Gregory P. Rowbatham, M.D.
Nephrology Physician · Nashville, TN
Gregory P. Rowbatham, M.D. is a nephrology physician with a practice address in Nashville, Tennessee, and NPI 1104818889, issued on Aug 18, 2005. Check the license (Tennessee 34332, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gregory P. Rowbatham
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 34332 TN
Self-reported in NPPES; status is on the state search - Practice location
- 3443 Dickerson Pike, Nashville, TN 37207
- Phone
- (615) 860-4365
- Enumerated
- Aug 18, 2005
- Record last updated
- Sep 26, 2025
- Fax
- (615) 860-6895
- Medicaid ID
- 3855445 TN
- Medicare enrollment
- Enrolled (PECOS I20100701000133); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1995
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 266 in Tennessee → Look up another NPI →
Also registered at 3443 Dickerson Pike
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paulo Acosta, M.D.Neurology Physician1710097761
- Daniel Albright, ATCAthletic Trainer1336283787
- Leah Andrews, DPTPhysical Therapist1669752424
- Murray Arons, M.D.Pulmonary Disease Physician1801894142
- Roderick Bahner, MDPediatrics Physician1568458800
- Indumeet Bal, MDInternal Medicine Physician1841266582
Verify Gregory P. Rowbatham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 34332Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average nephrology physician in 2024
1,947 Medicare Part D claims for 355 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Paricalcitol296 claims
- Furosemide169 claims
- Potassium Chloride155 claims
- Calcitriol152 claims
- Losartan Potassium149 claims
- Amlodipine Besylate134 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $15.54
1 payment: food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nephrology Associates, PCNashville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory P. Rowbatham among 266 nephrology physician records in Tennessee
Gregory P. Rowbatham, M.D. is one of 266 nephrology physician records with a practice address in Tennessee. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 77% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1995 · median 2002 among the 186 with a school on file
- Record last updated2025 · 44% 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 Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Tennessee
There are 266 nephrology physician records in Tennessee.
All 266 in Tennessee → Every provider in Nashville → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Waleed Asfar, MDNashville, TN 372071063830248
- Shilpa Carlson, DONashville, TN 372071811104003
- Marquetta Faulkner, M.D.Nashville, TN 372081073518734
- Sunday Ogunde, M.DNashville, TN 372081215250295
- Ralph Atkinson, M.D.Nashville, TN 372091083606248
- Priya Bazzani, M.D.Nashville, TN 372051609099035
- Ranjan Chanda, M.D.Nashville, TN 372091578677274
- Michael Coleman, MDNashville, TN 372091982634580
Common questions
What is Gregory P. Rowbatham, M.D.'s NPI number?
Gregory P. Rowbatham, M.D.'s National Provider Identifier (NPI) is 1104818889, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory P. Rowbatham, M.D. located?
The NPPES record lists a practice address at 3443 Dickerson Pike, Nashville, TN, 37207. Phone: (615) 860-4365. Providers update this record themselves, so call before visiting.
How can I verify Gregory P. Rowbatham, M.D.'s license?
NPPES lists Tennessee license number 34332, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory P. Rowbatham, M.D. prescribe under Medicare Part D?
In 2024, Gregory P. Rowbatham, M.D. had 1,947 Medicare Part D claims for 355 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.