OrganizationActive
Lyon & Martin Medical Associates, P.C.
NPI 1356557730 · Specialist · New York, NY
Lyon & Martin Medical Associates, P.C. is a Specialist organization in New York, NY (NPI 1356557730).
Provider details
- NPI number
- 1356557730
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- William Martin, Co-Director(212) 750-8330
- License
- 167465 (NY)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
59 E 54th St
23
New York, NY 10022-4211
Phone: (212) 750-8764
Street-level locationGet directions
Mailing address
59 E 54th St
New York, NY 10022-4211
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2016-05-05
Frequently asked questions
- What is Lyon & Martin Medical Associates, P.C.'s NPI number?
- Lyon & Martin Medical Associates, P.C.'s National Provider Identifier (NPI) is 1356557730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lyon & Martin Medical Associates, P.C.?
- Lyon & Martin Medical Associates, P.C. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Lyon & Martin Medical Associates, P.C. located?
- Lyon & Martin Medical Associates, P.C.'s practice location on file with NPPES is 59 E 54th St, New York, NY 10022-4211.
- What is Lyon & Martin Medical Associates, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Lyon & Martin Medical Associates, P.C. is (212) 750-8764.
- Who is the authorized official for Lyon & Martin Medical Associates, P.C.?
- The authorized official listed on Lyon & Martin Medical Associates, P.C.'s NPPES record is William Martin, Co-Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lyon & Martin Medical Associates, P.C.'s NPI active?
- Yes — Lyon & Martin Medical Associates, P.C.'s NPI (1356557730) is active in the NPPES registry as of the last update on 2016-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.