Erin Holloway, ANP
Adult Health Nurse Practitioner · St Louis, MO
Erin Holloway, ANP is an adult health nurse practitioner with a practice address in St Louis, Missouri, and NPI 1033369798, issued on Sep 30, 2008. Check the license (Missouri 133876, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Holloway
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 133876 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3844 S. Lindbergh Blvd, St Louis, MO 63127
- Phone
- (314) 698-2500
- Enumerated
- Sep 30, 2008
- Record last updated
- Mar 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (314) 698-2323
- Medicare enrollment
- Enrolled (PECOS I20081124000734); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 794 in Missouri → Look up another NPI →
Also registered at 3844 S. Lindbergh Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Fischer, M.D.Internal Medicine Physician1548214455
- Lawrence Narkiewicz, M.D.Internal Medicine Physician1477506160
- Jose Ramirez, M.D.Gastroenterology Physician1801849831
Verify Erin Holloway in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 133876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
5,608 Medicare Part D claims for 385 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium337 claims
- Lisinopril282 claims
- Losartan Potassium211 claims
- Hydrochlorothiazide194 claims
- Amlodipine Besylate185 claims
- Trazodone Hcl179 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.
Bills Medicare through one group practice
- Cjw Enterprises, IncSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Holloway among 794 adult health nurse practitioner records in Missouri
Erin Holloway, ANP is one of 794 adult health nurse practitioner records with a practice address in Missouri. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 28% of them.
- NPI issued2008 · 28% of these records are older, 67% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2008 · median 2013 among the 399 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Missouri
There are 794 adult health nurse practitioner records in Missouri.
All 794 in Missouri → Every provider in St Louis → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Anne Bannister, AGNPSaint Louis, MO 631271245621093
- Nancy Enger, APRNSaint Louis, MO 631271306107875
- Allison Gage, NP-CSaint Louis, MO 631271205106291
- Lea-Ana Hodges, AGNP-BCSt Louis, MO 631271831632165
- Daniel Jacobsen, ANPSaint Louis, MO 631271780121830
- Katie Ledbetter, NP-CSaint Louis, MO 631271306358288
- Ronald Piontek, NPSaint Louis, MO 631271457462160
- Tracy Smith, AGNPSaint Louis, MO 631271255895496
Common questions
What is Erin Holloway, ANP's NPI number?
Erin Holloway, ANP's National Provider Identifier (NPI) is 1033369798, issued on Sep 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Erin Holloway, ANP located?
The NPPES record lists a practice address at 3844 S. Lindbergh Blvd, St Louis, MO, 63127. Phone: (314) 698-2500. Providers update this record themselves, so call before visiting.
How can I verify Erin Holloway, ANP's license?
NPPES lists Missouri license number 133876, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Holloway, ANP prescribe under Medicare Part D?
In 2024, Erin Holloway, ANP had 5,608 Medicare Part D claims for 385 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.