Marilyn Temkin, M.D.
NPI 1427362557 · Geriatric Medicine (Internal Medicine) Physician · Hauppauge, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilyn Temkin, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Hauppauge, NY (NPI 1427362557).
Provider details
- NPI number
- 1427362557
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 144976 (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
15 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
- 2010-07-30
- Last updated
- 2010-07-30
Frequently asked questions
- What is Marilyn Temkin's NPI number?
- Marilyn Temkin's National Provider Identifier (NPI) is 1427362557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Temkin's specialty?
- Marilyn Temkin is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Marilyn Temkin located?
- Marilyn Temkin's practice location on file with NPPES is 225 Rabro Drive East, Hauppauge, NY 11788-4290.
- What is Marilyn Temkin's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Temkin is (631) 790-6996.
- Does Marilyn Temkin accept Medicare?
- Marilyn Temkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilyn Temkin's NPI active?
- Yes — Marilyn Temkin's NPI (1427362557) is active in the NPPES registry as of the last update on 2010-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.