IndividualActive
Gregory Theokas, DC
NPI 1740388974 · Chiropractor · Melrose, MA
Gregory Theokas, DC is a Chiropractor provider in Melrose, MA (NPI 1740388974).
Provider details
- NPI number
- 1740388974
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2421 (MA)
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
445 Franklin St
Melrose, MA 02176-1855
Phone: (781) 665-9800
Street-level locationGet directions
Mailing address
240 Gibson St
Lowell, MA 01851-3016
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Theokas's NPI number?
- Gregory Theokas's National Provider Identifier (NPI) is 1740388974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Theokas's specialty?
- Gregory Theokas is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gregory Theokas located?
- Gregory Theokas's practice location on file with NPPES is 445 Franklin St, Melrose, MA 02176-1855.
- What is Gregory Theokas's phone number?
- The practice phone number listed in the NPPES registry for Gregory Theokas is (781) 665-9800.
- Is Gregory Theokas's NPI active?
- Yes — Gregory Theokas's NPI (1740388974) 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.