Nancy Ann Arnold, RNC, OGNP
Obstetrics & Gynecology Nurse Practitioner · Saint Louis, MO
Nancy Ann Arnold, RNC, OGNP is an obstetrics & gynecology nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1730156258, issued on Mar 2, 2006. Check the license (Missouri 089234, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Ann Arnold
- Credential
- RNC, OGNP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License number
- 089234 MO
Self-reported in NPPES; status is on the state search - Practice location
- 456 N New Ballas RD Ste 369, Saint Louis, MO 63141
- Phone
- (314) 567-5016
- Enumerated
- Mar 2, 2006
- Record last updated
- Aug 7, 2025
- Fax
- (314) 567-1846
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 37 in Missouri → Look up another NPI →
Also registered at 456 N New Ballas RD Ste 369
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barbara Walsh, M.D.Obstetrics & Gynecology Physician1740257948
Verify Nancy Ann Arnold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 089234Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average obstetrics & gynecology nurse practitioner in 2024
414 Medicare Part D claims for 142 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Ozempic69 claims
- Estradiol43 claims
- Fluconazole23 claims
- Levothyroxine Sodium23 claims
- Metformin Hcl23 claims
- Valacyclovir23 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $643.80
31 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nancy Ann Arnold among 37 obstetrics & gynecology nurse practitioner records in Missouri
Nancy Ann Arnold, RNC, OGNP is one of 37 obstetrics & gynecology nurse practitioner records with a practice address in Missouri. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 51% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in Missouri
There are 37 obstetrics & gynecology nurse practitioner records in Missouri.
All 37 in Missouri → Every provider in Saint Louis → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Kathrene Bale, WHNP-BCCreve Coeur, MO 631411326413162
- Mary Burch, RNC, WHNP, MCSaint Louis, MO 631411326117581
- Sarah Delong, CNM, WHNP-BCSaint Louis, MO 631411114527082
- Christine Gilmer, WHNP-BCSaint Louis, MO 631411346253176
- Jennifer Grabow, WHNPSaint Louis, MO 631411548432669
- Julie Taylor, CNM, WHNP-BCSaint Louis, MO 631411164449054
- Marian Glandt, NP. WHNPSaint Louis, MO 631281790776458
- Donna Wenzelburger, RNC, WHNPSaint Louis, MO 631271538322565
Common questions
What is Nancy Ann Arnold, RNC, OGNP's NPI number?
Nancy Ann Arnold, RNC, OGNP's National Provider Identifier (NPI) is 1730156258, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Ann Arnold, RNC, OGNP located?
The NPPES record lists a practice address at 456 N New Ballas RD Ste 369, Saint Louis, MO, 63141. Phone: (314) 567-5016. Providers update this record themselves, so call before visiting.
How can I verify Nancy Ann Arnold, RNC, OGNP's license?
NPPES lists Missouri license number 089234, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Ann Arnold, RNC, OGNP prescribe under Medicare Part D?
In 2024, Nancy Ann Arnold, RNC, OGNP had 414 Medicare Part D claims for 142 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.