice location on file with NPPES is 112 Maverick Ct, Granbury, TX 76049-1381.
- What is Erin Flanigan's phone number?
- The practice phone number listed in the NPPES registry for Erin Flanigan is (888) 731-8994.
- Does Erin Flanigan accept Medicare?
- Erin Flanigan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Flanigan's NPI active?
- Yes — Erin Flanigan's NPI (1861913584) is active in the NPPES registry as of the last update on 2025-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.