Troy E. Chilson, PA-C
- Part D claims, 2024
- 1,025
- Hospital affiliations
- 3
- Industry payments
- $53
- Medical groups
- 4
- State license
- 1
- Practice address
- 271 Carew St, Springfield, MA 01104
- Practice phone
- Call (413) 748-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center (MA)
Springfield, Massachusetts
Find Troy Chilson'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.
Troy E. Chilson is a physician assistant in Springfield, Massachusetts
Troy Chilson practices at Mercy Medical Center (MA) in Springfield, Massachusetts.
Troy Chilson's NPI, 1376733956, was assigned on July 30, 2007. Troy Chilson holds Massachusetts license 2357.
- NPI
- 1376733956NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082773171
- NPI enumeration date
- July 30, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (413) 748-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Troy E. Chilson practices at Mercy Medical Center (MA) in Springfield, Massachusetts
Troy Chilson's primary practice is Mercy Medical Center (MA), at 271 Carew St, Springfield, MA 01104 in Hampden County. The practice phone is (413) 748-9000.
- Mercy Medical Center (MA)271 Carew St, Springfield, MA 01104 · Hampden CountyPhone(413) 748-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Troy E. Chilson is affiliated with 5 sites of care and 4 medical groups
Troy Chilson's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Troy Chilson is also affiliated with Holyoke Medical Center. The medical group on file is Holyoke Medical Center. Dmand AI also links Troy Chilson to 2 more hospitals, 3 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Troy E. Chilson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Troy Chilson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center (MA) | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Troy E. Chilson is one of 3,922 physician assistants in Massachusetts
Physician assistant is Troy Chilson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Troy Chilson is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Troy Chilson
Counts of physician assistants 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
Troy E. Chilson's patients have a median age of 58
Across all payers, Dmand AI patient panel data puts Troy Chilson's median patient age at 58, with 63% women.
Troy Chilson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women63%
- Men36%
Source: Dmand AI Patient Panel Data
Troy E. Chilson wrote 1,025 Medicare Part D claims in 2024
In 2024, Troy Chilson wrote 1,025 Medicare Part D claims for 382 patients. 97% of them were for generic drugs.
Troy Chilson's Part D claims by kind of drug, 2024
- Generic993 claims97%
- Brand-name32 claims3%
Drug classes CMS tracks in Troy Chilson's Part D claims, 2024
- Opioids28%289 of 1,025 claims
- Antibiotics2%22 of 1,025 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Troy E. Chilson takes part in Medicare
Troy Chilson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Troy E. Chilson received $53 in industry payments in 2025
CMS Open Payments shows 2 general payments to Troy Chilson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. SPR Therapeutics, Inc paid the most, $27.
Companies that paid Troy Chilson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Troy E. Chilson'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Troy E. Chilson
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What is Troy E. Chilson's NPI number?
Troy E. Chilson's NPI number is 1376733956. It was assigned on July 30, 2007, and it is active in the NPI Registry.
What does Troy E. Chilson specialize in?
Troy E. Chilson is a physician assistant in Springfield, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Troy E. Chilson practice?
Troy Chilson practices at 271 Carew St, Springfield, MA 01104. Troy Chilson's primary practice is Mercy Medical Center (MA) in Springfield, Massachusetts. Dmand AI also links Troy Chilson to 2 hospitals, 3 medical groups and 1 group practice or clinic.
What is Troy E. Chilson's office phone number?
The practice phone on file for Troy Chilson is (413) 748-9000.
What is Troy E. Chilson's medical license number?
Troy Chilson holds Massachusetts license 2357.
Which hospitals is Troy E. Chilson affiliated with?
Troy Chilson is affiliated with Holyoke Medical Center. Dmand AI links Troy Chilson to 2 more hospitals.
What medical group is Troy E. Chilson part of?
Troy Chilson is linked to Holyoke Medical Center. Dmand AI links Troy Chilson to 3 more medical groups.
Does Troy E. Chilson accept Medicare?
Yes. CMS lists Troy Chilson as accepting Medicare assignment.
Has Troy E. Chilson received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Troy Chilson from 2 companies from 2025 to 2025. The largest total came from SPR Therapeutics, Inc.
How long has Troy E. Chilson been practicing?
Troy Chilson graduated from medical school in 2007, 19 years ago.
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