DR. MELISSA K. WALTON-SHIRLEY M.D.
NPI 1245203355
Internal Medicine - Cardiovascular Disease in Gallatin, TN

Active since February 09, 2006PECOS EnrolledAccepts Medicare Assignment
300 STEAM PLANT RD, SUITE 300, GALLATIN, TN 37066(615) 451-9200(615) 230-9120 Get Directions Write a Review

NPPES record last updated: March 1, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Melissa K. Walton-shirley M.d. NPPES

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

DR. MELISSA K. WALTON-SHIRLEY M.D. (NPI 1245203355) is an individual cardiovascular disease provider in Gallatin, Tennessee, licensed in Tennessee (53275) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with St Vincent Healthcare, and is a graduate of University Of Louisville School Of Medicine (1986).

NPPES Registry Identity

NPI1245203355
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameDR. MELISSA K. WALTON-SHIRLEYCredential: M.D.
Location Address300 STEAM PLANT RD, SUITE 300Gallatin, TN 37066-3032
Mailing Address501 Great Circle Rd, Suite 200Nashville, TN 37228-1317 · (615) 451-9200 · Fax (615) 230-9120
Fax(615) 230-9120
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 1986
Enumeration DateFebruary 9, 2006
Last NPPES UpdateMarch 1, 2016
NPI 1245203355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in TN · 53275 Licensed in KY · 25180
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
300 STEAM PLANT RD, Gallatin, TN 37066

Other Identifiers 9

Medicare UPINC69140KY
MedicaidQ013731TN
Other000000048055KY · Anthem Bc/bs
Other6048728TN · Blue Cross/blue Shield
OtherP01564018TN · Rr Medicare
Medicare PIN103I067144TN
Medicare ID-Type Unspecified1522501KY
Medicaid64251804KY
Other60014103KY · Railroad Medicare

Accepted 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. Melissa K. Walton-shirley 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 ID42297343
PECOS Enrollment IDI20190201001814
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 8

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.

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
58 services58 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.
36 services36 patients
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.
25 services16 patients
Ultrasound of heart, follow-up 93308
A follow-up ultrasound of the heart, also known as an echocardiogram, is a non-invasive test that uses sound waves to create images of your heart. It helps doctors monitor your heart's function and structures after initial assessment or treatment.
22 services21 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.
20 services20 patients
Ultrasound of heart with color-depicted blood flow, rate and valve function 93325
An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.
17 services17 patients

Hospital Affiliations CMS Care Compare 2

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

St Vincent Healthcare

Acute Care Hospitals · Billings, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number270049
Location1233 N 30th StBillings, MT 59101 · Yellowstone County
Emergency services Birthing friendly

Holy Rosary Healthcare

Critical Access Hospitals · Miles City, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number271347
Location2600 Wilson StMiles City, MT 59301 · Custer County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37066 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
$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.

Surgery
300 STEAM PLANT RD, STE. 470
GALLATIN, TN 37066
Nurse Anesthetist, Certified Registered
300 STEAM PLANT RD, SUITE 240
GALLATIN, TN 37066
Hospice Care, Community Based
300 STEAM PLANT RD, SUMNER MEDICAL PLAZA SUITE 220
GALLATIN, TN 37066
Family Medicine
300 STEAM PLANT RD, SUITE 300
GALLATIN, TN 37066
Durable Medical Equipment & Medical Supplies
300 STEAM PLANT RD, SUITE 104
GALLATIN, TN 37066
Obstetrics & Gynecology
300 STEAM PLANT RD, SUITE 430
GALLATIN, TN 37066
Nurse Practitioner
300 STEAM PLANT RD, STE 300
GALLATIN, TN 37066
Specialist
300 STEAM PLANT RD, SUITE 420
GALLATIN, TN 37066

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 Melissa Walton-shirley's NPI number?

The NPI number for Melissa Walton-shirley is 1245203355. It was assigned to this individual provider in the NPPES registry on February 9, 2006.

Where is Melissa Walton-shirley located?

Melissa Walton-shirley practices at 300 Steam Plant Rd Suite 300, Gallatin, TN 37066. The listed phone number is (615) 451-9200.

What is Melissa Walton-shirley's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Melissa Walton-shirley enrolled in Medicare?

Yes. Melissa Walton-shirley 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 Melissa Walton-shirley accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP and Providence Health Plan list Melissa Walton-shirley 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 Melissa Walton-shirley affiliated with any hospitals?

According to CMS data, Melissa Walton-shirley is affiliated with St Vincent Healthcare and Holy Rosary Healthcare.

When was this NPI record last updated?

The NPPES record for Melissa Walton-shirley was last updated on March 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.