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Leonard Tamsky, M.D.
NPI 1033319637 · Internal Medicine Physician · Phoenix, AZ
Leonard Tamsky, M.D. is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1033319637).
Provider details
- NPI number
- 1033319637
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7666 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
749 E Circle Rd
Phoenix, AZ 85020-4141
Phone: (602) 644-5469
Fax: (602) 644-8150
Street-level locationGet directions
Mailing address
749 E Circle Rd
Phoenix, AZ 85020-4141
Registry dates
- Enumerated
- 2007-07-20
- Last updated
- 2007-07-20
Frequently asked questions
- What is Leonard Tamsky's NPI number?
- Leonard Tamsky's National Provider Identifier (NPI) is 1033319637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Tamsky's specialty?
- Leonard Tamsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Tamsky located?
- Leonard Tamsky's practice location on file with NPPES is 749 E Circle Rd, Phoenix, AZ 85020-4141.
- What is Leonard Tamsky's phone number?
- The practice phone number listed in the NPPES registry for Leonard Tamsky is (602) 644-5469.
- Is Leonard Tamsky's NPI active?
- Yes — Leonard Tamsky's NPI (1033319637) is active in the NPPES registry as of the last update on 2007-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.