Max Rubinstein, MD
NPI 1699037036 · Pediatric Emergency Medicine (Pediatrics) Physician · Boston, MA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Max Rubinstein, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Boston, MA (NPI 1699037036).
Provider details
- NPI number
- 1699037036
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD14958 (RI)
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
14 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)
- 593 Eddy StProvidence, RI 02903-4923Phone: (401) 444-4000
Registry dates
- Enumerated
- 2012-06-12
- Last updated
- 2018-06-19
Frequently asked questions
- What is Max Rubinstein's NPI number?
- Max Rubinstein's National Provider Identifier (NPI) is 1699037036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Max Rubinstein's specialty?
- Max Rubinstein is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Max Rubinstein located?
- Max Rubinstein's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115.
- What is Max Rubinstein's phone number?
- The practice phone number listed in the NPPES registry for Max Rubinstein is (617) 355-6000.
- Does Max Rubinstein accept Medicare?
- Max Rubinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Max Rubinstein's NPI active?
- Yes — Max Rubinstein's NPI (1699037036) is active in the NPPES registry as of the last update on 2018-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.