Rebecca E. Cook, MD
Pediatrics Physician · Worcester, MA
Rebecca E. Cook, MD is a pediatrics physician with a practice address in Worcester, Massachusetts, and NPI 1922391655, issued on May 27, 2011. Check the license (Massachusetts 262776, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Rebecca E. Cook
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 262776 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Lake Ave N, Worcester, MA 01655
- Phone
- (774) 442-5545
- Enumerated
- May 27, 2011
- Record last updated
- Jan 25, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (774) 443-7042
- Medicare enrollment
- Enrolled (PECOS I20220204000941); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 55 Lake Ave N
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca E. Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 262776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Seton Family OF DoctorsAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca E. Cook among 2,628 pediatrics physician records in Massachusetts
Rebecca E. Cook, MD is one of 2,628 pediatrics physician records with a practice address in Massachusetts. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 28% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2011 · median 2010 among the 319 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Massachusetts
There are 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in Worcester → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Angela Beeler, M.D.Worcester, MA 016551376526293
- Heather Forkey, M.D.Worcester, MA 016551942291208
- Timothy Gibson, M.D.Worcester, MA 016551336120062
- Thomas Guggina, M.D.Worcester, MA 016551669454708
- Maureen KruskalWorcester, MA 016551619915279
- Mary Lee, M.D.Worcester, MA 016551225011349
- Erin McMaster, M.D.Worcester, MA 016551700871845
- Peter Murphy, M.D.Worcester, MA 016551689657793
Common questions
What is Rebecca E. Cook, MD's NPI number?
Rebecca E. Cook, MD's National Provider Identifier (NPI) is 1922391655, issued on May 27, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca E. Cook, MD located?
The NPPES record lists a practice address at 55 Lake Ave N, Worcester, MA, 01655. Phone: (774) 442-5545. Providers update this record themselves, so call before visiting.
How can I verify Rebecca E. Cook, MD's license?
NPPES lists Massachusetts license number 262776, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.