NPPES file of Aug 9, 2026

Alfreda Shields, FNP, PMHNP

Nurse Practitioner · Saint Louis, MO

Alfreda Shields, FNP, PMHNP is a nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1497021810, issued on Mar 29, 2012. Check the license (Missouri 2012001249, 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
1497021810
Name
Alfreda Shields
Credential
FNP, PMHNP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
2012001249 MO
2020037590 MO
229519 AK
330311 AZ
694307 CA
and 9 more
Self-reported in NPPES; status is on the state search
Practice location
4066 Dunnica Ave, Saint Louis, MO 63116
Phone
(636) 224-1700
Enumerated
Mar 29, 2012
Record last updated
Jul 24, 2026
Medicaid ID
2020037590 MO
Medicare enrollment
Enrolled (PECOS I20130114000179); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 4066 Dunnica Ave

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

  1. Mario AguilarProfessional Counselor1457959702
  2. Kathryn AngellRegistered Nurse1649714817
  3. Louis AppelmanClinical Social Worker1477930394
  4. Clayton Bailey, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1720716707
  5. Jack Barnett, LCSWClinical Social Worker1225196207
  6. Tashina BennettNurse Practitioner1124662655

Verify Alfreda Shields 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 2012001249    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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25% more Medicare Part D claims than the average nurse practitioner in 2024

1,388 Medicare Part D claims for 109 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Alfreda Shields1,388
  2. Specialty average1,109

Most prescribed

  1. Olanzapine77 claims
  2. Aripiprazole69 claims
  3. Trazodone Hcl66 claims
  4. Quetiapine Fumarate63 claims
  5. Olanzapine Odt61 claims
  6. Benztropine Mesylate56 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: $1,798.13

27 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, 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. Alfreda Shields$1,798.13
  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 8 group practices

  1. Brightside Health IncSaint Louis, MO
  2. Fairview Heights Medical Group SCAlton, IL
  3. Minuteclinic Diagnostic OF Hawaii, LLCKaneohe, HI
  4. Minuteclinic Diagnostic OF Kansas PAIndependence, MO
  5. Minuteclinic Diagnostic OF Minnesota PAEagan, MN
  6. Minuteclinic Diagnostic OF New Mexico, LLCAlbuquerque, NM
  7. Minuteclinic Diagnostic OF Utah, LLCWest Jordan, UT
  8. Places For People IncSaint Louis, MO

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

Alfreda Shields among 1,720 nurse practitioner records in Missouri

Alfreda Shields, FNP, PMHNP 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 2012, is newer than 32% of them.

  • NPI issued2012 · 32% of these records are older, 65% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2011 · median 2017 among the 1,080 with a school on file
  • Record last updated2026 · 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. Tashina BennettSaint Louis, MO 631161124662655
  2. Janet Diffey, ANP-BCSaint Louis, MO 631161083990535
  3. Kathy Loughren, NNPSaint Louis, MO 631161457337222
  4. Jennifer Rosener, MSN APRN CNPSt Louis, MO 631161043614365
  5. Mary Blake ReevesSaint Louis, MO 631151710937073
  6. Jennifer Doriman, ANPSaint Louis, MO 631171023380847
  7. Amy Howe, APRNSaint Louis, MO 631171023323094
  8. Heidi Israel, NPRichmond Heights, MO 631171912132283

Common questions

What is Alfreda Shields, FNP, PMHNP's NPI number?

Alfreda Shields, FNP, PMHNP's National Provider Identifier (NPI) is 1497021810, issued on Mar 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Alfreda Shields, FNP, PMHNP located?

The NPPES record lists a practice address at 4066 Dunnica Ave, Saint Louis, MO, 63116. Phone: (636) 224-1700. Providers update this record themselves, so call before visiting.

How can I verify Alfreda Shields, FNP, PMHNP's license?

NPPES lists Missouri license number 2012001249, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.

How much does Alfreda Shields, FNP, PMHNP prescribe under Medicare Part D?

In 2024, Alfreda Shields, FNP, PMHNP had 1,388 Medicare Part D claims for 109 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.