Matthew Andrzej Krzystyniak
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2025
- Practice address
- 133 Old Road To 9 Acre Corner, West Concord, MA 01742
- Practice phone
- Call (978) 369-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Matthew Krzystyniak'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.
Matthew Andrzej Krzystyniak is a physician assistant in Concord, Massachusetts
Matthew Krzystyniak practices at Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System.
Matthew Krzystyniak's NPI, 1902785470, was assigned on August 29, 2025.
- NPI
- 1902785470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608360920
- NPI enumeration date
- August 29, 2025
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 369-1400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 27
- Medical school graduation
- 2025
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Andrzej Krzystyniak practices at Emerson Hospital in West Concord, Massachusetts
Matthew Krzystyniak's primary practice is Emerson Hospital, at 133 Old Road To 9 Acre Corner, West Concord, MA 01742 in Middlesex County. The practice phone is (978) 369-1400.
- Emerson Hospital133 Old Road To 9 Acre Corner, West Concord, MA 01742 · Middlesex CountyPhone(978) 369-1400
Source: Dmand AI Affiliation Data
Matthew Andrzej Krzystyniak is affiliated with 3 sites of care and 1 medical group
Matthew Krzystyniak's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. The medical group on file is Emerson Health. Dmand AI also links Matthew Krzystyniak to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Andrzej Krzystyniak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Krzystyniak practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Emerson Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Emerson Health System and 6.2K+ hospitals, with verified contacts in the same login.
Matthew Andrzej Krzystyniak is one of 3,922 physician assistants in Massachusetts
Physician assistant is Matthew Krzystyniak's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Matthew Krzystyniak
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
Matthew Andrzej Krzystyniak's patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Matthew Krzystyniak's median patient age at 71, with 13% women.
Matthew Krzystyniak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women13%
- Men85%
Source: Dmand AI Patient Panel Data
How Matthew Andrzej Krzystyniak takes part in Medicare
Matthew Krzystyniak 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)
Sources for Matthew Andrzej Krzystyniak'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Matthew Andrzej Krzystyniak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew Andrzej Krzystyniak's NPI number?
Matthew Andrzej Krzystyniak's NPI number is 1902785470. It was assigned on August 29, 2025, and it is active in the NPI Registry.
What does Matthew Andrzej Krzystyniak specialize in?
Matthew Andrzej Krzystyniak is a physician assistant in Concord, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew Andrzej Krzystyniak practice?
Matthew Krzystyniak practices at 133 Old Road To 9 Acre Corner, West Concord, MA 01742. Matthew Krzystyniak's primary practice is Emerson Hospital in West Concord, Massachusetts, part of Emerson Health System. Dmand AI also links Matthew Krzystyniak to 1 group practice or clinic and 1 therapy and rehab clinic.
What is Matthew Andrzej Krzystyniak's office phone number?
The practice phone on file for Matthew Krzystyniak is (978) 369-1400.
Which hospitals is Matthew Andrzej Krzystyniak affiliated with?
Matthew Krzystyniak practices at Emerson Hospital in West Concord, Massachusetts.
What medical group is Matthew Andrzej Krzystyniak part of?
Matthew Krzystyniak is linked to Emerson Health.
Does Matthew Andrzej Krzystyniak accept Medicare?
Yes. CMS lists Matthew Krzystyniak as accepting Medicare assignment.
How long has Matthew Andrzej Krzystyniak been practicing?
Matthew Krzystyniak graduated from medical school in 2025, 1 years ago.
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