Collin May, M.D.
NPI 1821260845 · Pediatric Orthopaedic Surgery Physician · Boston, MA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Collin May, M.D. is a Pediatric Orthopaedic Surgery Physician provider in Boston, MA (NPI 1821260845).
Provider details
- NPI number
- 1821260845
- Entity type
- Individual
- Primary specialty
- Pediatric Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 254640 (MA)
Specialties & taxonomies
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
18 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
- 2008-03-31
- Last updated
- 2016-07-28
Frequently asked questions
- What is Collin May's NPI number?
- Collin May's National Provider Identifier (NPI) is 1821260845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Collin May's specialty?
- Collin May is listed in the NPPES registry with a primary specialty of Pediatric Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Collin May located?
- Collin May's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Collin May's phone number?
- The practice phone number listed in the NPPES registry for Collin May is (617) 355-6021.
- Does Collin May accept Medicare?
- Collin May is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Collin May's NPI active?
- Yes — Collin May's NPI (1821260845) is active in the NPPES registry as of the last update on 2016-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.