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Daniel Cassidy, MD
NPI 1427096494 · Gastroenterology Physician · Bangor, ME
Daniel Cassidy, MD is a Gastroenterology Physician provider in Bangor, ME (NPI 1427096494).
Provider details
- NPI number
- 1427096494
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10648 (ME)
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
20 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
417 State St
Suite 121
Bangor, ME 04401-6630
Phone: (207) 973-7000
Fax: (207) 973-5151
Street-level locationGet directions
Mailing address
43 Whiting Hill Rd Ste 300
Brewer, ME 04412-1006
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2017-12-05
Frequently asked questions
- What is Daniel Cassidy's NPI number?
- Daniel Cassidy's National Provider Identifier (NPI) is 1427096494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Cassidy's specialty?
- Daniel Cassidy is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Cassidy located?
- Daniel Cassidy's practice location on file with NPPES is 417 State St, Bangor, ME 04401-6630.
- What is Daniel Cassidy's phone number?
- The practice phone number listed in the NPPES registry for Daniel Cassidy is (207) 973-7000.
- Is Daniel Cassidy's NPI active?
- Yes — Daniel Cassidy's NPI (1427096494) is active in the NPPES registry as of the last update on 2017-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.