Carolyn Olson Walsh, M.D.
Pediatrics Physician · East Boston, MA
Carolyn Olson Walsh, M.D. is a pediatrics physician with a practice address in East Boston, Massachusetts, and NPI 1093030090, issued on Apr 1, 2010. Check the license (Massachusetts 254029, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Carolyn Olson Walsh
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 254029 MA
Self-reported in NPPES; status is on the state search - Practice location
- 10 Gove St, East Boston, MA 02128
- Phone
- (617) 569-5800
- Enumerated
- Apr 1, 2010
- Record last updated
- Nov 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (617) 568-4780
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 2,628 in Massachusetts → Look up another NPI →
Also registered at 10 Gove St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Acevedo Beltran, LMHCMental Health Counselor1710855697
- Megan Aitro, CPNP-PCPediatric Nurse Practitioner1639791650
- Heather Alfano, BSN, RNRegistered Nurse1598648792
- Ashley Altmann, CNP, DNPFamily Nurse Practitioner1558134619
- Fabiola Alvarez, MSWClinical Social Worker1598348005
- Olivia Amadon, LICSWClinical Social Worker1174987804
Verify Carolyn Olson Walsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 254029Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pediatrics physician in 2024
48 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Carolyn Olson Walsh among 2,628 pediatrics physician records in Massachusetts
Carolyn Olson Walsh, M.D. 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- 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).
26 pediatrics physician records list a practice address in East Boston
They are 26 of the 587 NPPES records with a practice address in East Boston, and 2,628 pediatrics physician records in Massachusetts.
All 2,628 in Massachusetts → Every provider in East Boston → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Shikha Anand, M.D.East Boston, MA 021281740269695
- Margareth Chua, M.D.East Boston, MA 021281114906369
- Nien Dong, M.D.East Boston, MA 021281538148358
- Nicole Guppy, M.D.East Boston, MA 021281700865524
- Charmalie Heller, M.D.East Boston, MA 021281164401899
- Aline Hutner, M.D.East Boston, MA 021281851370688
- Mirjana Kostich, M.D.East Boston, MA 021281740269315
- Yhu-Hsiung Lee, M.D.East Boston, MA 021281588643837
Common questions
What is Carolyn Olson Walsh, M.D.'s NPI number?
Carolyn Olson Walsh, M.D.'s National Provider Identifier (NPI) is 1093030090, issued on Apr 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Olson Walsh, M.D. located?
The NPPES record lists a practice address at 10 Gove St, East Boston, MA, 02128. Phone: (617) 569-5800. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Olson Walsh, M.D.'s license?
NPPES lists Massachusetts license number 254029, 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.
How much does Carolyn Olson Walsh, M.D. prescribe under Medicare Part D?
In 2024, Carolyn Olson Walsh, M.D. had 48 Medicare Part D claims; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
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.