MARY DAWN T CO M.D.
NPI 1427030493
Internal Medicine - Infectious Disease in Worcester, MA
About Mary Dawn T Co M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY DAWN T CO M.D. (NPI 1427030493) is an individual infectious disease provider in Worcester, Massachusetts, licensed in Massachusetts (206858) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains a secondary practice location in Worcester.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Dawn T Co M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01605 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WORCESTER, MA 01605
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Dawn Co's NPI number?
The NPI number for Mary Dawn Co is 1427030493. It was assigned to this individual provider in the NPPES registry on November 16, 2005.
Where is Mary Dawn Co located?
Mary Dawn Co practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (774) 441-8230.
What is Mary Dawn Co's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Mary Dawn Co enrolled in Medicare?
Yes. Mary Dawn Co is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mary Dawn Co accept?
Health plans from Anthem Blue Cross and Blue Shield list Mary Dawn Co as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mary Dawn Co affiliated with any hospitals?
According to CMS data, Mary Dawn Co is affiliated with Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Mary Dawn Co was last updated on April 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mary Dawn T Co, M.D. · NPI 1427030493
Infectious Disease physician in Worcester, Massachusetts. Individual provider, active in the CMS NPPES registry since November 16, 2005.
## Identity
- **NPI:** 1427030493 (Entity type: Individual)
- **Enumerated:** November 16, 2005
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** 206858 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 119 BELMONT ST, Worcester, MA 01605-2903
- **Phone:** (774) 441-8230
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Medical College Of Pennsylvania, class of 1994
## Record status
- **NPPES last updated:** April 1, 2025
- **Other identifiers:** Medicaid 110004064A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1427030493) · Data from the CMS NPPES public registry.