Dr. Erin Marie McMaster, MD
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Dr. McMaster's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Erin Marie McMaster is a pediatrician in Mendon, Massachusetts
Dr. McMaster practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. McMaster's NPI, 1700871845, was assigned on September 14, 2005. Dr. McMaster holds Massachusetts license 158275.
- NPI
- 1700871845NPI Registry (opens in a new tab)
- NPI enumeration date
- September 14, 2005
- NPI status
- Active
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Erin Marie McMaster practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. McMaster's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Erin Marie McMaster is affiliated with 1 site of care and 1 medical group
Dr. McMaster's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. The medical group on file is UMass Memorial Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Erin Marie McMaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. McMaster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erin Marie McMaster is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. McMaster's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. McMaster is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. McMaster
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Erin Marie McMaster's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. McMaster's median patient age at 15, with 56% women.
Dr. McMaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Sources for Dr. Erin Marie McMaster's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Erin Marie McMaster
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What is Dr. Erin Marie McMaster's NPI number?
Dr. Erin Marie McMaster's NPI number is 1700871845. It was assigned on September 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Marie McMaster?
Dr. Erin Marie McMaster is a pediatrician in Mendon, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Erin Marie McMaster practice?
Dr. McMaster practices at 55 North Ave, Mendon, MA 01756. Dr. McMaster's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts.
What is Dr. Erin Marie McMaster's office phone number?
The practice phone on file for Dr. McMaster is (508) 334-1000.
What is Dr. Erin Marie McMaster's medical license number?
Dr. McMaster holds Massachusetts license 158275.
What medical group is Dr. Erin Marie McMaster part of?
Dr. McMaster is linked to UMass Memorial Medical Group.
How long has Dr. Erin Marie McMaster been practicing?
Dr. McMaster's NPI was assigned in 2005.
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