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Michael Demarkles, MD
NPI 1376578534 · Gastroenterology Physician · Beverly, MA
Michael Demarkles, MD is a Gastroenterology Physician provider in Beverly, MA (NPI 1376578534).
Provider details
- NPI number
- 1376578534
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 56951 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
12 Yankee Way
Beverly, MA 01915-7209
Phone: (978) 921-1908
Street-level locationGet directions
Mailing address
12 Yankee Way
Beverly, MA 01915-7209
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2024-02-03
- Certified
- 2024-02-03
Frequently asked questions
- What is Michael Demarkles's NPI number?
- Michael Demarkles's National Provider Identifier (NPI) is 1376578534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Demarkles's specialty?
- Michael Demarkles is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Demarkles located?
- Michael Demarkles's practice location on file with NPPES is 12 Yankee Way, Beverly, MA 01915-7209.
- What is Michael Demarkles's phone number?
- The practice phone number listed in the NPPES registry for Michael Demarkles is (978) 921-1908.
- Is Michael Demarkles's NPI active?
- Yes — Michael Demarkles's NPI (1376578534) is active in the NPPES registry as of the last update on 2024-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.