Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nephrology

Gajapathiraju Chamarthi, MD

Works at hospitals in Mobile, AL · Bay Minette, AL · Alabama

Summary

Gajapathiraju Chamarthi, MD (Nephrology) is listed by Medicare at 5 hospitals in Mobile, AL and Bay Minette, AL. NPI 1902175649. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gajapathiraju Chamarthi, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NephrologyPrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
MaleGender (as listed)
Nephrology Associates of Mobile, P.A.Group practice

Quick answers

Which hospitals does Gajapathiraju Chamarthi work at?
Medicare's official clinician data lists Gajapathiraju Chamarthi at 5 hospitals: Mobile Infirmary Medical Center, North Baldwin Infirmary, Springhill Medical Center, USA Health HCA Providence Hospital, LLC and USA Health University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gajapathiraju Chamarthi see patients?
Medicare's clinician data lists 3 practice locations, including Mobile, AL, Jackson, AL and Lucedale, MS. Call before your visit to confirm the address.
What is Gajapathiraju Chamarthi's specialty?
Medicare lists Nephrology as the primary specialty.
Does Gajapathiraju Chamarthi accept Medicare assignment?
Yes. Medicare's clinician data says Gajapathiraju Chamarthi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Gajapathiraju Chamarthi?
(251) 343-5004, as listed in official Medicare / NPI Registry data.
What is Gajapathiraju Chamarthi's NPI number?
1902175649. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gajapathiraju Chamarthi works

Medicare's Facility Affiliation Data lists Gajapathiraju Chamarthi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Gajapathiraju Chamarthi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gajapathiraju Chamarthi as a member of this group (CMS data updated 2026-10-02).

  • Nephrology Associates of Mobile, P.A.41 clinicians in the group

Specialties

Find other Nephrology doctors in Alabama →

Other nephrologists in Mobile

Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.

All nephrologists in Mobile →

Clinician information

CredentialMD
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902175649
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians