NPPES file of Aug 9, 2026

Catherine I. Stein, PH.D.

Clinical Neuropsychologist · Gwynn Oak, MD

Catherine I. Stein, PH.D. is a clinical neuropsychologist with a practice address in Gwynn Oak, Maryland, and NPI 1811573470, issued on Mar 23, 2021. Check the license (Maryland 04585, as entered in NPPES) with the Maryland 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
1811573470
Name
Catherine I. Stein
Credential
PH.D.
Primary taxonomy
Clinical Neuropsychologist 103G00000X
License number
04585 MD
Self-reported in NPPES; status is on the state search
Practice location
2200 Kernan Dr, Gwynn Oak, MD 21207
Phone
(410) 448-6736
Enumerated
Mar 23, 2021
Record last updated
May 24, 2024
Medicare enrollment
Enrolled (PECOS I20220224000767); 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.
Download card Updates feed

Also registered at 2200 Kernan Dr

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

  1. Natalie Anzures, DPTPhysical Therapist1992279038
  2. Charles Berko, M. D.Internal Medicine Physician1114363819
  3. Akalia BlagroveFamily Nurse Practitioner1871487579
  4. Juliana ChristiansenOccupational Therapist1235603085
  5. Krishnaj GourabPhysical Medicine & Rehabilitation Physician1538394242
  6. Stacey Harcum, OTR/LNeurorehabilitation Occupational Therapist1275070609

Verify Catherine I. Stein in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license 04585
    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 Maryland 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. University OF Maryland Community Medical Group IncGwynn Oak, MD

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

Catherine I. Stein among 151 clinical neuropsychologist records in Maryland

Catherine I. Stein, PH.D. is one of 151 clinical neuropsychologist records with a practice address in Maryland. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 81% of them.

  • NPI issued2021 · 81% of these records are older, 15% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated2004 · median 2011 among the 25 with a school on file
  • Record last updated2024 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neuropsychologist providers in Maryland

There are 151 clinical neuropsychologist records in Maryland.

The 8 clinical neuropsychologist records with the nearest ZIP codes

  1. Amy Olzmann, PSYDBaltimore, MD 212071255982690
  2. Marilyn Albert, PHDBaltimore, MD 212051457960650
  3. Fern Baldwin, PH.DBaltimore, MD 212051740758556
  4. Kathleen Brady, PHDBaltimore, MD 212051770602633
  5. Joseph Cleary, PSY.D.Baltimore, MD 212091821402785
  6. Gwendolyn Gerner, PSY.D.Baltimore, MD 212051730590241
  7. Kalina Hurley, PHDBaltimore, MD 212091972116200
  8. Mary Jackson Speedie, PHDBaltimore, MD 212051396865218

Common questions

What is Catherine I. Stein, PH.D.'s NPI number?

Catherine I. Stein, PH.D.'s National Provider Identifier (NPI) is 1811573470, issued on Mar 23, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Catherine I. Stein, PH.D. located?

The NPPES record lists a practice address at 2200 Kernan Dr, Gwynn Oak, MD, 21207. Phone: (410) 448-6736. Providers update this record themselves, so call before visiting.

How can I verify Catherine I. Stein, PH.D.'s license?

NPPES lists Maryland license number 04585, as entered by the provider. Search the Maryland 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.

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.