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PETER JAMES NOWOTARSKI MD
NPI 1619953783
Specialist in Chattanooga, TN

Active since December 20, 2005PECOS Enrolled
979 E 3RD ST, STE C-220, CHATTANOOGA, TN 37403(423) 267-4585(423) 265-4098 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Peter James Nowotarski Md NPPES

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

PETER JAMES NOWOTARSKI MD (NPI 1619953783) is an individual specialist in Chattanooga, Tennessee, licensed in Tennessee (30571) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1619953783
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NamePETER JAMES NOWOTARSKICredential: MD
Location Address979 E 3RD ST, STE C-220Chattanooga, TN 37403-3314
Mailing Address979 E 3rd St, Ste C-220Chattanooga, TN 37403-3314 · (423) 267-4585 · Fax (423) 265-4098
Phone(423) 267-4585
Fax(423) 265-4098
Sole ProprietorNo
Enumeration DateDecember 20, 2005
Last NPPES UpdateMarch 7, 2023
✔ NPI 1619953783 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TN · 30571
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
979 E 3RD ST, Chattanooga, TN 37403
Open in Google Maps ↗

Other Identifiers 1

Medicaid00797244ATN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Peter James Nowotarski 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.

Medicare Billing Reassignment

Medicare enrollment records show Peter Nowotarski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chattanooga Hamilton County Hospital Authority
0.1 mi
Internal Medicine
975 E 3RD ST
Chattanooga, TN 37403
  • Reassigned Medicare billing, Tennessee enrollment
  • 533 clinicians in this Medicare group
NPI 1407034028 (423) 266-1490

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. JEFFREY W. GEFTER M.D.
Radiology (Radiation Oncology)
979 E 3RD ST, SUITE G-20
CHATTANOOGA, TN 37403
Hamilton County (423) 756-0018
DR. LUIS FELIPE LEMUS MD
Student in an Organized Health Care Education/Training Program
979 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 778-8179
MRS. DANA WENSEL BUTLER
Nurse Practitioner (Family)
979 E 3RD ST, SUITE C 925
CHATTANOOGA, TN 37403
Hamilton County (423) 778-5910
DR. CHANNAPPA CHANDRA M.D.
Orthopaedic Surgery
979 E 3RD ST, SUITE C430
CHATTANOOGA, TN 37403
Hamilton County (423) 624-6584
DR. JASON PAUL REHM MD
Surgery (Plastic and Reconstructive Surgery)
979 E 3RD ST, SUITE C920
CHATTANOOGA, TN 37403
Hamilton County (423) 756-7134
DR. MICHAEL G CARR M.D.
Surgery (Pediatric Surgery)
979 E 3RD ST, STE 300
CHATTANOOGA, TN 37403
Hamilton County (423) 267-0466
DR. CAULEY W HAYES MD
Surgery (Surgery of the Hand)
979 E 3RD ST, SUITE C920
CHATTANOOGA, TN 37403
Hamilton County (423) 756-7134
DR. OLUKAYODE AKINLAJA M.D.
Obstetrics & Gynecology (Obstetrics)
979 E 3RD ST, SUITE C-725
CHATTANOOGA, TN 37403
Hamilton County (423) 778-2580

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 Peter Nowotarski's NPI number?

The NPI number for Peter Nowotarski is 1619953783. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Where is Peter Nowotarski located?

Peter Nowotarski practices at 979 E 3rd St Ste C-220, Chattanooga, TN 37403. The listed phone number is (423) 267-4585.

What is Peter Nowotarski's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Peter Nowotarski enrolled in Medicare?

Yes. Peter Nowotarski is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peter Nowotarski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Nowotarski reassigns Medicare benefits to Chattanooga Hamilton County Hospital Authority (Chattanooga, TN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Nowotarski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peter Nowotarski accept?

Health plans from Cigna Healthcare list Peter Nowotarski 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.

When was this NPI record last updated?

The NPPES record for Peter Nowotarski was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.