NPPES file of Aug 9, 2026

Catherine Marie Smithmyer, PH.D.

Clinical Psychologist · Stevensville, MD

Catherine Marie Smithmyer, PH.D. is a clinical psychologist with a practice address in Stevensville, Maryland, and NPI 1922164177, issued on Dec 29, 2006. Check the license (Maryland 03850, 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
1922164177
Name
Catherine Marie Smithmyer
Credential
PH.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
03850 MD
Self-reported in NPPES; status is on the state search
Practice location
155 Log Canoe Cir, Stevensville, MD 21666
Phone
(410) 604-0226
Enumerated
Dec 29, 2006
Record last updated
Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(877) 643-0126
Medicare enrollment
Enrolled (PECOS I20110614000209); 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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Also registered at 155 Log Canoe Cir

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

  1. Crystal Blanchard, MA. LCPCProfessional Counselor1396282471
  2. Natasha Charles McQueen, LCPC, NCCMental Health Counselor1659908754
  3. Ashley Chookazian, LCSW-CClinical Social Worker1891321584
  4. Barbara Glenn, LCPCProfessional Counselor1598101230
  5. Shelby HembroughMental Health Counselor1902749716
  6. Allison Kirszenbaum, LMSWSocial Worker1780412288

Verify Catherine Marie Smithmyer 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 03850
    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.

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Bills Medicare through one group practice

  1. Chesapeake Bay Psychological Services LLCStevensville, MD

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

Catherine Marie Smithmyer among 1,499 clinical psychologist records in Maryland

Catherine Marie Smithmyer, PH.D. is one of 1,499 clinical psychologist records with a practice address in Maryland. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 81% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated2001 · median 2003 among the 265 with a school on file
  • Record last updated2020 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 clinical psychologist records list a practice address in Stevensville

They are 3 of the 145 NPPES records with a practice address in Stevensville, and 1,499 clinical psychologist records in Maryland.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Heather Lopez, PSY.D.Stevensville, MD 216661528304508
  2. Chelsea Manley, PSYDStevensville, MD 216661760345524
  3. Judy Versola-Russo, PSYDTrappe, MD 216731912274937
  4. Julie Landry, PSY.D., ABPPPreston, MD 216551932419165
  5. Elise Abromson, PSY.D.Frederick, MD 217011194906180
  6. Ethan Bliss, PHDFrederick, MD 217011851428460
  7. Margaret Bowman, PH.D.Frederick, MD 217011710193156
  8. Joel Caldwell, CPFrederick, MD 217011265434914

Common questions

What is Catherine Marie Smithmyer, PH.D.'s NPI number?

Catherine Marie Smithmyer, PH.D.'s National Provider Identifier (NPI) is 1922164177, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Catherine Marie Smithmyer, PH.D. located?

The NPPES record lists a practice address at 155 Log Canoe Cir, Stevensville, MD, 21666. Phone: (410) 604-0226. Providers update this record themselves, so call before visiting.

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

NPPES lists Maryland license number 03850, 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.