Lenny Sujdak, DO
NPI 1619171436 · Family Medicine Physician · Denver, CO
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lenny Sujdak, DO is a Family Medicine Physician provider in Denver, CO (NPI 1619171436).
Provider details
- NPI number
- 1619171436
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- DR-48686 (CO)
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
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)
- 12001 W 63rd PlArvada, CO 80004-4034Phone: (303) 423-1360Fax: (303) 423-1640
Registry dates
- Enumerated
- 2007-06-14
- Last updated
- 2019-01-15
Frequently asked questions
- What is Lenny Sujdak's NPI number?
- Lenny Sujdak's National Provider Identifier (NPI) is 1619171436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lenny Sujdak's specialty?
- Lenny Sujdak is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lenny Sujdak located?
- Lenny Sujdak's practice location on file with NPPES is 7789 Tejon St, Denver, CO 80221-4216.
- What is Lenny Sujdak's phone number?
- The practice phone number listed in the NPPES registry for Lenny Sujdak is (303) 952-9011.
- Does Lenny Sujdak accept Medicare?
- Lenny Sujdak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lenny Sujdak's NPI active?
- Yes — Lenny Sujdak's NPI (1619171436) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.