NPPES file of Aug 9, 2026

Brittany Megan Peterein, FNP

Nurse Practitioner · Saint Louis, MO

Brittany Megan Peterein, FNP is a nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1316467095, issued on Jun 22, 2017. Check the license (Missouri 2017020830, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1316467095
Name
Brittany Megan Peterein
Credential
FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
2017020830 MO
Self-reported in NPPES; status is on the state search
Practice location
400 S Kingshighway Blvd, Saint Louis, MO 63110
Phone
(314) 362-9123
Enumerated
Jun 22, 2017
Record last updated
May 16, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(314) 747-3338
Medicare enrollment
Enrolled (PECOS I20170726003126); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,720 in Missouri → Look up another NPI →

Also registered at 400 S Kingshighway Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Phillip Asaro, MDEmergency Medicine Physician1962428284
  2. Chandra Aubin, MDEmergency Medicine Physician1306862529
  3. David Autry, PAPhysician Assistant1578587796
  4. Kevin Baumgartner, MDEmergency Medicine Physician1962883256
  5. Brian Bausano, MDEmergency Medicine Physician1346369584
  6. Christopher Brooks, MDEmergency Medicine Physician1871511568

Verify Brittany Megan Peterein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Missouri board licenses this profession
    Search for license 2017020830    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Missouri license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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72% fewer Medicare Part D claims than the average nurse practitioner in 2024

311 Medicare Part D claims for 193 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 43 claims were for opioids.

  1. Brittany Peterein311
  2. Specialty average1,109

Most prescribed

  1. Methylprednisolone43 claims
  2. Hydrocodone-Acetaminophen40 claims
  3. Cephalexin33 claims
  4. Tizanidine Hcl33 claims
  5. Ondansetron Hcl13 claims
  6. Ketorolac Tromethamine12 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: $153.30

1 payment: food and beverage; the largest payer was Merz North America, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Brittany Peterein$153.30
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Cep America LLCBridgeton, MO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Brittany Megan Peterein among 1,720 nurse practitioner records in Missouri

Brittany Megan Peterein, FNP is one of 1,720 nurse practitioner records with a practice address in Missouri. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 51% of them.

  • NPI issued2017 · 51% of these records are older, 43% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2017 · median 2017 among the 1,080 with a school on file
  • Record last updated2019 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

437 nurse practitioner records list a practice address in Saint Louis

They are 437 of the 27,605 NPPES records with a practice address in Saint Louis, and 1,720 nurse practitioner records in Missouri.

All 1,720 in Missouri → Every provider in Saint Louis → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Natalie Bryant, ACNPSaint Louis, MO 631101396744207
  2. Christine Debold, ANPSaint Louis, MO 631101154363513
  3. Debra Gase, FNPSaint Louis, MO 631101972529105
  4. Monica Hente, PNPSaint Louis, MO 631101013996313
  5. Patricia Knutsen, AHCNSSaint Louis, MO 631101184651184
  6. Frank Krajczar, ANPSaint Louis, MO 631101922002484
  7. Carol Massmann, PNPSaint Louis, MO 631101598782013
  8. Brenda Patterson, FNPSaint Louis, MO 631101497732986

Common questions

What is Brittany Megan Peterein, FNP's NPI number?

Brittany Megan Peterein, FNP's National Provider Identifier (NPI) is 1316467095, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Brittany Megan Peterein, FNP located?

The NPPES record lists a practice address at 400 S Kingshighway Blvd, Saint Louis, MO, 63110. Phone: (314) 362-9123. Providers update this record themselves, so call before visiting.

How can I verify Brittany Megan Peterein, FNP's license?

NPPES lists Missouri license number 2017020830, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Brittany Megan Peterein, FNP prescribe under Medicare Part D?

In 2024, Brittany Megan Peterein, FNP had 311 Medicare Part D claims for 193 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.