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Gregory Heywood, D.C.
NPI 1568555142 · Chiropractor · Sacramento, CA
Gregory Heywood, D.C. is a Chiropractor provider in Sacramento, CA (NPI 1568555142).
Provider details
- NPI number
- 1568555142
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11204 (CA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
225 30th St
Suite 208
Sacramento, CA 95816-3359
Phone: (916) 444-8390
Fax: (916) 444-1938
Street-level locationGet directions
Mailing address
9700 Rio Vista Dr
Sacramento, CA 95837-1005
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Heywood's NPI number?
- Gregory Heywood's National Provider Identifier (NPI) is 1568555142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Heywood's specialty?
- Gregory Heywood is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Heywood located?
- Gregory Heywood's practice location on file with NPPES is 225 30th St, Sacramento, CA 95816-3359.
- What is Gregory Heywood's phone number?
- The practice phone number listed in the NPPES registry for Gregory Heywood is (916) 444-8390.
- Is Gregory Heywood's NPI active?
- Yes — Gregory Heywood's NPI (1568555142) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.