WILSON TYLER WALKER M.D.
NPI 1609221282
Emergency Medicine in Nashville, TN

Q: What is Wilson Walker's NPI number?

The NPI number for Wilson Walker is 1609221282. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Q: What is Wilson Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Wilson Walker was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since May 02, 2016PECOS EnrolledAccepts Medicare Assignment

1301 MEDICAL CENTER DR, NASHVILLE, TN 37232(615) 322-5000 Get Directions Write a Review

NPPES record last updated: March 24, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 24, 2026, Jul 22, 2019, Jun 18, 2019 (3 updates tracked since 2019).

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About Wilson Tyler Walker M.d. NPPES

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

WILSON TYLER WALKER M.D. (NPI 1609221282) is an individual emergency medicine provider in Nashville, Tennessee, licensed in Tennessee (75773) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Hamilton Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1609221282

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameWILSON TYLER WALKERCredential: M.D.

Location Address1301 MEDICAL CENTER DRNashville, TN 37232-0028

Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691

Phone(615) 322-5000

Sole ProprietorNo

Medical School CMSOtherGraduated 2016

Enumeration DateMay 2, 2016

Last NPPES UpdateMarch 24, 20263 updates tracked since enumeration

NPPES CertifiedMarch 24, 2026

✔ NPI 1609221282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in TN · 75773✔ Licensed in GA · 83607

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1301 MEDICAL CENTER DR, Nashville, TN 37232

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Secondary Practice Locations 2

Location 11200 Memorial DrDalton, GA 30720-2529 · Phone (706) 272-6150

Location 2975 E 3rd StChattanooga, TN 37403-2147 · Phone (423) 778-7628

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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

Wilson Tyler Walker M.d. 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 ID9133419666

PECOS Enrollment IDI20191010000337, I20260427000328

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.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

245 services235 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

83 services81 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

67 services65 patients

Critical care, each additional 30 minutes 99292

Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.

45 services42 patients

Hospital Affiliations CMS Care Compare 2

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

Hamilton Medical Center

Acute Care Hospitals · Dalton, GA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number110001

Location1200 Memorial DriveDalton, GA 30720 · Whitfield County

Birthing friendly

Vanderbilt Tullahoma-Harton Hospital

Acute Care Hospitals · Tullahoma, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number440144

Location1801 N Jackson St Box 460Tullahoma, TN 37388 · Coffee County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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 20

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

JORDAN MCKENZIE-SOLIS APRN, AGACNP-BC

Nurse Practitioner (Gerontology)

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-3000

DR. TAYLOR MCKINLEY CHANEY DO

Internal Medicine (Nephrology)

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-5000

DR. LAURA ARTIM

Psychiatry & Neurology (Psychiatry)

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-3000

JENA MCDANIEL PHD, CCC-SLP

Speech-Language Pathologist

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-3000

DR. HOLLY ENDE M.D.

Anesthesiology

1301 MEDICAL CENTER DR, 4648 TVC
NASHVILLE, TN 37232

Davidson County (225) 936-9765

CHRISTOPHER ALESSIA DO

Physical Medicine & Rehabilitation

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-5000

JESSICA LOUISE BARRETT PA-C

Physician Assistant (Medical)

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-5000

DR. JAMES ALEXANDER GOSS MD

Hospitalist

1301 MEDICAL CENTER DR
NASHVILLE, TN 37232

Davidson County (615) 322-5000

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 Wilson Walker's NPI number?

The NPI number for Wilson Walker is 1609221282. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Where is Wilson Walker located?

Wilson Walker practices at 1301 Medical Center Dr, Nashville, TN 37232. The listed phone number is (615) 322-5000.

What is Wilson Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Wilson Walker enrolled in Medicare?

Yes. Wilson Walker 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 Wilson Walker accept?

Health plans from Alliant Health Plans, Inc. list Wilson Walker 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 Wilson Walker affiliated with any hospitals?

According to CMS data, Wilson Walker is affiliated with Hamilton Medical Center and Vanderbilt Tullahoma-Harton Hospital.

When was this NPI record last updated?

The NPPES record for Wilson Walker was last updated on March 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.