JOHN M. GAUMNITZ MD
NPI 1417582479
Internal Medicine in Nashville, TN

Active since March 10, 2020PECOS Enrolled
1161 21ST AVE S, A-2200 MEDICAL CENTER NORTH, NASHVILLE, TN 37232(615) 322-2035 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jun 30, 2025, Aug 24, 2022, Mar 26, 2021 and 2 more (5 updates tracked since 2020).

About John M. Gaumnitz Md NPPES

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

JOHN M. GAUMNITZ MD (NPI 1417582479) is an individual internal medicine provider in Nashville, Tennessee, licensed in Utah (12994420-1205) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417582479
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN M. GAUMNITZCredential: MD
Location Address1161 21ST AVE S, A-2200 MEDICAL CENTER NORTHNashville, TN 37232
Mailing Address30 N 1900 E Rm 4c104Salt Lake City, UT 84132-0002 · (801) 581-7899
Sole ProprietorNo
Enumeration DateMarch 10, 2020
Last NPPES UpdateJune 30, 20255 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
✔ NPI 1417582479 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in UT · 12994420-1205
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.
1161 21ST AVE S, Nashville, TN 37232

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John M. Gaumnitz 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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.

Nurse Practitioner (Family)
1161 21ST AVE S
NASHVILLE, TN 37232
Student in an Organized Health Care Education/Training Program
1161 21ST AVE S
NASHVILLE, TN 37232
Student in an Organized Health Care Education/Training Program
1161 21ST AVE S
NASHVILLE, TN 37232
Student in an Organized Health Care Education/Training Program
1161 21ST AVE S
NASHVILLE, TN 37232
Internal Medicine (Infectious Disease)
1161 21ST AVE S, A-2200 MEDICAL CENTER NORTH
NASHVILLE, TN 37232
Radiology (Neuroradiology)
1161 21ST AVE S, CCC-1121 MED CTR N, DEPARTMENT OF RADIOLOGY
NASHVILLE, TN 37232
Psychiatry & Neurology (Neurocritical Care)
1161 21ST AVE S
NASHVILLE, TN 37232
Student in an Organized Health Care Education/Training Program
1161 21ST AVE S
NASHVILLE, TN 37232

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 John Gaumnitz's NPI number?

The NPI number for John Gaumnitz is 1417582479. It was assigned to this individual provider in the NPPES registry on March 10, 2020.

Where is John Gaumnitz located?

John Gaumnitz practices at 1161 21st Ave S A-2200 Medical Center North, Nashville, TN 37232. The listed phone number is (615) 322-2035.

What is John Gaumnitz's specialty?

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

Is John Gaumnitz enrolled in Medicare?

Yes. John Gaumnitz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Gaumnitz was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months 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.