Martha Holmes Ruff, PHD
Clinical Psychologist · New York, NY
Martha Holmes Ruff, PHD is a clinical psychologist with a practice address in New York, New York, and NPI 1609140136, issued on Mar 1, 2012. Check the license (New York 009235-1, 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.
- Name
- Martha Holmes Ruff
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 009235-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1727 Amsterdam Ave, New York, NY 10031
- Phone
- (212) 694-9200
- Enumerated
- Mar 1, 2012
- Record last updated
- Mar 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 6,558 in New York → Look up another NPI →
Also registered at 1727 Amsterdam Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gladys AdornoSchool Counselor1578627055
- Tanjida AfrozMental Health Counselor1144519349
- Tammie Alford, LMSW, CASACTSocial Worker1124206008
- Julien AlmonteMental Health Counselor1265736003
- Iasia AndersonAddiction (Substance Use Disorder) Counselor1558165365
- Nicolas Armero, CASACAddiction (Substance Use Disorder) Counselor1568066157
Verify Martha Holmes Ruff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 009235-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Martha Holmes Ruff among 6,558 clinical psychologist records in New York
Martha Holmes Ruff, PHD is one of 6,558 clinical psychologist records with a practice address in New York. 7% 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 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 37% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2012 · 73% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,542 clinical psychologist records list a practice address in New York
They are 2,542 of the 98,468 NPPES records with a practice address in New York, and 6,558 clinical psychologist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,558 in New York → Every provider in New York → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Bassem Barada, PHDNew York, NY 100311760339147
- Maja Bergman, PHDNew York, NY 100311003008780
- Jean Brown, PH.D.New York, NY 100311932444031
- Todd Galbraith, PH.D.New York, NY 100311225593536
- Lauren Grey OutlawNew York, NY 100311538756606
- Dena Joseph, PH.D.New York, NY 100311356741292
- Minsun Lee, PHDNew York, NY 100311821885260
- Gillian Scott-Ward, PH.DNew York, NY 100311043664956
Common questions
What is Martha Holmes Ruff, PHD's NPI number?
Martha Holmes Ruff, PHD's National Provider Identifier (NPI) is 1609140136, issued on Mar 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Martha Holmes Ruff, PHD located?
The NPPES record lists a practice address at 1727 Amsterdam Ave, New York, NY, 10031. Phone: (212) 694-9200. Providers update this record themselves, so call before visiting.
How can I verify Martha Holmes Ruff, PHD's license?
NPPES lists New York license number 009235-1, 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.
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.