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DR. WILLIAM STAFFORD AGACNP
NPI 1376214908
Nurse Practitioner - Acute Care in Knoxville, TN

Active since September 23, 2021PECOS EnrolledAccepts Medicare Assignment
89.63/100
CMS Quality Rating
10820 PARKSIDE DR, KNOXVILLE, TN 37934(865) 218-7011 Get Directions Write a Review

NPPES record last updated: October 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 6, 2021, Sep 23, 2021 (2 updates tracked since 2021).

About Dr. William Stafford Agacnp NPPES

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

DR. WILLIAM STAFFORD AGACNP (NPI 1376214908) is an individual acute care provider in Knoxville, Tennessee, licensed in Tennessee (30381) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS, is affiliated with Starr Regional Medical Center Athens, and is a graduate of East Tennessee State University Quillen College Of Medicine (2021).

NPPES Registry Identity

NPI1376214908
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameDR. WILLIAM STAFFORDCredential: AGACNP
Location Address10820 PARKSIDE DRKnoxville, TN 37934-1956
Mailing Address3307 Miller Creek RdKnoxville, TN 37931-3556 · (865) 643-3647
Phone(865) 218-7011
Sole ProprietorNo
Medical School CMSEast Tennessee State University Quillen College Of MedicineGraduated 2021
Enumeration DateSeptember 23, 2021
Last NPPES UpdateOctober 6, 20212 updates tracked since enumeration
NPPES CertifiedOctober 6, 2021
✔ NPI 1376214908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TN · 30381
10820 PARKSIDE DR, Knoxville, TN 37934
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of Tennessee, UnitedHealthcare.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

Dr. William Stafford Agacnp 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 ID3577951623
PECOS Enrollment IDI20211022001633
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 5

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.
337 services170 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.
145 services139 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.
26 services23 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.
23 services23 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.
20 services20 patients

Hospital Affiliations CMS Care Compare 2

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

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 37934 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.

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.

89.63/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality77.66
Promoting Interoperability100
Improvement Activities40

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.

DANIELA APOSTOAEI M.D.
Anesthesiology
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (405) 272-0361
KENECHUKWU HILARY IBENEME MD
Internal Medicine
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (865) 218-7011
DAVID ORDOGH
Registered Nurse
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (865) 218-7011
CARL THOMPSON DO
Hospitalist
10820 PARKSIDE DR, 2ND FLOOR
KNOXVILLE, TN 37934
Knox County (865) 218-7972
CHRISTOPHER DYLAN RAY
Physician Assistant (Medical)
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (865) 696-5748
ISHAM C HEWGLEY, III MD
Internal Medicine
10820 PARKSIDE DR, 2ND FLOOR
KNOXVILLE, TN 37934
Knox County (865) 218-7972
SPARROW EMERGENCY PHYSICIANS PLLC
Emergency Medicine
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (469) 401-2386
TCMC WOUND CARE, LLC
Clinic/Center (Emergency Care)
10820 PARKSIDE DR
KNOXVILLE, TN 37934
Knox County (865) 218-2302

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 William Stafford's NPI number?

The NPI number for William Stafford is 1376214908. It was assigned to this individual provider in the NPPES registry on September 23, 2021.

Where is William Stafford located?

William Stafford practices at 10820 Parkside Dr, Knoxville, TN 37934. The listed phone number is (865) 218-7011.

What is William Stafford's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is William Stafford enrolled in Medicare?

Yes. William Stafford 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 William Stafford accept?

Health plans from BlueCross BlueShield of Tennessee and UnitedHealthcare list William Stafford 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 William Stafford affiliated with any hospitals?

According to CMS data, William Stafford is affiliated with Starr Regional Medical Center Athens and Physicians Regional Medical Center.

When was this NPI record last updated?

The NPPES record for William Stafford was last updated on October 6, 2021. 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.