Mark Vonnegut, M.D., P.C.
NPI 1285769844 · Pediatric Adolescent Medicine Physician · Quincy, MA
Mark Vonnegut, M.D., P.C. is a Pediatric Adolescent Medicine Physician organization in Quincy, MA (NPI 1285769844).
Provider details
- NPI number
- 1285769844
- Entity type
- Organization
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Kate Hall, Office Manager(617) 745-0050
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2008-01-07
Frequently asked questions
- What is Mark Vonnegut, M.D., P.C.'s NPI number?
- Mark Vonnegut, M.D., P.C.'s National Provider Identifier (NPI) is 1285769844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Vonnegut, M.D., P.C.?
- Mark Vonnegut, M.D., P.C. is classified in the NPPES registry as Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Vonnegut, M.D., P.C. located?
- Mark Vonnegut, M.D., P.C.'s practice location on file with NPPES is 21 Totman St, Quincy, MA 02169-7564.
- What is Mark Vonnegut, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Mark Vonnegut, M.D., P.C. is (617) 745-0050.
- Who is the authorized official for Mark Vonnegut, M.D., P.C.?
- The authorized official listed on Mark Vonnegut, M.D., P.C.'s NPPES record is Kate Hall, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Vonnegut, M.D., P.C.'s NPI active?
- Yes — Mark Vonnegut, M.D., P.C.'s NPI (1285769844) is active in the NPPES registry as of the last update on 2008-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.