Mary Sajn, AGACNP-BC
- Medicare patients, 2024
- 28
- Hospital affiliations
- 1
- Industry payments
- $210
- Medical groups
- 2
- State license
- 1
- Practice address
- 1730 45th Ave, Munster, IN 46321
- Practice phone
- Call (219) 836-9677
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cardiac Care Consultants - Primary Care - Munster
Multi-specialty group site · Munster, Indiana
Find Mary Sajn'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.
Mary Sajn is a primary care nurse practitioner in Munster, Indiana
Mary Sajn practices at Cardiac Care Consultants - Primary Care - Munster in Munster, Indiana.
Mary Sajn's NPI, 1477141729, was assigned on January 4, 2021. Mary Sajn holds Indiana license 71011007A.
- NPI
- 1477141729NPI Registry (opens in a new tab)
- NPI enumeration date
- January 4, 2021
- NPI status
- Active
- Practice phone
- (219) 836-9677
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Sajn practices at 2 locations in Munster, Indiana
Mary Sajn's primary practice is Cardiac Care Consultants - Primary Care - Munster, at 1730 45th Ave, Munster, IN 46321. The practice phone is (219) 836-9677. The NPI Registry lists Mary Sajn's practice address as 901 Macarthur Blvd, Munster, IN 46321.
- Cardiac Care Consultants - Primary Care - MunsterPrimary1730 45th Ave, Munster, IN 46321Phone(219) 836-9677
- NPI Registry address901 Macarthur Blvd, Munster, IN 46321 · Lake County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Mary Sajn is affiliated with 2 sites of care and 2 medical groups
Mary Sajn's primary practice is Cardiac Care Consultants - Primary Care - Munster in Munster, Indiana. Mary Sajn is also affiliated with Community Hospital. The medical group on file is Powers Health Medical Group. Dmand AI also links Mary Sajn to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Mary Sajn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Sajn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cardiac Care Consultants - Primary Care - Munster | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Sajn is one of 132 primary care nurse practitioners in Indiana
Primary care is Mary Sajn's primary specialty in the NPI Registry, under taxonomy code 363LP2300X. Mary Sajn is licensed in Indiana.
Specialties and state licenses
- Primary care nurse practitioner, IndianaPrimary
Primary care nurse practitioners near Mary Sajn
Counts of primary care nurse practitioners 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 Sajn treated 28 Medicare patients in 2024, average age 77
CMS counts 28 Medicare patients who saw Mary Sajn in 2024. The largest group is 75 to 84, with 11 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.10, 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 Sajn's median patient age at 84, with 29% women.
Mary Sajn's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Mary Sajn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Heart failure54%
- Ischemic heart disease54%
- Arthritis50%
- Atrial fibrillation46%
- Chronic kidney disease46%
Share of Medicare patients with each condition. A patient can have several.
Mary Sajn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 84
Patient panel by sex, all payers
- Women29%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Sajn received $210 in industry payments in 2025
CMS Open Payments shows 9 general payments to Mary Sajn from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $64.
Companies that paid Mary Sajn 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 Mary Sajn'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Mary Sajn
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 Sajn's NPI number?
Mary Sajn's NPI number is 1477141729. It was assigned on January 4, 2021, and it is active in the NPI Registry.
What does Mary Sajn specialize in?
Mary Sajn is a primary care nurse practitioner in Munster, Indiana. The primary specialty in the NPI Registry is Primary Care Nurse Practitioner (taxonomy code 363LP2300X).
Where does Mary Sajn practice?
Mary Sajn practices at 1730 45th Ave, Munster, IN 46321. Mary Sajn also practices at 901 Macarthur Blvd, Munster, IN 46321. Mary Sajn's primary practice is Cardiac Care Consultants - Primary Care - Munster in Munster, Indiana. Dmand AI also links Mary Sajn to 1 medical group.
What is Mary Sajn's office phone number?
The practice phone on file for Mary Sajn is (219) 836-9677.
What is Mary Sajn's medical license number?
Mary Sajn holds Indiana license 71011007A.
Which hospitals is Mary Sajn affiliated with?
Mary Sajn is affiliated with Community Hospital.
What medical group is Mary Sajn part of?
Mary Sajn is linked to Powers Health Medical Group. Dmand AI links Mary Sajn to 1 more medical group.
How many Medicare patients does Mary Sajn see?
CMS counts 28 Medicare patients who saw Mary Sajn in 2024, with an average age of 77.
Has Mary Sajn received payments from drug or device companies?
CMS Open Payments shows $210 in general payments to Mary Sajn from 7 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Mary Sajn been practicing?
Mary Sajn graduated from medical school in 2020, 6 years ago.
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