Nancy Arnold, RNC, OGNP
NPI 1730156258 · Obstetrics & Gynecology Nurse Practitioner · Saint Louis, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nancy Arnold, RNC, OGNP is a Obstetrics & Gynecology Nurse Practitioner provider in Saint Louis, MO (NPI 1730156258).
Provider details
- NPI number
- 1730156258
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RNC, OGNP
- Sex
- Female
- Sole proprietor
- No
- License
- 089234 (MO)
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
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 69 | 25 |
| Estradiol | 43 | 20 |
| Fluconazole | 23 | 14 |
| Levothyroxine Sodium | 23 | — |
| Metformin Hcl | 23 | 12 |
| Valacyclovir Hclbrand: Valacyclovir | 23 | 11 |
| Tirzepatidebrand: Mounjaro | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$644 across 31 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
Registry dates
- Enumerated
- 2006-03-02
- Last updated
- 2025-08-07
- Certified
- 2025-08-07
Frequently asked questions
- What is Nancy Arnold's NPI number?
- Nancy Arnold's National Provider Identifier (NPI) is 1730156258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Arnold's specialty?
- Nancy Arnold is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nancy Arnold located?
- Nancy Arnold's practice location on file with NPPES is 456 N New Ballas Rd Ste 369, Saint Louis, MO 63141-6846.
- What is Nancy Arnold's phone number?
- The practice phone number listed in the NPPES registry for Nancy Arnold is (314) 567-5016.
- Does Nancy Arnold accept Medicare?
- Nancy Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nancy Arnold's NPI active?
- Yes — Nancy Arnold's NPI (1730156258) is active in the NPPES registry as of the last update on 2025-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.