Mary G. Mattison-Wynn, LP, PsyD

  • Buffalo, MN
  • Psychologist
NPI1649202755PAC ID2466450143
Medicare patients, 2024
23
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
303 Catlin Street, Buffalo, MN 55313
Practice phone
Call (763) 682-1212
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Buffalo Hospital

Hospital · Buffalo, Minnesota

See all 3 affiliations

Find Mary Mattison-Wynn'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.

View contacts for free

Mary G. Mattison-Wynn is a psychologist in Buffalo, Minnesota

Mary Mattison-Wynn practices at Buffalo Hospital in Buffalo, Minnesota, part of Sutter Health.

Mary Mattison-Wynn's NPI, 1649202755, was assigned on July 7, 2006. Mary Mattison-Wynn holds Minnesota license LP4961.

NPI and contact details
Medicare PAC ID
2466450143
NPI enumeration date
July 7, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(763) 682-1212
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
52
Medical school graduation
2000

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Mary G. Mattison-Wynn practices at Buffalo Hospital in Buffalo, Minnesota

Mary Mattison-Wynn's primary practice is Buffalo Hospital, at 303 Catlin Street, Buffalo, MN 55313 in Wright County. The practice phone is (763) 682-1212.

  • Buffalo Hospital
    303 Catlin Street, Buffalo, MN 55313 · Wright CountyPhone(763) 682-1212

Source: Dmand AI Affiliation Data

Mary G. Mattison-Wynn is affiliated with 2 sites of care and 1 medical group

Mary Mattison-Wynn's primary practice is Buffalo Hospital in Buffalo, Minnesota, part of Sutter Health. The medical group on file is Buffalo Hospital. Dmand AI also links Mary Mattison-Wynn to 1 more physician office, named with a free account.

See all 3 affiliations for Mary Mattison-Wynn

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Mary G. Mattison-Wynn's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mary Mattison-Wynn practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Buffalo HospitalAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Mary Mattison-Wynn practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Sutter Health and 6.2K+ hospitals, with verified contacts in the same login.

Mary G. Mattison-Wynn is one of 697 psychologists in Minnesota

Psychologist is Mary Mattison-Wynn's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Mary Mattison-Wynn is licensed in Minnesota.

Specialties and state licenses

  • Psychologist, MinnesotaPrimaryLicense LP4961 · taxonomy 103T00000X

Psychologists near Mary Mattison-Wynn

Counts of psychologists 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

Mary G. Mattison-Wynn treated 23 Medicare patients in 2024, average age 69

CMS counts 23 Medicare patients who saw Mary Mattison-Wynn in 2024. 75% of them have high blood pressure, and 74% have arthritis. Their average risk score is 1.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Mary Mattison-Wynn's median patient age at 67, with 66% women.

Medicare patients, 202423
Average age69
Average risk score1.62

Mary Mattison-Wynn's Medicare patients by sex, 2024

  • Women1148%
  • Men1252%

Chronic conditions among Mary Mattison-Wynn's Medicare patients, 2024

  1. High blood pressure75%
  2. Arthritis74%
  3. High cholesterol74%
  4. Anxiety57%
  5. Depression57%
  6. Mood disorders57%

Share of Medicare patients with each condition. A patient can have several.

Mary Mattison-Wynn's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women66%
  • Men34%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mary G. Mattison-Wynn offers telehealth to Medicare patients

Mary Mattison-Wynn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Mattison-Wynn as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Mary G. Mattison-Wynn's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Mary G. Mattison-Wynn

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Mary G. Mattison-Wynn's NPI number?

Mary G. Mattison-Wynn's NPI number is 1649202755. It was assigned on July 7, 2006, and it is active in the NPI Registry.

What does Mary G. Mattison-Wynn specialize in?

Mary G. Mattison-Wynn is a psychologist in Buffalo, Minnesota. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Mary G. Mattison-Wynn practice?

Mary Mattison-Wynn practices at 303 Catlin Street, Buffalo, MN 55313. Mary Mattison-Wynn's primary practice is Buffalo Hospital in Buffalo, Minnesota, part of Sutter Health. Dmand AI also links Mary Mattison-Wynn to 1 physician office.

What is Mary G. Mattison-Wynn's office phone number?

The practice phone on file for Mary Mattison-Wynn is (763) 682-1212.

What is Mary G. Mattison-Wynn's medical license number?

Mary Mattison-Wynn holds Minnesota license LP4961, one of 2 state licenses on file.

Which hospitals is Mary G. Mattison-Wynn affiliated with?

Mary Mattison-Wynn practices at Buffalo Hospital in Buffalo, Minnesota.

What medical group is Mary G. Mattison-Wynn part of?

Mary Mattison-Wynn is linked to Buffalo Hospital.

Does Mary G. Mattison-Wynn accept Medicare?

Yes. CMS lists Mary Mattison-Wynn as accepting Medicare assignment.

Does Mary G. Mattison-Wynn offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Mary Mattison-Wynn as offering telehealth services.

How many Medicare patients does Mary G. Mattison-Wynn see?

CMS counts 23 Medicare patients who saw Mary Mattison-Wynn in 2024, with an average age of 69.

How long has Mary G. Mattison-Wynn been practicing?

Mary Mattison-Wynn graduated from medical school in 2000, 26 years ago.

Selling to psychologist practices?

See psychologists in Minnesota by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)