NPPES file of Aug 9, 2026

John Mark Marsh

Psychologist · Taos, NM

John Mark Marsh is a psychologist with a practice address in Taos, New Mexico, and NPI 1003905126, issued on Oct 12, 2006. Check the license (New Mexico 610, as entered in NPPES) with the New Mexico 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
1003905126
Name
John Mark Marsh
Primary taxonomy
Psychologist 103T00000X
License number
610 NM
Self-reported in NPPES; status is on the state search
Practice location
314 Don Fernando St, Taos, NM 87571
Phone
(505) 751-7037
Enumerated
Oct 12, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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 314 Don Fernando St

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

  1. Barbara ApodacaCase Manager/Care Coordinator1851772164
  2. Adrienne BonosevichCase Manager/Care Coordinator1467782292
  3. Katia ChristensenCase Manager/Care Coordinator1427493428
  4. Jessica CisnerosCase Manager/Care Coordinator1851771661
  5. Naomi Concha, BMS COORDINATORCase Manager/Care Coordinator1134589666
  6. Aspen EspinosaCase Manager/Care Coordinator1821322041

Verify John Mark Marsh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Mexico board licenses this profession
    Search for license 610
    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 New Mexico 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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John Mark Marsh among 230 psychologist records in New Mexico

John Mark Marsh is one of 230 psychologist records with a practice address in New Mexico. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 60% newer
  • In a Medicare fileNo · 13% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2007 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a New Mexico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in New Mexico

There are 230 psychologist records in New Mexico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychologist records with the nearest ZIP codes

  1. Rhonda Polakoff, PHDTaos, NM 875711235130964
  2. Kayt Whitebird Orange, PH.D.Velarde, NM 875821235287418
  3. Lois Thompson, EDDLos Alamos, NM 875441053456418
  4. Lisa Lande, PH.D.Espanola, NM 875321942531942
  5. Jerilyn Silver, MA MSWEspanola, NM 875321497865133
  6. Diane Thompson, PH.D.Espanola, NM 875321497842298
  7. Barbara Carter, PH.D.Santa Fe, NM 875081568694172
  8. Sandra Kiersky, PH.D.Santa Fe, NM 875081487808259

Common questions

What is John Mark Marsh's NPI number?

John Mark Marsh's National Provider Identifier (NPI) is 1003905126, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John Mark Marsh located?

The NPPES record lists a practice address at 314 Don Fernando St, Taos, NM, 87571. Phone: (505) 751-7037. Providers update this record themselves, so call before visiting.

How can I verify John Mark Marsh's license?

NPPES lists New Mexico license number 610, as entered by the provider. Search the New Mexico 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.

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.