Mill Brook Pediatrics
NPI 1609975069 · Pediatric Adolescent Medicine Physician · Sudbury, MA
Mill Brook Pediatrics is a Pediatric Adolescent Medicine Physician organization in Sudbury, MA (NPI 1609975069).
Provider details
- NPI number
- 1609975069
- Entity type
- Organization
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Wirth, Doctor(978) 443-0707
- License
- 79768 (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
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
- 2006-09-22
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mill Brook Pediatrics's NPI number?
- Mill Brook Pediatrics's National Provider Identifier (NPI) is 1609975069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mill Brook Pediatrics?
- Mill Brook Pediatrics is classified in the NPPES registry as Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mill Brook Pediatrics located?
- Mill Brook Pediatrics's practice location on file with NPPES is 490 Boston Post Rd, Sudbury, MA 01776.
- What is Mill Brook Pediatrics's phone number?
- The practice phone number listed in the NPPES registry for Mill Brook Pediatrics is (978) 443-0707.
- Who is the authorized official for Mill Brook Pediatrics?
- The authorized official listed on Mill Brook Pediatrics's NPPES record is William Wirth, Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mill Brook Pediatrics's NPI active?
- Yes — Mill Brook Pediatrics's NPI (1609975069) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.