Martin Lyden, PH.D.
NPI 1215926456 · Psychologist · Troy, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Lyden, PH.D. is a Psychologist provider in Troy, NY (NPI 1215926456).
Provider details
- NPI number
- 1215926456
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 006029 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-20
- Last updated
- 2010-10-08
Frequently asked questions
- What is Martin Lyden's NPI number?
- Martin Lyden's National Provider Identifier (NPI) is 1215926456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Lyden's specialty?
- Martin Lyden is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Martin Lyden located?
- Martin Lyden's practice location on file with NPPES is 267 Hoosick St, Troy, NY 12180-2467.
- What is Martin Lyden's phone number?
- The practice phone number listed in the NPPES registry for Martin Lyden is (518) 271-6949.
- Does Martin Lyden accept Medicare?
- Martin Lyden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Lyden's NPI active?
- Yes — Martin Lyden's NPI (1215926456) is active in the NPPES registry as of the last update on 2010-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.