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Richard Merzer, MD
NPI 1346211422 · Gastroenterology Physician · Atlantis, FL
Richard Merzer, MD is a Gastroenterology Physician provider in Atlantis, FL (NPI 1346211422).
Provider details
- NPI number
- 1346211422
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME50803 (FL)
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
5511 S Congress Ave
Suite105
Atlantis, FL 33462-1140
Phone: (561) 967-1801
Street-level locationGet directions
Mailing address
3243 Nw 62nd Ln
Boca Raton, FL 33496-3395
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2008-02-25
Frequently asked questions
- What is Richard Merzer's NPI number?
- Richard Merzer's National Provider Identifier (NPI) is 1346211422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Merzer's specialty?
- Richard Merzer is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Merzer located?
- Richard Merzer's practice location on file with NPPES is 5511 S Congress Ave, Atlantis, FL 33462-1140.
- What is Richard Merzer's phone number?
- The practice phone number listed in the NPPES registry for Richard Merzer is (561) 967-1801.
- Is Richard Merzer's NPI active?
- Yes — Richard Merzer's NPI (1346211422) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.