Michael Zaplin, MD
NPI 1912228792 · Hospitalist Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Zaplin, MD is a Hospitalist Physician provider in Worcester, MA (NPI 1912228792).
Provider details
- NPI number
- 1912228792
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ME119144 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 350 7th St NNaples, FL 34102-5754Phone: (239) 624-3997Fax: (239) 624-8101
Registry dates
- Enumerated
- 2010-06-16
- Last updated
- 2018-03-17
Frequently asked questions
- What is Michael Zaplin's NPI number?
- Michael Zaplin's National Provider Identifier (NPI) is 1912228792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Zaplin's specialty?
- Michael Zaplin is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Zaplin located?
- Michael Zaplin's practice location on file with NPPES is 123 Summer St Ste 7350, Worcester, MA 01608-1216.
- What is Michael Zaplin's phone number?
- The practice phone number listed in the NPPES registry for Michael Zaplin is (508) 363-6849.
- Does Michael Zaplin accept Medicare?
- Michael Zaplin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Zaplin's NPI active?
- Yes — Michael Zaplin's NPI (1912228792) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.