DR. WILLIAM DEVON MCMULLEN DC
NPI 1154911535
Chiropractor in Watertown, SD

Active since January 20, 2021Accepts Medicare Assignment
600 5TH ST SE STE 2, WATERTOWN, SD 57201(605) 878-0167 Get Directions Write a Review

NPPES record last updated: January 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Devon Mcmullen Dc NPPES

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

DR. WILLIAM DEVON MCMULLEN DC (NPI 1154911535) is an individual chiropractor in Watertown, South Dakota, licensed in South Dakota (1389) and active in the NPI registry since January 2021. He is a graduate of Northwestern College Of Chiropractic (2020).

NPPES Registry Identity

NPI1154911535
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM DEVON MCMULLENCredential: DC
Location Address600 5TH ST SE STE 2Watertown, SD 57201-4915
Mailing Address600 5th St Se Ste 2Watertown, SD 57201-4915 · (605) 878-0167
Sole ProprietorNo
Medical School CMSNorthwestern College Of ChiropracticGraduated 2020
Enumeration DateJanuary 20, 2021
NPPES CertifiedJanuary 20, 2021
NPI 1154911535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License Licensed in SD · 1389
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.
600 5TH ST SE STE 2, Watertown, SD 57201

Other Names 1

Other Name (5)Dr. Devon Mcmullen Dc

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. William Devon Mcmullen 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 ID5092129064
PECOS Enrollment IDI20210222000235

Areas of Expertise CMS Part B claims

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.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
16 services11 patients

Other Providers at the Same Location NPPES 3

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

Chiropractor
600 5TH ST SE STE 2
WATERTOWN, SD 57201
Chiropractor
600 5TH ST SE STE 2
WATERTOWN, SD 57201
Chiropractor
600 5TH ST SE STE 2
WATERTOWN, SD 57201

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 William Mcmullen's NPI number?

The NPI number for William Mcmullen is 1154911535. It was assigned to this individual provider in the NPPES registry on January 20, 2021. The provider is also known as Dr. Devon Mcmullen Dc.

Where is William Mcmullen located?

William Mcmullen practices at 600 5th St SE Ste 2, Watertown, SD 57201. The listed phone number is (605) 878-0167.

What is William Mcmullen's specialty?

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

Is William Mcmullen enrolled in Medicare?

Yes. William Mcmullen 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 William Mcmullen accept?

Health plans from Medica and Sanford Health Plan list William Mcmullen 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 William Mcmullen was last updated on January 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.