Leonard Sax MD PHD PA
NPI 1033142393 · Family Medicine Physician · Poolesville, MD
Leonard Sax MD PHD PA is a Family Medicine Physician organization in Poolesville, MD (NPI 1033142393).
Provider details
- NPI number
- 1033142393
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kathleen Kautz, Practice Administrator(301) 972-7600
- License
- D38076 (MD)
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
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
Mailing address
Other names (DBA / former)
- Doing business as
- Poolesville Family Practice
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2020-08-22
Frequently asked questions
- What is Leonard Sax MD PHD PA's NPI number?
- Leonard Sax MD PHD PA's National Provider Identifier (NPI) is 1033142393, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leonard Sax MD PHD PA?
- Leonard Sax MD PHD PA is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Sax MD PHD PA located?
- Leonard Sax MD PHD PA's practice location on file with NPPES is 19710 Fisher Ave, Poolesville, MD 20837-2098.
- What is Leonard Sax MD PHD PA's phone number?
- The practice phone number listed in the NPPES registry for Leonard Sax MD PHD PA is (301) 972-7600.
- Who is the authorized official for Leonard Sax MD PHD PA?
- The authorized official listed on Leonard Sax MD PHD PA's NPPES record is Kathleen Kautz, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leonard Sax MD PHD PA's NPI active?
- Yes — Leonard Sax MD PHD PA's NPI (1033142393) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.