John D. Mack
- Medicare patients, 2024
- 29
- Hospital affiliations
- 1
- Medical groups
- 6
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find John Mack'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.
John D. Mack is a clinical social worker in Rochester, Minnesota
John Mack practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
John Mack's NPI, 1619346004, was assigned on September 16, 2015. John Mack holds Minnesota license 22002.
- NPI
- 1619346004NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022327527
- NPI enumeration date
- September 16, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John D. Mack practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
John Mack's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
John D. Mack is affiliated with 2 sites of care and 6 medical groups
John Mack's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links John Mack to 5 more medical groups and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John D. Mack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Mack practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more site and 5 medical groups | 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 Mayo Clinic and 6.2K+ hospitals, with verified contacts in the same login.
John D. Mack is one of 3,173 clinical social workers in Minnesota
Social worker is John Mack's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. John Mack is licensed in Minnesota.
Specialties and state licenses
- Clinical social worker, MinnesotaPrimary
Clinical social workers near John Mack
Counts of clinical social workers 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
John D. Mack treated 29 Medicare patients in 2024, average age 73
CMS counts 29 Medicare patients who saw John Mack in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts John Mack's median patient age at 54, with 45% women.
John Mack's Medicare patients by sex, 2024
- Women1655%
- Men1345%
Chronic conditions among John Mack's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders75%
- Depression66%
- Anxiety62%
- Arthritis59%
Share of Medicare patients with each condition. A patient can have several.
John Mack's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John D. Mack offers telehealth to Medicare patients
John Mack accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists John Mack as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for John D. Mack'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 John D. Mack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John D. Mack's NPI number?
John D. Mack's NPI number is 1619346004. It was assigned on September 16, 2015, and it is active in the NPI Registry.
What does John D. Mack specialize in?
John D. Mack is a clinical social worker in Rochester, Minnesota. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does John D. Mack practice?
John Mack practices at 1216 Second Street Southwest, Rochester, MN 55902. John Mack's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links John Mack to 5 medical groups and 1 hospice.
What is John D. Mack's office phone number?
The practice phone on file for John Mack is (507) 255-5123.
What is John D. Mack's medical license number?
John Mack holds Minnesota license 22002.
Which hospitals is John D. Mack affiliated with?
John Mack practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is John D. Mack part of?
John Mack is linked to Mayo Clinic. Dmand AI links John Mack to 5 more medical groups.
Does John D. Mack accept Medicare?
Yes. CMS lists John Mack as accepting Medicare assignment.
Does John D. Mack offer telehealth?
Yes. The CMS Doctors and Clinicians file lists John Mack as offering telehealth services.
How many Medicare patients does John D. Mack see?
CMS counts 29 Medicare patients who saw John Mack in 2024, with an average age of 73.
How long has John D. Mack been practicing?
John Mack graduated from medical school in 2012, 14 years ago.
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