ALEXANDER G BAILON MD
NPI 1689687188
Internal Medicine in Alpharetta, GA

Active since August 14, 2006PECOS Enrolled
3550 PRESTON RIDGE RD, INTERNAL MEDICINE HEALTH CARE TEAM A, ALPHARETTA, GA 30005(770) 663-3122(770) 663-3149 Get Directions Write a Review

NPPES record last updated: January 13, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Alexander G Bailon Md NPPES

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

ALEXANDER G BAILON MD (NPI 1689687188) is an individual internal medicine provider in Alpharetta, Georgia, licensed in Georgia (037133) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689687188
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameALEXANDER G BAILONCredential: MD
Location Address3550 PRESTON RIDGE RD, INTERNAL MEDICINE HEALTH CARE TEAM AAlpharetta, GA 30005-3821
Mailing Address3495 Piedmont Rd Ne, Nine Piedmont CenterAtlanta, GA 30305-1717 · (404) 364-7000
Fax(770) 663-3149
Sole ProprietorNo
Enumeration DateAugust 14, 2006
Last NPPES UpdateJanuary 13, 2022
✔ NPI 1689687188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in GA · 037133
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.
3550 PRESTON RIDGE RD, Alpharetta, GA 30005

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexander G Bailon 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 Bailon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
3495 PIEDMONT ROAD NE, NINE PIEDMONT CENTER
Atlanta, GA 30305
  • Reassigned Medicare billing, Georgia enrollment
  • 1,389 clinicians in this Medicare group

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 30005 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 20

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

Pediatrics
3550 PRESTON RIDGE RD, PEDIATRICS HEALTH CARE TEAM A
ALPHARETTA, GA 30005
Obstetrics & Gynecology
3550 PRESTON RIDGE RD, DEPARTMENT OF OBSTETRICS & GYNECOLOGY
ALPHARETTA, GA 30005
Social Worker (Clinical)
3550 PRESTON RIDGE RD, DEPT OF BEHAVIORAL HEALTH
ALPHARETTA, GA 30005
Clinical Medical Laboratory
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005
Pediatrics
3550 PRESTON RIDGE RD, DEPT OF PEDIATRICS
ALPHARETTA, GA 30005
Advanced Practice Midwife
3550 PRESTON RIDGE RD, KAISER PERMANENTE ALPHARETTA MEDICAL OFFICE
ALPHARETTA, GA 30005
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005
Family Medicine
3550 PRESTON RIDGE RD
ALPHARETTA, GA 30005

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 Bailon's NPI number?

The NPI number for Alexander Bailon is 1689687188. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Alexander Bailon located?

Alexander Bailon practices at 3550 Preston Ridge Rd Internal Medicine Health Care Team A, Alpharetta, GA 30005. The listed phone number is (770) 663-3122.

What is Alexander Bailon's specialty?

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

Is Alexander Bailon enrolled in Medicare?

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

Which organization bills Medicare for Alexander Bailon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Bailon reassigns Medicare benefits to The Southeast Permanente Medical Group (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 Bailon'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 Bailon was last updated on January 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.