Registry data as of Aug 27, 2026

Mark Carpenter, PSY.D.

Addiction (Substance Use Disorder) Counselor · Easton, MD

Mark Carpenter, PSY.D. is an addiction (substance use disorder) counselor with a practice address in Easton, Maryland, and NPI 1043474059, issued on Jul 18, 2008. Check the license (Maryland 02305, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordas of Aug 27, 2026
1043474059
Name
Mark Carpenter
Credential
PSY.D.
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
02305 MD
Self-reported in NPPES; status is on the state search
Practice location
301 Bay St Ste 307, Easton, MD 21601
Phone
(410) 819-5915
Enumerated
Jul 18, 2008
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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Also registered at 301 Bay St Ste 307

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

  1. Trisha Andress, CAC-AD-PAddiction (Substance Use Disorder) Counselor1891913737
  2. Tanya Camper-Greene, CSC-ADAddiction (Substance Use Disorder) Counselor1134380777
  3. Elaine Holdridge, LCADCAddiction (Substance Use Disorder) Counselor1619138260
  4. Diane Irven, CAC-ADAddiction (Substance Use Disorder) Counselor1245490440
  5. Terry Lingle, CSCAddiction (Substance Use Disorder) Counselor1104134105
  6. Alan Mitchell, CAC-ADAddiction (Substance Use Disorder) Counselor1518127802

Verify Mark Carpenter 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 02305
    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.

24 addiction (substance use disorder) counselor records list a Easton practice address

They are 24 of the 928 NPPES records with a Easton practice address, and 1,369 addiction (substance use disorder) counselor records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other addiction (substance use disorder) counselor records in Maryland

  1. Felicia AbassBelcamp, MD1184242083
  2. Amir Abdullah, LCPCRockville, MD1659533503
  3. Kim Abe, CAC-ADCumberland, MD1083153050
  4. Angela AbramsGwynn Oak, MD1124708763
  5. Catherine Abrams, CAC-ADSalisbury, MD1053913269
  6. Taylor AbronBaltimore, MD1982447330
  7. Chuck Abuadinma, MA. ADT.Baltimore, MD1508483520
  8. Tamika Adams, BSW, CT-ADSalisbury, MD1649997156
  9. Stephen AkinnolaBaltimore, MD1891269296
  10. Bayo AkintimehinTemple Hills, MD1417805342

Common questions

What is Mark Carpenter, PSY.D.'s NPI number?

Mark Carpenter, PSY.D.'s National Provider Identifier (NPI) is 1043474059, issued on Jul 18, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Mark Carpenter, PSY.D. located?

The NPPES record lists a practice address at 301 Bay St Ste 307, Easton, MD, 21601. Phone: (410) 819-5915. Providers update this record themselves, so call before visiting.

How can I verify Mark Carpenter, PSY.D.'s license?

NPPES lists Maryland license number 02305, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.