Ragan Birckel, FNP-C
NPI 1619533700 · Family Nurse Practitioner · Tahlequah, OK
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ragan Birckel, FNP-C is a Family Nurse Practitioner provider in Tahlequah, OK (NPI 1619533700).
Provider details
- NPI number
- 1619533700
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 93364 (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 tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 52 |
| Buprenorphine Hcl/Naloxone Hclbrand: Suboxone | 44 |
| Gabapentin | 18 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 16 |
| Bupropion Hclbrand: Bupropion Xl | 12 |
| Aripiprazole | 11 |
| Atorvastatin Calcium | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$83 across 4 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)
- 510 S Thornton StVian, OK 74962-5031Phone: (918) 552-0562
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Ragan Birckel's NPI number?
- Ragan Birckel's National Provider Identifier (NPI) is 1619533700, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ragan Birckel's specialty?
- Ragan Birckel is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ragan Birckel located?
- Ragan Birckel's practice location on file with NPPES is 100 S Bliss Ave, Tahlequah, OK 74464-2512.
- What is Ragan Birckel's phone number?
- The practice phone number listed in the NPPES registry for Ragan Birckel is (539) 234-1000.
- Does Ragan Birckel accept Medicare?
- Ragan Birckel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ragan Birckel's NPI active?
- Yes — Ragan Birckel's NPI (1619533700) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.