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DR. ALEXANDER S VOLJAVEC MD
NPI 1528033883
Internal Medicine in Roswell, GA

Active since February 21, 2006PECOS Enrolled
11685 ALPHARETTA HWY, STE 270, ROSWELL, GA 30076(770) 619-5100(404) 250-8067 Get Directions Write a Review

NPPES record last updated: January 11, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Alexander S Voljavec Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. ALEXANDER S VOLJAVEC MD (NPI 1528033883) is an individual internal medicine provider in Roswell, Georgia, licensed in Virginia (0101050559) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528033883
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALEXANDER S VOLJAVECCredential: MD
Location Address11685 ALPHARETTA HWY, STE 270Roswell, GA 30076-4913
Mailing Address11685 Alpharetta Hwy, Ste 270Roswell, GA 30076-4913 · (770) 619-5100 · Fax (404) 250-8067
Phone(770) 619-5100
Fax(404) 250-8067
Sole ProprietorNo
Enumeration DateFebruary 21, 2006
Last NPPES UpdateJanuary 11, 2017
✔ NPI 1528033883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in VA · 0101050559
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
11685 ALPHARETTA HWY, Roswell, GA 30076
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINF37675

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexander S Voljavec Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alexander Voljavec reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northside Primary Care Professional Services,llc
11 mi
Family Medicine
1000 JOHNSON FERRY RD NE
Atlanta, GA 30342
  • Reassigned Medicare billing, Georgia enrollment
  • 466 clinicians in this Medicare group
NPI 1922397553 (855) 709-4535

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$100.20 typical visit price
range $18.22 – $140.40
Typical copayment $25.05 (range $4.55 – $35.10)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEEP GAUTAM PATEL PA-C, ATC/L
Physician Assistant
11685 ALPHARETTA HWY
ROSWELL, GA 30076
Fulton County (770) 619-3842
DR. MELVIN DANA BULLOCK M.D.
Internal Medicine (Gastroenterology)
11685 ALPHARETTA HWY, SUITE 320
ROSWELL, GA 30076
Fulton County (770) 442-5882
DR. RICHARD STEVEN WINER M.D.
Psychiatry & Neurology (Psychiatry)
11685 ALPHARETTA HWY, SUITE 210
ROSWELL, GA 30076
Fulton County (770) 442-1150
WILLOW CREEK FAMILY MEDICINE, PC
Family Medicine
11685 ALPHARETTA HWY, STE 300
ROSWELL, GA 30076
Fulton County (678) 325-6611
RENAL TREATMENT CENTERS MID ATLANTIC INC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
11685 ALPHARETTA HWY, # 100
ROSWELL, GA 30076
Fulton County (678) 393-8144
DR. SERENE ANNIE FRANCIS M D
Internal Medicine (Rheumatology)
11685 ALPHARETTA HWY, SUITE120
ROSWELL, GA 30076
Fulton County (770) 284-3150
DR. ERIC E RADER D.M.D.
Dentist (General Practice)
11685 ALPHARETTA HWY, SUITE # 220
ROSWELL, GA 30076
Fulton County (770) 475-4040
HARSH KAPOOR MD
Internal Medicine (Gastroenterology)
11685 ALPHARETTA HWY, SUITE 305
ROSWELL, GA 30076
Fulton County (770) 569-0777

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Voljavec's NPI number?

The NPI number for Alexander Voljavec is 1528033883. It was assigned to this individual provider in the NPPES registry on February 21, 2006.

Where is Alexander Voljavec located?

Alexander Voljavec practices at 11685 Alpharetta Hwy Ste 270, Roswell, GA 30076. The listed phone number is (770) 619-5100.

What is Alexander Voljavec's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Alexander Voljavec enrolled in Medicare?

Yes. Alexander Voljavec is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexander Voljavec's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Voljavec reassigns Medicare benefits to Northside Primary Care Professional Services,llc (Atlanta, GA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexander Voljavec's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexander Voljavec was last updated on January 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.