NPPES file of Aug 9, 2026

Tabitha Fogg Gruskowski, ACNP

Gerontology Nurse Practitioner · Saint Louis, MO

Tabitha Fogg Gruskowski, ACNP is a gerontology nurse practitioner with a practice address in Saint Louis, Missouri, and NPI 1386446144, issued on Mar 25, 2025. Check the license (Missouri 2025009473, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386446144
Name
Tabitha Fogg Gruskowski
Credential
ACNP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
2025009473 MO
Self-reported in NPPES; status is on the state search
Practice location
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
Phone
(314) 362-1700
Enumerated
Mar 25, 2025
Record last updated
Jun 6, 2025
Fax
(314) 362-9878
Medicare enrollment
Enrolled (PECOS I20250710000533); 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 gerontology nurse practitioner records → All 229 in Missouri → Look up another NPI →

Also registered at 1 Barnes Jewish Hospital Plz

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

  1. Fizza Abbas, MDInternal Medicine Physician1588079230
  2. Catey Abbott, DOInternal Medicine Physician1699355347
  3. Ramzi Abboud, MDMedical Oncology Physician1649684200
  4. Amy Abdalla, MDRadiation Oncology Physician1932959954
  5. Heba Abdelal, MDAnatomic Pathology & Clinical Pathology Physician1033633383
  6. Ali Abdelhay, MDHospitalist Physician1619540606

Verify Tabitha Fogg Gruskowski 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 2025009473    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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Bills Medicare through one group practice

  1. Washington UniversitySaint Louis, MO

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

Tabitha Fogg Gruskowski among 229 gerontology nurse practitioner records in Missouri

Tabitha Fogg Gruskowski, ACNP is one of 229 gerontology nurse practitioner records with a practice address in Missouri. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 94% of them.

  • NPI issued2025 · 94% of these records are older, under 1% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2021 · median 2019 among the 167 with a school on file
  • Record last updated2025 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Missouri

There are 229 gerontology nurse practitioner records in Missouri.

All 229 in Missouri → Every provider in Saint Louis → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Kristi Arnolds, AGNPSaint Louis, MO 631101053533612
  2. Kimberly Boyer, FNPSaint Louis, MO 631101033601356
  3. Carrie Brandstetter, ACNPSaint Louis, MO 631101598163016
  4. Emily Cherry, AGNPSaint Louis, MO 631101972145787
  5. Markesha Dabney, AGNPSaint Louis, MO 631101912315219
  6. Jorge Gali Same, ACNPSaint Louis, MO 631101558916312
  7. Jessica Hoffmann, AGNPSaint Louis, MO 631101346600970
  8. Susan Jones, AGNPSaint Louis, MO 631101316458870

Common questions

What is Tabitha Fogg Gruskowski, ACNP's NPI number?

Tabitha Fogg Gruskowski, ACNP's National Provider Identifier (NPI) is 1386446144, issued on Mar 25, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Tabitha Fogg Gruskowski, ACNP located?

The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 362-1700. Providers update this record themselves, so call before visiting.

How can I verify Tabitha Fogg Gruskowski, ACNP's license?

NPPES lists Missouri license number 2025009473, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity 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.