Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Colleen A. Brownell-Krupat, M.D.
Pediatrics Physician in Weston, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841201993
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Registry record
Entity type Individual (Type 1)
Name Dr. Colleen A. Brownell-Krupat
Credential M.D.
Sex Female
Practice address 486 Boston Post Road, Weston, MA, 02493
Phone (781) 899-4456
Fax (781) 647-9578
Enumeration date Aug 11, 2006
Last updated in NPPES Jan 13, 2012
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A865200 | Medicaid | CA | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Colleen Brownell-Krupat practice?
The practice location on file with NPPES is in Weston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Colleen Brownell-Krupat?
The National Provider Identifier (NPI) for Colleen Brownell-Krupat is 1841201993, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Shelly Bernstein Pediatrics Physician · Weston, MA NPI 1457395980 Joshua Gundersheimer Pediatrics Physician · Weston, MA NPI 1790718757 Karen Ashworth Family Nurse Practitioner · Weston, MA NPI 1336276898 Rosemarie Dieffenbach Pediatrics Physician · Weston, MA NPI 1144344318 Katherine Bui Pediatrics Physician · Weston, MA NPI 1659530285
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-13.