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NATHAN REED DO
NPI 1568090645
Internal Medicine in Knoxville, TN

Active since April 01, 2020PECOS EnrolledAccepts Medicare Assignment
1900 N WINSTON RD STE 501, KNOXVILLE, TN 37919(865) 909-0090 Get Directions Write a Review

NPPES record last updated: July 1, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Nathan Reed Do NPPES

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

NATHAN REED DO (NPI 1568090645) is an individual internal medicine provider in Knoxville, Tennessee, licensed in Tennessee (5170) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with Starr Regional Medical Center Athens, and maintains a secondary practice location in Fayetteville.

NPPES Registry Identity

NPI1568090645
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameNATHAN REEDCredential: DO
Location Address1900 N WINSTON RD STE 501Knoxville, TN 37919-3605
Mailing Address1638 Owen DrFayetteville, NC 28304-3424 · (910) 615-5095
Phone(865) 909-0090
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateApril 1, 2020
Last NPPES UpdateJuly 1, 2023
NPPES CertifiedJuly 1, 2023
✔ NPI 1568090645 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TN · 5170
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1900 N WINSTON RD STE 501, Knoxville, TN 37919
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Secondary Practice Location 1

Location 11638 Owen DrFayetteville, NC 28304-3424 · Phone (910) 615-5095

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nathan Reed Do 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 ID2668886300
PECOS Enrollment IDI20230816002272
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 Nathan Reed reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Statcare Inpatient LLC
5.6 mi
Internal Medicine
2240 SUTHERLAND AVE STE 103
Knoxville, TN 37919
  • Reassigned Medicare billing, Tennessee enrollment
  • 78 clinicians in this Medicare group
NPI 1477086981 (865) 909-0090

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

Areas of Expertise CMS Part B claims 6

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.
556 services260 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
208 services201 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.
175 services172 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.
169 services89 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.
66 services65 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
58 services57 patients

Hospital Affiliations CMS Care Compare

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

Starr Regional Medical Center Athens

Acute Care Hospitals · Athens, TN
4/5 CMS rating
OwnershipProprietary
CMS Certification Number440068
Location1114 W Madison AveAthens, TN 37371 · Mc Minn County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37919 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
$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 7

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

DR. COREY DEUSO D.O.
Internal Medicine
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 909-0090
EMMA ZIBAS MD
Internal Medicine
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 909-0090
MRS. JENNIFER BLAIR MASSARO APRN
Nurse Practitioner (Family)
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 909-0090
MISS SARAH BLACK PA-C
Physician Assistant
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 090-0090
DR. NATHAN ELLIOT RICHMOND MD
Family Medicine
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 588-8831
DR. MADHAVI PATEL D.O.
Internal Medicine
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (865) 909-0090
MADISON BROCK PA-C
Physician Assistant
1900 N WINSTON RD STE 501
KNOXVILLE, TN 37919
Knox County (404) 583-6615

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 Nathan Reed's NPI number?

The NPI number for Nathan Reed is 1568090645. It was assigned to this individual provider in the NPPES registry on April 1, 2020.

Where is Nathan Reed located?

Nathan Reed practices at 1900 N Winston Rd Ste 501, Knoxville, TN 37919. The listed phone number is (865) 909-0090.

What is Nathan Reed's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Nathan Reed enrolled in Medicare?

Yes. Nathan Reed 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.

Which organization bills Medicare for Nathan Reed's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathan Reed reassigns Medicare benefits to Statcare Inpatient LLC (Knoxville, 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 Nathan Reed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Nathan Reed affiliated with any hospitals?

According to CMS data, Nathan Reed is affiliated with Starr Regional Medical Center Athens.

When was this NPI record last updated?

The NPPES record for Nathan Reed was last updated on July 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.