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SETH MAYFIELD PA
NPI 1174177869
Physician Assistant in Chattanooga, TN

Active since July 31, 2019PECOS EnrolledAccepts Medicare Assignment
91.22/100
CMS Quality Rating
975 E 3RD ST, CHATTANOOGA, TN 37403(423) 778-7000 Get Directions Write a Review

NPPES record last updated: June 20, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 20, 2025, Sep 27, 2021, Sep 20, 2021 and 24 more (27 updates tracked since 2019).

About Seth Mayfield Pa NPPES

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

SETH MAYFIELD PA (NPI 1174177869) is an individual physician assistant in Chattanooga, Tennessee, licensed in Tennessee (6087) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS, is affiliated with Erlanger Medical Center, and is a graduate of University Of Kentucky College Of Medicine (2019).

NPPES Registry Identity

NPI1174177869
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameSETH MAYFIELDCredential: PA
Location Address975 E 3RD STChattanooga, TN 37403-2173
Mailing Address975 E 3rd StChattanooga, TN 37403-2173 · (859) 338-1207
Phone(423) 778-7000
Sole ProprietorNo
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2019
Enumeration DateJuly 31, 2019
Last NPPES UpdateJune 20, 202527 updates tracked since enumeration
NPPES CertifiedJune 20, 2025
✔ NPI 1174177869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TN · 6087
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
975 E 3RD ST, Chattanooga, TN 37403
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Seth Mayfield Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204260581
PECOS Enrollment IDI20241216003748
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.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
97 services27 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
31 services16 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
19 services19 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
16 services16 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Erlanger Medical Center

Acute Care Hospitals · Chattanooga, TN
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number440104
Location975 E 3rd StChattanooga, TN 37403 · Hamilton County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37403 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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.22/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.39
Promoting Interoperability99
Improvement Activities40
Cost50.21

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.

MEGAN A SPEARS CRNA
Nurse Anesthetist, Certified Registered
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 602-8400
TENNESSEE CANCER SPECIALISTS, PLLC
Internal Medicine (Hematology & Oncology)
975 E 3RD ST, ERLINGER MEDICAL CENTER
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7977
DAVID SHVED D.O.
Hospitalist
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 778-5179
JASON DEDEKER MD
Psychiatry & Neurology (Psychiatry)
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7000
WILLIAM MICHAEL BRITT JR.
Internal Medicine
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 778-3894
MR. EDWARD BRIAN HALLOCK CRNA
Nurse Anesthetist, Certified Registered
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 602-8400
MRS. DEBORAH K WESTBROOK L.C.S.W.
Social Worker (Clinical)
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 778-7654
BRETT ESCARZA M.D.
Anesthesiology
975 E 3RD ST
CHATTANOOGA, TN 37403
Hamilton County (423) 602-8400

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 Seth Mayfield's NPI number?

The NPI number for Seth Mayfield is 1174177869. It was assigned to this individual provider in the NPPES registry on July 31, 2019.

Where is Seth Mayfield located?

Seth Mayfield practices at 975 E 3rd St, Chattanooga, TN 37403. The listed phone number is (423) 778-7000.

What is Seth Mayfield's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Seth Mayfield enrolled in Medicare?

Yes. Seth Mayfield is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Seth Mayfield accept?

Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Seth Mayfield 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.

Is Seth Mayfield affiliated with any hospitals?

According to CMS data, Seth Mayfield is affiliated with Erlanger Medical Center.

When was this NPI record last updated?

The NPPES record for Seth Mayfield was last updated on June 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.