DR. MARY HOWARD DC
NPI 1972453561
Chiropractor in Knoxville, TN

Active since February 02, 2026Accepts Medicare Assignment
7555 OAK RIDGE HWY, KNOXVILLE, TN 37931(865) 531-8025 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Mary Howard Dc NPPES

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

DR. MARY HOWARD DC (NPI 1972453561) is an individual chiropractor in Knoxville, Tennessee, licensed in Tennessee (4027) and active in the NPI registry since February 2026. She is a graduate of New York Chiropractic College (2025).

NPPES Registry Identity

NPI1972453561
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. MARY HOWARDCredential: DC
Location Address7555 OAK RIDGE HWYKnoxville, TN 37931-3342
Mailing Address7555 Oak Ridge HwyKnoxville, TN 37931-3342 · (865) 531-8025
Sole ProprietorNo
Medical School CMSNew York Chiropractic CollegeGraduated 2025
Enumeration DateFebruary 2, 2026
NPPES CertifiedFebruary 2, 2026
✔ NPI 1972453561 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in TN · 4027
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
7555 OAK RIDGE HWY, Knoxville, TN 37931

Other Names 1

Former Name (1)Mary Greener

Accepted 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 Howard Dc 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 ID4082194980
PECOS Enrollment IDI20260218004337

Medicare Billing Reassignment

Medicare enrollment records show Mary Howard reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Chiropractor
7555 OAK RIDGE HWY
Knoxville, TN 37931
  • Reassigned Medicare billing, Tennessee enrollment
  • 5 clinicians in this Medicare group

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

Other Providers at the Same Location NPPES 8

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

Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931
Chiropractor
7555 OAK RIDGE HWY
KNOXVILLE, TN 37931

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 Mary Howard's NPI number?

The NPI number for Mary Howard is 1972453561. It was assigned to this individual provider in the NPPES registry on February 2, 2026. The provider is also known as Mary Greener.

Where is Mary Howard located?

Mary Howard practices at 7555 Oak Ridge Hwy, Knoxville, TN 37931. The listed phone number is (865) 531-8025.

What is Mary Howard's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Mary Howard enrolled in Medicare?

Yes. Mary Howard 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 Mary Howard's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Howard reassigns Medicare benefits to Scoles Family Chiropractic, PLLC (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 Mary Howard's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Howard accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 4 other insurers list Mary Howard 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.

When was this NPI record last updated?

The NPPES record for Mary Howard was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.