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GREGORY P. ROWBATHAM M.D.
NPI 1104818889
Internal Medicine - Nephrology in Nashville, TN

Active since August 18, 2005PECOS EnrolledAccepts Medicare Assignment
3443 DICKERSON PIKE, STE. 670, NASHVILLE, TN 37207(615) 860-4365(615) 860-6895 Get Directions Write a Review

NPPES record last updated: September 26, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregory P. Rowbatham M.d. NPPES

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

GREGORY P. ROWBATHAM M.D. (NPI 1104818889) is an individual nephrology provider in Nashville, Tennessee, licensed in Tennessee (34332) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Tristar Skyline Medical Center, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1995).

NPPES Registry Identity

NPI1104818889
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameGREGORY P. ROWBATHAMCredential: M.D.
Location Address3443 DICKERSON PIKE, STE. 670Nashville, TN 37207-2519
Mailing Address408 42nd Ave N Ste 300Nashville, TN 37209-3669 · (615) 356-4111 · Fax (615) 356-8011
Phone(615) 860-4365
Fax(615) 860-6895
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1995
Enumeration DateAugust 18, 2005
Last NPPES UpdateSeptember 26, 2025
NPPES CertifiedSeptember 26, 2025
✔ NPI 1104818889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in TN · 34332
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
3443 DICKERSON PIKE, Nashville, TN 37207
Open in Google Maps ↗

Other Identifiers 1

Medicaid3855445TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gregory P. Rowbatham M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779663562
PECOS Enrollment IDI20100701000133
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.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
538 services162 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
478 services218 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
239 services112 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
162 services23 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
116 services107 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
36 services28 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tristar Skyline Medical Center

Acute Care Hospitals · Nashville, TN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440006
Location3441 Dickerson PikeNashville, TN 37207 · Davidson County
Emergency services

Tristar Northcrest Medical Center

Acute Care Hospitals · Springfield, TN
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number440065
Location100 Northcrest DriveSpringfield, TN 37172 · Robertson County
Emergency services Birthing friendly

Ascension Saint Thomas Hospital

Acute Care Hospitals · Nashville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440082
Location4220 Harding Rd, PO Box 380Nashville, TN 37205 · Davidson County
Emergency services Birthing friendly

Tristar Centennial Medical Center

Acute Care Hospitals · Nashville, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440161
Location2300 Patterson StreetNashville, TN 37203 · Davidson County
Emergency services Birthing friendly

Tristar Hendersonville Medical Center

Acute Care Hospitals · Hendersonville, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440194
Location355 New Shackle Island RdHendersonville, TN 37075 · Sumner County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37207 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
$121.80 typical visit price
range $52.64 – $160.89
Typical copayment $30.45 (range $13.16 – $40.22)
Most-billed visit code 99204
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

GRAFTON HUNT THURMAN MD
Internal Medicine (Geriatric Medicine)
3443 DICKERSON PIKE, SUITE 512
NASHVILLE, TN 37207
Davidson County (615) 868-3553
TENNESSEE ONCOLOGY PHARMACY DISPENSING
Non-Pharmacy Dispensing Site
3443 DICKERSON PIKE, STE 760
NASHVILLE, TN 37207
Davidson County (615) 860-1556
DOMINIQUE DENNIS FNP
Nurse Practitioner (Family)
3443 DICKERSON PIKE, SUITE 250
NASHVILLE, TN 37207
Davidson County (615) 824-3737
DR. JESSICA J LESUEUR OD
Optometrist
3443 DICKERSON PIKE, STE. 240
NASHVILLE, TN 37207
Davidson County (615) 217-3321
ADAM ALSTON RICHTER MD
Surgery (Vascular Surgery)
3443 DICKERSON PIKE, SUITE 600
NASHVILLE, TN 37207
Davidson County (615) 865-0700
DR. NKEMKA EZEAMAMA M.D.
Emergency Medicine
3443 DICKERSON PIKE
NASHVILLE, TN 37207
Davidson County (615) 762-3777
MICHEL E KUZUR MD
Internal Medicine (Medical Oncology)
3443 DICKERSON PIKE, STE 760
NASHVILLE, TN 37207
Davidson County (615) 860-1556
DR. DAVID EARL MCKEE M. D.
Plastic Surgery
3443 DICKERSON PIKE, SUITE 740
NASHVILLE, TN 37207
Davidson County (615) 868-4091

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 Gregory Rowbatham's NPI number?

The NPI number for Gregory Rowbatham is 1104818889. It was assigned to this individual provider in the NPPES registry on August 18, 2005.

Where is Gregory Rowbatham located?

Gregory Rowbatham practices at 3443 Dickerson Pike Ste. 670, Nashville, TN 37207. The listed phone number is (615) 860-4365.

What is Gregory Rowbatham's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Gregory Rowbatham enrolled in Medicare?

Yes. Gregory Rowbatham is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Rowbatham accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 2 other insurers list Gregory Rowbatham as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gregory Rowbatham affiliated with any hospitals?

According to CMS data, Gregory Rowbatham is affiliated with Tristar Skyline Medical Center, Tristar Northcrest Medical Center, Ascension Saint Thomas Hospital, Tristar Centennial Medical Center and Tristar Hendersonville Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Rowbatham was last updated on September 26, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.