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JOHN L MAYFIELD DOCTOR OF CHIROPRACT
NPI 1255366381
Chiropractor in Grass Valley, CA

Active since July 11, 2006PECOS Enrolled
565 BRUNSWICK ROAD, SUITE 12, GRASS VALLEY, CA 95945(530) 272-8839(530) 272-9057 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About John L Mayfield Doctor Of Chiropract NPPES

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

JOHN L MAYFIELD DOCTOR OF CHIROPRACT (NPI 1255366381) is an individual chiropractor in Grass Valley, California, licensed in California (DC10905) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1972).

NPPES Registry Identity

NPI1255366381
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameJOHN L MAYFIELDCredential: DOCTOR OF CHIROPRACT
Location Address565 BRUNSWICK ROAD, SUITE 12Grass Valley, CA 95945
Mailing Address565 Brunswick Road, Suite 12Grass Valley, CA 95945 · (530) 272-8839 · Fax (530) 272-9057
Phone(530) 272-8839
Fax(530) 272-9057
Sole ProprietorNo
Medical School CMSOtherGraduated 1972
Enumeration DateJuly 11, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1255366381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC10905
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.
565 BRUNSWICK ROAD, Grass Valley, CA 95945
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

John L Mayfield Doctor Of Chiropract is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840237624
PECOS Enrollment IDI20050413000452
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

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.
237 services27 patients

Other Providers at the Same Location NPPES 2

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

P. HAINES ELY, M.D. INC.
Specialist
565 BRUNSWICK ROAD, SUITE 7
GRASS VALLEY, CA 95945
Nevada County (530) 477-7546
DR. ROBERT E HOEY PHD
Psychologist
565 BRUNSWICK ROAD, SUITE 10
GRASS VALLEY, CA 95945
Nevada County (530) 273-2441

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 John Mayfield's NPI number?

The NPI number for John Mayfield is 1255366381. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is John Mayfield located?

John Mayfield practices at 565 Brunswick Road Suite 12, Grass Valley, CA 95945. The listed phone number is (530) 272-8839.

What is John Mayfield's specialty?

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

Is John Mayfield enrolled in Medicare?

Yes. John Mayfield is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Mayfield was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.