NPPES file of Aug 9, 2026

Robert David Jansen, M.D.

Nephrology Physician · Marietta, GA

Robert David Jansen, M.D. is a nephrology physician with a practice address in Marietta, Georgia, and NPI 1003811332, issued on Jun 14, 2005. Check the license (Georgia GA027578, as entered in NPPES) on the Georgia Composite Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003811332
Name
Robert David Jansen
Credential
M.D.
Primary taxonomy
Nephrology Physician 207RN0300X
License number
GA027578 GA
Self-reported in NPPES; status is on the state search
Practice location
55 Whitcher St NE, Marietta, GA 30060
Phone
(770) 427-7389
Enumerated
Jun 14, 2005
Record last updated
Dec 10, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(770) 427-2845
Medicaid IDs
000332857U GA
000332857D GA
00332857A GA
000332857AC GA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nephrology physician records → All 417 in Georgia → Look up another NPI →

Also registered at 55 Whitcher St NE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jaleny AbajobirNurse Practitioner1710452875
  2. Daryl Abney, PAS-CMedical Physician Assistant1578532016
  3. Holly Adams, NPPrimary Care Nurse Practitioner1538408315
  4. Martha Aguilera, MDSurgery Physician1184697534
  5. Ayushi Ahuja, M.D.Cardiovascular Disease Physician1467630491
  6. Hanna Akiki, MDCardiovascular Disease Physician1528128865

Verify Robert David Jansen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersGeorgia Composite Medical Board
    Search for license GA027578    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Georgia license search

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Robert David Jansen among 417 nephrology physician records in Georgia

Robert David Jansen, M.D. is one of 417 nephrology physician records with a practice address in Georgia. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileNo · 91% of these records are
  • In the CMS Doctors and Clinicians fileNo · 82% of these records are
  • Record last updated2012 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Georgia

There are 417 nephrology physician records in Georgia. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 417 in Georgia → Every provider in Marietta → Nephrology Physician nationwide →

The 8 nephrology physician records with the nearest ZIP codes

  1. Indira Chervu, M.D.Marietta, GA 300601235133869
  2. Salvatore Chillemi, MDMarietta, GA 300601285839431
  3. Manolo Gallego, M.D.Marietta, GA 300601275520793
  4. Jalal Eddin Hakmei, M.D.Marietta, GA 300601730468570
  5. Edward Himot, M.D.Marietta, GA 300601639173248
  6. Muhammad Jabri, MDMarietta, GA 300601285688283
  7. Sandeep Jaglan, M.D.Marietta, GA 300601205872116
  8. Kimone James, M.D.Marietta, GA 300601255521803

Common questions

What is Robert David Jansen, M.D.'s NPI number?

Robert David Jansen, M.D.'s National Provider Identifier (NPI) is 1003811332, issued on Jun 14, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Robert David Jansen, M.D. located?

The NPPES record lists a practice address at 55 Whitcher St NE, Marietta, GA, 30060. Phone: (770) 427-7389. Providers update this record themselves, so call before visiting.

How can I verify Robert David Jansen, M.D.'s license?

NPPES lists Georgia license number GA027578, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.