Cynthia O'Harren, MS-FNP
NPI 1013087501 · Family Nurse Practitioner · Fort Worth, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia O'Harren, MS-FNP is a Family Nurse Practitioner provider in Fort Worth, TX (NPI 1013087501).
Provider details
- NPI number
- 1013087501
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS-FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 240712 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
471 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 177 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 158 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 84 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 26 | $74 |
| Administration of Influenza Virus VaccineG0008 | 26 | $25 |
Typical Medicare-allowed amounts for these services range $9–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 201 | 75 |
| Levothyroxine Sodium | 200 | 67 |
| Atorvastatin Calcium | 184 | 72 |
| Gabapentin | 149 | 53 |
| Amlodipine Besylate | 147 | 67 |
| Losartan Potassium | 141 | 53 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-09
- Last updated
- 2022-04-07
- Certified
- 2022-04-07
Frequently asked questions
- What is Cynthia O'Harren's NPI number?
- Cynthia O'Harren's National Provider Identifier (NPI) is 1013087501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia O'Harren's specialty?
- Cynthia O'Harren is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia O'Harren located?
- Cynthia O'Harren's practice location on file with NPPES is 900 W Magnolia Ave, Fort Worth, TX 76104-8517.
- What is Cynthia O'Harren's phone number?
- The practice phone number listed in the NPPES registry for Cynthia O'Harren is (817) 921-6166.
- Does Cynthia O'Harren accept Medicare?
- Cynthia O'Harren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia O'Harren's NPI active?
- Yes — Cynthia O'Harren's NPI (1013087501) is active in the NPPES registry as of the last update on 2022-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.