Registry data as of Aug 27, 2026

Holly Grishkat

Psychologist · Drexel Hill, PA

Holly Grishkat is a psychologist with a practice address in Drexel Hill, Pennsylvania, and NPI 1982826269, issued on May 3, 2007. Check the license (Pennsylvania PS008642L, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1982826269
Name
Holly Grishkat
Primary taxonomy
Psychologist 103T00000X
License number
PS008642L PA
Self-reported in NPPES; status is on the state search
Practice location
3403 Huey Ave, Drexel Hill, PA 19026
Phone
(610) 368-0165
Enumerated
May 3, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Holly Grishkat in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license PS008642L    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 Pennsylvania 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.

Bills Medicare through one group practice

  1. Optum Behavioral Care OF Connecticut PCSpringfield, PA

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

Psychologist providers in Pennsylvania

There are 2,687 psychologist records in Pennsylvania.

All 2,687 in Pennsylvania → Every provider in Drexel Hill →

Other psychologist records in Pennsylvania

  1. Lisa Aaron, PSYDWexford, PA1821010695
  2. Dahomey Abanishe, PH.D.Philadelphia, PA1629373519
  3. John Abbruzzese, PSYCHOLOGISTBethlehem, PA1013547322
  4. Nour Abdelghani, PSYDPittsburgh, PA1336510452
  5. Christine Abraham, PHDAllentown, PA1861116436
  6. Marina Abraham, MALancaster, PA1124869474
  7. Pamela Abraham, PSY.D.Bala Cynwyd, PA1194876607
  8. Linda Abrams, PHDAmbler, PA1730209073
  9. Julie Ache, PSYDNazareth, PA1962238766
  10. Anne Ackermann, M.S.Media, PA1588784292

Common questions

What is Holly Grishkat's NPI number?

Holly Grishkat's National Provider Identifier (NPI) is 1982826269, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Holly Grishkat located?

The NPPES record lists a practice address at 3403 Huey Ave, Drexel Hill, PA, 19026. Phone: (610) 368-0165. Providers update this record themselves, so call before visiting.

How can I verify Holly Grishkat's license?

NPPES lists Pennsylvania license number PS008642L, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Built from the named public files by PlainDoctor's data pipeline (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) 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 27, 2026.