Nicholas Simpson
Family Nurse Practitioner · St Louis, MO
Nicholas Simpson is a family nurse practitioner with a practice address in St Louis, Missouri, and NPI 1174174775, issued on Sep 25, 2019. Check the license (Missouri 2019034298, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Simpson
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 2019034298 MO
Self-reported in NPPES; status is on the state search - Practice location
- 8857 Ladue Road, St Louis, MO 63124
- Phone
- (314) 576-8189
- Enumerated
- Sep 25, 2019
- Record last updated
- Sep 25, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20191107002435); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 5,226 in Missouri → Look up another NPI →
Verify Nicholas Simpson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2019034298Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,919 Medicare Part D claims for 936 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Prednisone601 claims
- Methotrexate456 claims
- Diclofenac Sodium331 claims
- Hydroxychloroquine Sulfate286 claims
- Gabapentin248 claims
- Sulfasalazine Dr237 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: $3,439.36
197 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Bills Medicare through 2 group practices
- Medical Specialists OF St Lukes LLCChesterfield, MO
- Steven Baak MD LLCBridgeton, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Simpson among 5,226 family nurse practitioner records in Missouri
Nicholas Simpson is one of 5,226 family nurse practitioner records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 59% of them.
- NPI issued2019 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2019 · median 2018 among the 3,339 with a school on file
- Record last updated2019 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Nurse Practitioner providers in Missouri
There are 5,226 family nurse practitioner records in Missouri.
All 5,226 in Missouri → Every provider in St Louis → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Sarah Bird, NPSaint Louis, MO 631241336518158
- Candace Counts, N.P.Saint Louis, MO 631241881044402
- Rachel Heet, FNP- BCSaint Louis, MO 631241295215101
- Angela Jones, FNPSaint Louis, MO 631241437402856
- Christine Machicao, FNPSaint Louis, MO 631241871806786
- Jennifer McFarland, FNP-CClayton, MO 631241467007898
- Tricia Reeb, FNP-BCSaint Louis, MO 631241447782065
- Melissa Amann, FNPSaint Louis, MO 631231275886012
Common questions
What is Nicholas Simpson's NPI number?
Nicholas Simpson's National Provider Identifier (NPI) is 1174174775, issued on Sep 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Simpson located?
The NPPES record lists a practice address at 8857 Ladue Road, St Louis, MO, 63124. Phone: (314) 576-8189. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Simpson's license?
NPPES lists Missouri license number 2019034298, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Simpson prescribe under Medicare Part D?
In 2024, Nicholas Simpson had 3,919 Medicare Part D claims for 936 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.