Mark Shrime, MD
NPI 1346487949 · Otolaryngology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Shrime, MD is a Otolaryngology Physician provider in Boston, MA (NPI 1346487949).
Provider details
- NPI number
- 1346487949
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 238674 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2009-01-19
- Last updated
- 2018-08-06
Frequently asked questions
- What is Mark Shrime's NPI number?
- Mark Shrime's National Provider Identifier (NPI) is 1346487949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Shrime's specialty?
- Mark Shrime is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Shrime located?
- Mark Shrime's practice location on file with NPPES is 243 Charles St, Boston, MA 02114.
- What is Mark Shrime's phone number?
- The practice phone number listed in the NPPES registry for Mark Shrime is (617) 573-3431.
- Does Mark Shrime accept Medicare?
- Mark Shrime is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Shrime's NPI active?
- Yes — Mark Shrime's NPI (1346487949) is active in the NPPES registry as of the last update on 2018-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.