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SAVANNAH MADDOX
NPI 1770169146
Obstetrics & Gynecology in Murfreesboro, TN

Active since March 24, 2021PECOS Enrolled
1840 MEDICAL CENTER PKWY STE 400, MURFREESBORO, TN 37129(615) 467-4644 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 6, 2025, May 15, 2025, Apr 5, 2021 and 1 more (4 updates tracked since 2021).

About Savannah Maddox NPPES

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

SAVANNAH MADDOX (NPI 1770169146) is an individual obstetrics & gynecology provider in Murfreesboro, Tennessee, licensed in Tennessee (6194) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1770169146
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameSAVANNAH MADDOX
Location Address1840 MEDICAL CENTER PKWY STE 400Murfreesboro, TN 37129-3237
Mailing Address3024 Business Park CirGoodlettsville, TN 37072-3132 · (615) 239-2018
Phone(615) 467-4644
Sole ProprietorNo
Enumeration DateMarch 24, 2021
Last NPPES UpdateNovember 6, 20254 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
✔ NPI 1770169146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TN · 6194
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1840 MEDICAL CENTER PKWY STE 400, Murfreesboro, TN 37129
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Savannah Maddox 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 Reassignments

2

Medicare enrollment records show Savannah Maddox reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Diagnostic Imaging, PC
36 mi
Internal Medicine
3024 BUSINESS PARK CIR
Goodlettsville, TN 37072
  • Reassigned Medicare billing, Tennessee enrollment
  • 734 clinicians in this Medicare group
NPI 1093741464 (615) 239-2061
Advanced Specialists, PC
36 mi
Internal Medicine
3024 BUSINESS PARK CIR
Goodlettsville, TN 37072
  • Reassigned Medicare billing, Tennessee enrollment
  • 317 clinicians in this Medicare group
NPI 1649133463 (615) 239-2018

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37129 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
$66.01 typical visit price
range $16.72 – $131.41
Typical copayment $16.50 (range $4.18 – $32.85)
Most-billed visit code 99213
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 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. VALERIE ROBIN PARKER M.D
Obstetrics & Gynecology
1840 MEDICAL CENTER PKWY STE 400
MURFREESBORO, TN 37129
Rutherford County (706) 787-7445
MARY DUNCAN NP
Nurse Practitioner (Family)
1840 MEDICAL CENTER PKWY STE 400
MURFREESBORO, TN 37129
Rutherford County (615) 467-4644
ELIZABETH GALLAND JACKSON M.D.
Obstetrics & Gynecology
1840 MEDICAL CENTER PKWY STE 400
MURFREESBORO, TN 37129
Rutherford County (615) 467-4644
KRISTIN LEE SALTER M.D.
Obstetrics & Gynecology
1840 MEDICAL CENTER PKWY STE 400
MURFREESBORO, TN 37129
Rutherford County (615) 467-4644
MARY ELIZABETH DEMENT ERTL APRN
Nurse Practitioner (Women's Health)
1840 MEDICAL CENTER PKWY STE 400
MURFREESBORO, TN 37129
Rutherford County (615) 467-4644

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 Savannah Maddox's NPI number?

The NPI number for Savannah Maddox is 1770169146. It was assigned to this individual provider in the NPPES registry on March 24, 2021.

Where is Savannah Maddox located?

Savannah Maddox practices at 1840 Medical Center Pkwy Ste 400, Murfreesboro, TN 37129. The listed phone number is (615) 467-4644.

What is Savannah Maddox's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Savannah Maddox enrolled in Medicare?

Yes. Savannah Maddox is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Savannah Maddox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Savannah Maddox reassigns Medicare benefits to 2 organizations: Advanced Diagnostic Imaging, PC (Goodlettsville, TN) and Advanced Specialists, PC (Goodlettsville, TN). Each 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 Savannah Maddox's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Savannah Maddox accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Savannah Maddox 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 Savannah Maddox was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.