DR. MARY KATHLEEN MARQUETTE M.D.
NPI 1235665126
Hospitalist in Bristol, TN

Q: What is Mary Marquette's NPI number?

The NPI number for Mary Marquette is 1235665126. It was assigned to this individual provider in the NPPES registry on May 11, 2017. The provider is also known as Dr. Khaki Marquette M.D..

Q: What is Mary Marquette's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Mary Marquette was last updated on September 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 11, 2017PECOS EnrolledAccepts Medicare Assignment

320 BRISTOL WEST BLVD STE 2C, BRISTOL, TN 37620(423) 844-1399(423) 844-1397 Get Directions Write a Review

NPPES record last updated: September 30, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 5, 2025, Dec 16, 2024, Aug 20, 2024 and 2 more (5 updates tracked since 2017).

On this page

About Dr. Mary Kathleen Marquette M.d. NPPES

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

DR. MARY KATHLEEN MARQUETTE M.D. (NPI 1235665126) is an individual hospitalist provider in Bristol, Tennessee, licensed in Tennessee (71795) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Wellmont Bristol Regional Medical Center, and maintains a secondary practice location in Kingsport.

NPPES Registry Identity

NPI1235665126

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameDR. MARY KATHLEEN MARQUETTECredential: M.D.

Location Address320 BRISTOL WEST BLVD STE 2CBristol, TN 37620-8773

Mailing AddressPo Box 9Kingsport, TN 37662-0009 · (423) 857-2066 · Fax (479) 524-9312

Phone(423) 844-1399

Fax(423) 844-1397

Sole ProprietorNo

Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 2017

Enumeration DateMay 11, 2017

Last NPPES UpdateSeptember 30, 20255 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2025

✔ NPI 1235665126 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

Licenses✔ Licensed in TN · 71795✔ Licensed in VA · 0101283149

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 71795 (TN), 0101283149 (VA)

320 BRISTOL WEST BLVD STE 2C, Bristol, TN 37620

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Other Names 1

Other Name (5)Dr. Khaki Marquette M.d.

Secondary Practice Location 1

Location 1105 W Park DrKingsport, TN 37660-3805 · Phone (423) 224-3220

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, UnitedHealthcare.Insurance ›

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

Dr. Mary Kathleen Marquette 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 ID9537568472

PECOS Enrollment IDI20241121004191, I20250402003583

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 Reassignments

Medicare enrollment records show Mary Marquette reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Wellmont Medical Associates Inc

2.4 mi

Pulmonary Disease

350 BLOUNTVILLE HWY STE 106
Bristol, TN 37620

Reassigned Medicare billing, Tennessee enrollment
861 clinicians in this Medicare group

NPI 1780986257 (423) 968-2446

Holston Medical Group PC

16 mi

Medical Laboratory

105 W STONE DR, 1H
Kingsport, TN 37660

Reassigned Medicare billing, Tennessee and Virginia enrollments
Also billed through NPI 1831110667 (Virginia)
250 clinicians in this Medicare group

NPI 1356405120 (423) 392-6200

Siloam Springs Womens Clinic Womens Center

683 mi

Obstetrics & Gynecology

603-2 N PROGRESS AVE STE 100
Siloam Springs, AR 72761

Reassigned Medicare billing, Arkansas enrollment
4 clinicians in this Medicare group

NPI 1063819969 (479) 524-9312

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 2

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

23 services15 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

19 services16 patients

Hospital Affiliations CMS Care Compare

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

Wellmont Bristol Regional Medical Center

Acute Care Hospitals · Bristol, TN

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number440012

LocationOne Medical Park BlvdBristol, TN 37620 · Sullivan County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37620 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. ADRIENNE LYNNE BOWMAN DO

Obstetrics & Gynecology