Olivia Hertzler, CRNP
NPI 1174245245 · Family Nurse Practitioner · Philadelphia, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Hertzler, CRNP is a Family Nurse Practitioner provider in Philadelphia, PA (NPI 1174245245).
Provider details
- NPI number
- 1174245245
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- SP026266 (PA)
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 tenure28% of score
3 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
545 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 354 | $111 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $113 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 27 | $55 |
| Administration of Influenza Virus VaccineG0008 | 26 | $33 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 25 | $98 |
| Urinalysis, Manual Test81002 | 21 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 137 | 63 |
| Amlodipine Besylate | 120 | 61 |
| Lisinopril | 56 | 27 |
| Rosuvastatin Calcium | 48 | 29 |
| Losartan Potassium | 45 | 24 |
| Pantoprazole Sodium | 42 | 22 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-09-15
- Last updated
- 2022-09-15
- Certified
- 2022-09-15
Frequently asked questions
- What is Olivia Hertzler's NPI number?
- Olivia Hertzler's National Provider Identifier (NPI) is 1174245245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Hertzler's specialty?
- Olivia Hertzler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Olivia Hertzler located?
- Olivia Hertzler's practice location on file with NPPES is 2021 Chestnut St, Philadelphia, PA 19103-3373.
- What is Olivia Hertzler's phone number?
- The practice phone number listed in the NPPES registry for Olivia Hertzler is (267) 443-2020.
- Does Olivia Hertzler accept Medicare?
- Olivia Hertzler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Hertzler's NPI active?
- Yes — Olivia Hertzler's NPI (1174245245) is active in the NPPES registry as of the last update on 2022-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.