Mary K. Dahilig, APN, FNP-BC
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 38
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 675 N St Clair St, Chicago, IL 60611
- Practice phone
- Call (312) 695-0646
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northwestern Medical Group
Chicago, Illinois
Find Mary Dahilig'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 K. Dahilig is a nurse practitioner in Chicago, Illinois
Mary Dahilig practices at Northwestern Medical Group in Chicago, Illinois.
Mary Dahilig's NPI, 1225314990, was assigned on October 26, 2011. Mary Dahilig graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2011. Mary Dahilig holds Illinois license 277003870.
- NPI
- 1225314990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022284959
- NPI enumeration date
- October 26, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 695-0646
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary K. Dahilig practices at Northwestern Medical Group in Chicago, Illinois
Mary Dahilig's primary practice is Northwestern Medical Group, at 675 N St Clair St, Chicago, IL 60611 in Cook County. The practice phone is (312) 695-0646.
- Northwestern Medical Group675 N St Clair St, Chicago, IL 60611 · Cook CountyPhone(312) 695-0646
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary K. Dahilig is affiliated with 4 sites of care and 3 medical groups
Mary Dahilig's primary practice is Northwestern Medical Group in Chicago, Illinois. Mary Dahilig is also affiliated with Northwestern Memorial Hospital. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Mary Dahilig to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary K. Dahilig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Dahilig practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medical Group | Available with a free account |
| +3 more sites and 2 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Mary K. Dahilig is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Mary Dahilig's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mary Dahilig is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Mary Dahilig
Counts of 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 K. Dahilig treated 61 Medicare patients in 2024, average age 74
CMS counts 61 Medicare patients who saw Mary Dahilig in 2024. The largest group is 65 to 74, with 37 patients. 72% of them have high cholesterol, and 57% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Dahilig's median patient age at 53, with 70% women.
Mary Dahilig's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Mary Dahilig's Medicare patients by sex, 2024
- Women3862%
- Men2338%
Chronic conditions among Mary Dahilig's Medicare patients, 2024
- High cholesterol72%
- High blood pressure57%
- Arthritis43%
- Chronic kidney disease21%
- Diabetes21%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Mary Dahilig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women70%
- Men28%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary K. Dahilig wrote 38 Medicare Part D claims in 2024
In 2024, Mary Dahilig wrote 38 Medicare Part D claims for 35 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Mary Dahilig's Part D claims, 2024
- Antibiotics61%23 of 38 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
Mary K. Dahilig offers telehealth to Medicare patients
Mary Dahilig accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mary Dahilig as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Mary K. Dahilig graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Mary Dahilig graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Mary K. Dahilig'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 K. Dahilig
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 K. Dahilig's NPI number?
Mary K. Dahilig's NPI number is 1225314990. It was assigned on October 26, 2011, and it is active in the NPI Registry.
What does Mary K. Dahilig specialize in?
Mary K. Dahilig is a nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mary K. Dahilig practice?
Mary Dahilig practices at 675 N St Clair St, Chicago, IL 60611. Mary Dahilig's primary practice is Northwestern Medical Group in Chicago, Illinois. Dmand AI also links Mary Dahilig to 2 group practices and clinics and 2 medical groups.
What is Mary K. Dahilig's office phone number?
The practice phone on file for Mary Dahilig is (312) 695-0646.
What is Mary K. Dahilig's medical license number?
Mary Dahilig holds Illinois license 277003870.
Which hospitals is Mary K. Dahilig affiliated with?
Mary Dahilig is affiliated with Northwestern Memorial Hospital.
What medical group is Mary K. Dahilig part of?
Mary Dahilig is linked to Northwestern Medical Faculty Foundation. Dmand AI links Mary Dahilig to 2 more medical groups.
Does Mary K. Dahilig accept Medicare?
Yes. CMS lists Mary Dahilig as accepting Medicare assignment.
Does Mary K. Dahilig offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Mary Dahilig as offering telehealth services.
How many Medicare patients does Mary K. Dahilig see?
CMS counts 61 Medicare patients who saw Mary Dahilig in 2024, with an average age of 74.
Where did Mary K. Dahilig go to medical school?
Mary Dahilig graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2011.
How long has Mary K. Dahilig been practicing?
Mary Dahilig graduated from medical school in 2011, 15 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in Illinois 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