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MARISSA ANNE GARMON MSN, RN, CPNP
NPI 1093952475
Nurse Practitioner - Pediatrics in Chattanooga, TN

Active since January 07, 2009PECOS Enrolled
7320 SHALLOWFORD RD, SUITE B, CHATTANOOGA, TN 37421(423) 648-6483(423) 648-6497 Get Directions Write a Review

NPPES record last updated: July 29, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 29, 2022, Mar 25, 2017 (2 updates tracked since 2017).

About Marissa Anne Garmon Msn, Rn, Cpnp NPPES

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

MARISSA ANNE GARMON MSN, RN, CPNP (NPI 1093952475) is an individual pediatrics provider in Chattanooga, Tennessee, licensed in Tennessee (13882) and active in the NPI registry since January 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chattanooga.

NPPES Registry Identity

NPI1093952475
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMARISSA ANNE GARMONCredential: MSN, RN, CPNP
Location Address7320 SHALLOWFORD RD, SUITE BChattanooga, TN 37421-2626
Mailing Address7320 Shallowford Rd, Suite BChattanooga, TN 37421-2626 · (423) 648-6483 · Fax (423) 648-6497
Phone(423) 648-6483
Fax(423) 648-6497
Sole ProprietorNo
Enumeration DateJanuary 7, 2009
Last NPPES UpdateJuly 29, 20222 updates tracked since enumeration
NPPES CertifiedJuly 29, 2022
✔ NPI 1093952475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in TN · 13882
7320 SHALLOWFORD RD, Chattanooga, TN 37421
Open in Google Maps ↗

Other Names 1

Former Name (1)Marissa Anne Bunch Crnp

Secondary Practice Location 1

Location 12122 Gunbarrel Rd Ste 104Chattanooga, TN 37421-5199 · Phone (423) 702-4266 · Fax (423) 702-4267

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa Anne Garmon Msn, Rn, Cpnp 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 Marissa Garmon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Urgent Care For Children, PLLC
7.6 mi
Pediatrics
5207 HIGHWAY 153
Hixson, TN 37343
  • Reassigned Medicare billing, Tennessee enrollment
  • 26 clinicians in this Medicare group
NPI 1205434420 (205) 848-2273
Southeastern Emergency Services Of Memphis, P.C.
7.8 mi
Emergency Medicine
910 BLACKFORD ST
Chattanooga, TN 37403
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: Southeastern Emergency Services Of Memphis PC
  • 9 clinicians in this Medicare group
NPI 1164454450 (865) 693-1000

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 37421 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
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

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

DR. JOHN WHITMAN PRENSHAW M.D.
Ophthalmology
7320 SHALLOWFORD RD
CHATTANOOGA, TN 37421
Hamilton County (423) 894-5300

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 Marissa Garmon's NPI number?

The NPI number for Marissa Garmon is 1093952475. It was assigned to this individual provider in the NPPES registry on January 7, 2009. The provider is also known as Marissa Anne Bunch Crnp.

Where is Marissa Garmon located?

Marissa Garmon practices at 7320 Shallowford Rd Suite B, Chattanooga, TN 37421. The listed phone number is (423) 648-6483.

What is Marissa Garmon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Marissa Garmon enrolled in Medicare?

Yes. Marissa Garmon is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marissa Garmon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Garmon reassigns Medicare benefits to 2 organizations: Urgent Care For Children, PLLC (Hixson, TN) and Southeastern Emergency Services Of Memphis, P.C. (Chattanooga, 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 Marissa Garmon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marissa Garmon was last updated on July 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.