What is Mark Walters's NPI number?

Mark Walters's National Provider Identifier (NPI) is 1285794990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Walters's specialty?

Mark Walters is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mark Walters located?

Mark Walters's practice location on file with NPPES is 316 W Mount Vernon Blvd, Mount Vernon, MO 65712-1940.

What is Mark Walters's phone number?

The practice phone number listed in the NPPES registry for Mark Walters is (417) 461-1155.

Does Mark Walters accept Medicare?

Mark Walters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mark Walters's NPI active?

Yes — Mark Walters's NPI (1285794990) is active in the NPPES registry as of the last update on 2013-08-08.

IndividualActiveAccepts Medicare

Mark Walters, D.C.

NPI 1285794990 · Chiropractor · Mount Vernon, MO

Mark Walters, D.C. is a Chiropractor provider in Mount Vernon, MO (NPI 1285794990).

Provider details

NPI number: 1285794990
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: 006467 (MO)

Practice location

316 W Mount Vernon Blvd

Mount Vernon, MO 65712-1940

Phone: (417) 461-1155

Fax: (417) 461-1155

Street-level locationGet directions

More MO providers

Mailing address

316 W Mount Vernon Blvd

Mount Vernon, MO 65712-1940

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 006467 (MO)
Chiropractic Providers
Acupuncturist171100000XLicense 006467 (MO)
Other Service Providers

Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(93/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
1,778 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Chiropractic Manipulative Treatment, 3-4 Spinal Regions98941	1,778	$36

Typical Medicare-allowed amounts for these services range $36–$36 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2006-12-11
Last updated: 2013-08-08

Frequently asked questions

What is Mark Walters's NPI number?: Mark Walters's National Provider Identifier (NPI) is 1285794990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Mark Walters's specialty?: Mark Walters is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
Where is Mark Walters located?: Mark Walters's practice location on file with NPPES is 316 W Mount Vernon Blvd, Mount Vernon, MO 65712-1940.
What is Mark Walters's phone number?: The practice phone number listed in the NPPES registry for Mark Walters is (417) 461-1155.
Does Mark Walters accept Medicare?: Mark Walters is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Mark Walters's NPI active?: Yes — Mark Walters's NPI (1285794990) is active in the NPPES registry as of the last update on 2013-08-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)