Mary Louise Lenahan
NPI 1437339447 · Procedural Dermatology Physician · East Amherst, NY
Mary Louise Lenahan is a Procedural Dermatology Physician organization in East Amherst, NY (NPI 1437339447).
Provider details
- NPI number
- 1437339447
- Entity type
- Organization
- Primary specialty
- Procedural Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mary Lenahan, Owner(716) 689-4377
- License
- 153446-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-11-07
- Last updated
- 2007-11-07
Frequently asked questions
- What is Mary Louise Lenahan's NPI number?
- Mary Louise Lenahan's National Provider Identifier (NPI) is 1437339447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mary Louise Lenahan?
- Mary Louise Lenahan is classified in the NPPES registry as Procedural Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Louise Lenahan located?
- Mary Louise Lenahan's practice location on file with NPPES is 9388 Transit Rd, East Amherst, NY 14051-1494.
- What is Mary Louise Lenahan's phone number?
- The practice phone number listed in the NPPES registry for Mary Louise Lenahan is (716) 689-4377.
- Who is the authorized official for Mary Louise Lenahan?
- The authorized official listed on Mary Louise Lenahan's NPPES record is Mary Lenahan, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mary Louise Lenahan's NPI active?
- Yes — Mary Louise Lenahan's NPI (1437339447) is active in the NPPES registry as of the last update on 2007-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.