Alexander Voljavec, MD
NPI 1528033883 · Internal Medicine Physician · Roswell, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Voljavec, MD is a Internal Medicine Physician provider in Roswell, GA (NPI 1528033883).
Provider details
- NPI number
- 1528033883
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101050559 (VA)
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
20 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
- 2006-02-21
- Last updated
- 2017-01-11
Frequently asked questions
- What is Alexander Voljavec's NPI number?
- Alexander Voljavec's National Provider Identifier (NPI) is 1528033883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Voljavec's specialty?
- Alexander Voljavec is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Voljavec located?
- Alexander Voljavec's practice location on file with NPPES is 11685 Alpharetta Hwy, Roswell, GA 30076-4913.
- What is Alexander Voljavec's phone number?
- The practice phone number listed in the NPPES registry for Alexander Voljavec is (770) 619-5100.
- Does Alexander Voljavec accept Medicare?
- Alexander Voljavec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Voljavec's NPI active?
- Yes — Alexander Voljavec's NPI (1528033883) is active in the NPPES registry as of the last update on 2017-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.