NPPES file of Aug 9, 2026

Seamus Nash, BS; CSC-AD

Addiction (Substance Use Disorder) Counselor · Crownsville, MD

Seamus Nash, BS; CSC-AD is an addiction (substance use disorder) counselor with a practice address in Crownsville, Maryland, and NPI 1295237709, issued on Mar 1, 2018. Check the license (Maryland 34102, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295237709
Name
Seamus Nash
Credential
BS; CSC-AD
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
34102 MD
Self-reported in NPPES; status is on the state search
Practice location
2015 Martins Grant CT, Crownsville, MD 21032
Phone
(443) 219-3470
Enumerated
Mar 1, 2018
Record last updated
Mar 1, 2018 (not updated in 8 years: call before relying on the address or phone)
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 2015 Martins Grant CT

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

  1. Mary Bracken, MDInternal Medicine Physician1841498680
  2. Sonya DavisMassage Therapist1134647712
  3. Deborah GoodwinAddiction (Substance Use Disorder) Counselor1154823151
  4. Dwayne JenkinsAddiction (Substance Use Disorder) Counselor1851893374
  5. Patricia McNulty, CAC-ADAddiction (Substance Use Disorder) Counselor1164924031
  6. Shannon ScearceMassage Therapist1275058182

Verify Seamus Nash 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 34102    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

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6 addiction (substance use disorder) counselor records list a practice address in Crownsville

They are 6 of the 82 NPPES records with a practice address in Crownsville, and 1,165 addiction (substance use disorder) counselor records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 6 in Crownsville → All 1,165 in Maryland → Every provider in Crownsville →

Other addiction (substance use disorder) counselor records in Maryland

  1. Felicia AbassBelcamp, MD1184242083
  2. Kim Abe, CAC-ADCumberland, MD1083153050
  3. Angela AbramsGwynn Oak, MD1124708763
  4. Catherine Abrams, CAC-ADSalisbury, MD1053913269
  5. Taylor AbronBaltimore, MD1982447330
  6. Chuck Abuadinma, MA. ADT.Baltimore, MD1508483520
  7. Tamika Adams, BSW, CT-ADSalisbury, MD1649997156
  8. Stephen AkinnolaBaltimore, MD1891269296
  9. Monica Albino, ADDICTION TRAINEEBaltimore, MD1417533555
  10. Keyra AlexanderBaltimore, MD1467378109

Common questions

What is Seamus Nash, BS; CSC-AD's NPI number?

Seamus Nash, BS; CSC-AD's National Provider Identifier (NPI) is 1295237709, issued on Mar 1, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Seamus Nash, BS; CSC-AD located?

The NPPES record lists a practice address at 2015 Martins Grant CT, Crownsville, MD, 21032. Phone: (443) 219-3470. Providers update this record themselves, so call before visiting.

How can I verify Seamus Nash, BS; CSC-AD's license?

NPPES lists Maryland license number 34102, 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. 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.