NPPES file of Aug 9, 2026

Richard Mark Glidden, M.DIV.

Marriage & Family Therapist · New York, NY

Richard Mark Glidden, M.DIV. is a marriage & family therapist with a practice address in New York, New York, and NPI 1871704734, issued on May 24, 2007. Check the license (New York 000391, as entered in NPPES) with the New York 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
1871704734
Name
Richard Mark Glidden
Credential
M.DIV.
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
000391 NY
Self-reported in NPPES; status is on the state search
Practice location
26 W 9TH St, New York, NY 10011
Phone
(212) 534-9959
Enumerated
May 24, 2007
Record last updated
Jan 21, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(212) 534-9959
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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8 nearest marriage & family therapist records → All 1,816 in New York → Look up another NPI →

Also registered at 26 W 9TH St

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

  1. Edward Altwies, PSY. D.Clinical Psychologist1912148644
  2. Jacqueline Ambrosini, LCSWClinical Social Worker1841360526
  3. Ruchi Amin, LCSWClinical Social Worker1033276423
  4. Juan Arevalo, MA, LMHCMental Health Counselor1811292196
  5. Ellen Arfin, LCSWClinical Social Worker1245353119
  6. Elizabeth Arnold, PH.D.Clinical Psychologist1891903092

Verify Richard Mark Glidden in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 000391    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 York license search

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Richard Mark Glidden among 1,816 marriage & family therapist records in New York

Richard Mark Glidden, M.DIV. is one of 1,816 marriage & family therapist records with a practice address in New York. 3% 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 2007, is newer than 4% of them.

  • NPI issued2007 · 4% of these records are older, 85% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2015 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Marriage & Family Therapist providers in New York

There are 1,816 marriage & family therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,816 in New York → Every provider in New York → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Linda AriasNew York, NY 100111417408501
  2. Vicki Baum, LCSWNew York, NY 100111508943689
  3. Catherine Boatwright, M.ANew York, NY 100111487076147
  4. Jacqueline Glick, LCSWNew York, NY 100111891919833
  5. Ana Hernandez, PH.D.New York, NY 100111174904296
  6. Ronnie Hirsh, PH.D.New York, NY 100111003879339
  7. Rachelle Katz, ED.D.New York, NY 100111245293471
  8. Sahar Khoshakhlagh, PSYD, LMFTNew York, NY 100111669623344

Common questions

What is Richard Mark Glidden, M.DIV.'s NPI number?

Richard Mark Glidden, M.DIV.'s National Provider Identifier (NPI) is 1871704734, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Richard Mark Glidden, M.DIV. located?

The NPPES record lists a practice address at 26 W 9TH St, New York, NY, 10011. Phone: (212) 534-9959. Providers update this record themselves, so call before visiting.

How can I verify Richard Mark Glidden, M.DIV.'s license?

NPPES lists New York license number 000391, as entered by the provider. Search the New York 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.