ERIN FESMIRE NP-C
NPI 1124668389
Nurse Practitioner in Chattanooga, TN

Q: What is Erin Fesmire's NPI number?

The NPI number for Erin Fesmire is 1124668389. It was assigned to this individual provider in the NPPES registry on January 15, 2020. The provider is also known as Erin Seyer.

Q: What is Erin Fesmire's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Erin Fesmire was last updated on July 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since January 15, 2020PECOS Enrolled

1110 MARKET ST STE 502, CHATTANOOGA, TN 37402(423) 455-8982(770) 727-3730 Get Directions Write a Review

NPPES record last updated: July 1, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 1, 2024, Feb 4, 2020, Jan 15, 2020 (3 updates tracked since 2020).

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About Erin Fesmire Np-c NPPES

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

ERIN FESMIRE NP-C (NPI 1124668389) is an individual nurse practitioner in Chattanooga, Tennessee, licensed in Tennessee (APN0000026234) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124668389

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameERIN FESMIRECredential: NP-C

Location Address1110 MARKET ST STE 502Chattanooga, TN 37402-3310

Mailing Address1110 Market St Ste 502Chattanooga, TN 37402-3310 · (423) 455-8982 · Fax (770) 727-3730

Phone(423) 455-8982

Fax(770) 727-3730

Sole ProprietorNo

Enumeration DateJanuary 15, 2020

Last NPPES UpdateJuly 1, 20243 updates tracked since enumeration

NPPES CertifiedJuly 1, 2024

✔ NPI 1124668389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in TN · APN0000026234

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 26234 (TN)

1110 MARKET ST STE 502, Chattanooga, TN 37402

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Other Names 1

Former Name (1)Erin Seyer

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Erin Fesmire Np-c 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 Erin Fesmire reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Crossroads Urgent Care PLLC

84 mi

Family Medicine

2445 MEMORIAL BLVD
Murfreesboro, TN 37129

Reassigned Medicare billing, Tennessee enrollment
310 clinicians in this Medicare group

NPI 1366644361 (615) 864-8713

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 37402 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 4

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

MILES MALLICOTE PA-C

Physician Assistant

1110 MARKET ST STE 502
CHATTANOOGA, TN 37402

Hamilton County (423) 602-9530

CORRINE ESTES

Nurse Practitioner (Family)

1110 MARKET ST STE 502
CHATTANOOGA, TN 37402

Hamilton County (423) 602-9530

KRISTEN LEGER FNP

Nurse Practitioner (Family)

1110 MARKET ST STE 502
CHATTANOOGA, TN 37402

Hamilton County (423) 602-9530

STEPHANIE LEE BYARD PA-C

Physician Assistant (Medical)

1110 MARKET ST STE 502
CHATTANOOGA, TN 37402

Hamilton County (423) 602-9530

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 Erin Fesmire's NPI number?

The NPI number for Erin Fesmire is 1124668389. It was assigned to this individual provider in the NPPES registry on January 15, 2020. The provider is also known as Erin Seyer.

Where is Erin Fesmire located?

Erin Fesmire practices at 1110 Market St Ste 502, Chattanooga, TN 37402. The listed phone number is (423) 455-8982.

What is Erin Fesmire's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Erin Fesmire enrolled in Medicare?

Yes. Erin Fesmire is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erin Fesmire's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Fesmire reassigns Medicare benefits to Crossroads Urgent Care PLLC (Murfreesboro, 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 Erin Fesmire'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 Erin Fesmire was last updated on July 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.