GRAYSON COLE POMEROY DC
NPI 1851859201
Chiropractor in Ventura, CA

Q: What is Grayson Pomeroy's NPI number?

The NPI number for Grayson Pomeroy is 1851859201. It was assigned to this individual provider in the NPPES registry on March 5, 2019.

Q: What is Grayson Pomeroy's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Grayson Pomeroy was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 March 05, 2019Accepts Medicare Assignment

4517 MARKET ST STE 1, VENTURA, CA 93003(805) 650-5929(805) 650-5947 Get Directions Write a Review

NPPES record last updated: March 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 31, 2025, Mar 5, 2019 (2 updates tracked since 2019).

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About Grayson Cole Pomeroy Dc NPPES

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

GRAYSON COLE POMEROY DC (NPI 1851859201) is an individual chiropractor in Ventura, California, licensed in California (34266) and active in the NPI registry since March 2019. He is a graduate of Other (2018).

NPPES Registry Identity

NPI1851859201

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameGRAYSON COLE POMEROYCredential: DC

Location Address4517 MARKET ST STE 1Ventura, CA 93003-7841

Mailing Address4517 Market St Ste 1Ventura, CA 93003-7841 · (805) 650-5929 · Fax (805) 650-5947

Phone(805) 650-5929

Fax(805) 650-5947

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateMarch 5, 2019

Last NPPES UpdateMarch 31, 20252 updates tracked since enumeration

NPPES CertifiedMarch 31, 2025

✔ NPI 1851859201 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CA · 34266

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.

4517 MARKET ST STE 1, Ventura, CA 93003

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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 and accepts Medicare assignment

Grayson Cole Pomeroy 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 ID9234471327

PECOS Enrollment IDI20190418002397

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.

Chiropractic manipulative treatment, 5 spinal regions 98942

Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's alignment. In a 5 spinal region treatment, the chiropractor applies controlled force to specific areas in your neck, mid-back, lower back, and both sides of your pelvis.

964 services78 patients

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.

329 services32 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.

POMEROY CHIROPRACTIC INC

Chiropractor

4517 MARKET ST STE 1
VENTURA, CA 93003

Ventura County (805) 650-5929

DHAAMIN Z CLARKE D.C.

Chiropractor

4517 MARKET ST STE 1
VENTURA, CA 93003

Ventura County (805) 650-5929

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 Grayson Pomeroy's NPI number?

The NPI number for Grayson Pomeroy is 1851859201. It was assigned to this individual provider in the NPPES registry on March 5, 2019.

Where is Grayson Pomeroy located?

Grayson Pomeroy practices at 4517 Market St Ste 1, Ventura, CA 93003. The listed phone number is (805) 650-5929.

What is Grayson Pomeroy's specialty?

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

Is Grayson Pomeroy enrolled in Medicare?

Yes. Grayson Pomeroy 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.

When was this NPI record last updated?

The NPPES record for Grayson Pomeroy was last updated on March 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.