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HANNAH M. NEMEC MD
NPI 1023472867
Surgery in Knoxville, TN

Active since April 07, 2016PECOS EnrolledAccepts Medicare Assignment
1932 ALCOA HWY, KNOXVILLE, TN 37920(865) 251-4658 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 22, 2025, Mar 2, 2022, Jun 7, 2021 and 1 more (4 updates tracked since 2018).

About Hannah M. Nemec Md NPPES

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

HANNAH M. NEMEC MD (NPI 1023472867) is an individual surgery provider in Knoxville, Tennessee, licensed in Tennessee (67760) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with University Health System, Inc, and is a graduate of Virginia Commonwealth University, School Of Medicine (2016).

NPPES Registry Identity

NPI1023472867
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameHANNAH M. NEMECCredential: MD
Location Address1932 ALCOA HWYKnoxville, TN 37920-1527
Mailing Address1932 Alcoa HwyKnoxville, TN 37920-1527 · (865) 251-4658 · Fax (865) 251-4659
Phone(865) 251-4658
Sole ProprietorNo
Medical School CMSVirginia Commonwealth University, School Of MedicineGraduated 2016
Enumeration DateApril 7, 2016
Last NPPES UpdateDecember 22, 20254 updates tracked since enumeration
NPPES CertifiedDecember 22, 2025
✔ NPI 1023472867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in TN · 67760
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Surgical Critical CareTaxonomy 2086S0102X · License 67760 (TN)
Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License 67760 (TN)
1932 ALCOA HWY, Knoxville, TN 37920
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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

Hannah M. Nemec Md 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 ID7012268030
PECOS Enrollment IDI20230929000269
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.
84 services55 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.
49 services49 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
22 services14 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

University Health System, Inc

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440015
Location1924 Alcoa HighwayKnoxville, TN 37920 · Knox County
Emergency services Birthing friendly

Physicians Regional Medical Center

Acute Care Hospitals · Powell, TN
2/5 CMS rating
OwnershipProprietary
CMS Certification Number440120
Location7565 Dannaher Way PowellPowell, TN 37849 · Knox County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37920 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.

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.

SUSAN S HOUCHINS NP
Nurse Practitioner (Obstetrics & Gynecology)
1932 ALCOA HWY, 150
KNOXVILLE, TN 37920
Knox County (865) 546-1642
REGINA MORRISON PHILLIPS N.P.
Nurse Practitioner
1932 ALCOA HWY, SUITE 580
KNOXVILLE, TN 37920
Knox County (865) 305-6333
MORGAN ANDERSON PA-C
Physician Assistant (Surgical)
1932 ALCOA HWY, SUITE 360
KNOXVILLE, TN 37920
Knox County (865) 524-1869
ROCIO A HUET M.D.
Internal Medicine
1932 ALCOA HWY, STE 470
KNOXVILLE, TN 37920
Knox County (865) 971-3529
UNIVERSITY HEALTH SYSTEM, INC
General Practice
1932 ALCOA HWY, BLDG C SUITE 550
KNOXVILLE, TN 37920
Knox County (865) 546-6554
WILLIAM CASON P.A.
Physician Assistant (Surgical)
1932 ALCOA HWY, STE 255
KNOXVILLE, TN 37920
Knox County (865) 524-1869
NEPHROLOGY ASSOCIATES OF KNOXVILLE, PC
Internal Medicine (Nephrology)
1932 ALCOA HWY, STE C460
KNOXVILLE, TN 37920
Knox County (865) 546-9246
DANA A. TAYLOR M.D.
Surgery (Surgical Critical Care)
1932 ALCOA HWY, STE 270
KNOXVILLE, TN 37920
Knox County (865) 251-4658

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 Hannah Nemec's NPI number?

The NPI number for Hannah Nemec is 1023472867. It was assigned to this individual provider in the NPPES registry on April 7, 2016.

Where is Hannah Nemec located?

Hannah Nemec practices at 1932 Alcoa Hwy, Knoxville, TN 37920. The listed phone number is (865) 251-4658.

What is Hannah Nemec's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hannah Nemec enrolled in Medicare?

Yes. Hannah Nemec 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.

Is Hannah Nemec affiliated with any hospitals?

According to CMS data, Hannah Nemec is affiliated with University Health System, Inc and Physicians Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Hannah Nemec was last updated on December 22, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.