Martin Tamkin, LMFT
NPI 1285954008 · Marriage & Family Therapist · Madison, WI
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Tamkin, LMFT is a Marriage & Family Therapist provider in Madison, WI (NPI 1285954008).
Provider details
- NPI number
- 1285954008
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFC 44861 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 209 E Java Dr # 61389Sunnyvale, CA 94089-1031Phone: (608) 807-5200
Registry dates
- Enumerated
- 2010-06-03
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Martin Tamkin's NPI number?
- Martin Tamkin's National Provider Identifier (NPI) is 1285954008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Tamkin's specialty?
- Martin Tamkin is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Martin Tamkin located?
- Martin Tamkin's practice location on file with NPPES is 440 Science Dr Ste 300, Madison, WI 53711-1064.
- What is Martin Tamkin's phone number?
- The practice phone number listed in the NPPES registry for Martin Tamkin is (262) 999-3495.
- Does Martin Tamkin accept Medicare?
- Martin Tamkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Tamkin's NPI active?
- Yes — Martin Tamkin's NPI (1285954008) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.