Katrina L. Gallagher, NP
- Medicare patients, 2024
- 139
- Part D claims, 2024
- 4,282
- Hospital affiliations
- 5
- Industry payments
- $502
- Medical groups
- 2
- Practice address
- 800 Biesterfield Rd, Elk Grove Village, IL 60007
- Practice phone
- Call (847) 437-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Katrina Gallagher'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.
Katrina L. Gallagher is a family nurse practitioner in Elk Grove Village, Illinois
Katrina Gallagher practices at Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance.
Katrina Gallagher's NPI, 1720087398, was assigned on July 18, 2005. Katrina Gallagher holds Illinois license 277.000016.
- NPI
- 1720087398NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385603786
- NPI enumeration date
- July 18, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 437-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Katrina L. Gallagher practices at Ascension Alexian Brothers in Elk Grove Village, Illinois
Katrina Gallagher's primary practice is Ascension Alexian Brothers, at 800 Biesterfield Rd, Elk Grove Village, IL 60007 in Cook County. The practice phone is (847) 437-5500.
- Ascension Alexian Brothers800 Biesterfield Rd, Elk Grove Village, IL 60007 · Cook CountyPhone(847) 437-5500
Source: Dmand AI Affiliation Data
Katrina L. Gallagher is affiliated with 5 sites of care and 2 medical groups
Katrina Gallagher's primary practice is Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance. Katrina Gallagher is also affiliated with Northwestern Medicine Central DuPage Hospital. The medical group on file is Inpatient Consultants of Illinois. Dmand AI also links Katrina Gallagher to 3 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Katrina L. Gallagher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katrina Gallagher practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Alexian Brothers | Available with a free account |
| +4 more sites and 1 medical group | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Katrina L. Gallagher is one of 7,275 family nurse practitioners in Illinois
Family is Katrina Gallagher's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Katrina Gallagher is licensed in Illinois.
Specialties and state licenses
- Family nurse practitioner, IllinoisPrimary
Family nurse practitioners near Katrina Gallagher
Counts of family 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
Katrina L. Gallagher treated 139 Medicare patients in 2024, average age 78
CMS counts 139 Medicare patients who saw Katrina Gallagher in 2024. The largest group is 75 to 84, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.70, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Katrina Gallagher's median patient age at 70, with 60% women.
Katrina Gallagher's Medicare patients by age, 2024
Katrina Gallagher's Medicare patients by sex, 2024
- Women7755%
- Men6245%
Chronic conditions among Katrina Gallagher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Chronic kidney disease61%
- Ischemic heart disease58%
- Diabetes53%
- Heart failure50%
- Atrial fibrillation43%
Share of Medicare patients with each condition. A patient can have several.
Katrina Gallagher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Katrina L. Gallagher wrote 4,282 Medicare Part D claims in 2024
In 2024, Katrina Gallagher wrote 4,282 Medicare Part D claims for 426 patients. 82% of them were for generic drugs.
Katrina Gallagher's Part D claims by kind of drug, 2024
- Generic3,519 claims82%
- Brand-name729 claims17%
- Other34 claims1%
Drug classes CMS tracks in Katrina Gallagher's Part D claims, 2024
- Opioids2%104 of 4,282 claims
- Antibiotics5%194 of 4,282 claims
- Antipsychotics, patients 65 and over1%33 of 4,282 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
How Katrina L. Gallagher takes part in Medicare
Katrina Gallagher 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)
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.
Katrina L. Gallagher received $502 in industry payments in 2025
CMS Open Payments shows 26 general payments to Katrina Gallagher from 10 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $119.
Companies that paid Katrina Gallagher 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 Katrina L. Gallagher'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) |
| 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) |
| 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 Katrina L. Gallagher
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katrina L. Gallagher's NPI number?
Katrina L. Gallagher's NPI number is 1720087398. It was assigned on July 18, 2005, and it is active in the NPI Registry.
What does Katrina L. Gallagher specialize in?
Katrina L. Gallagher is a family nurse practitioner in Elk Grove Village, Illinois. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Katrina L. Gallagher practice?
Katrina Gallagher practices at 800 Biesterfield Rd, Elk Grove Village, IL 60007. Katrina Gallagher's primary practice is Ascension Alexian Brothers in Elk Grove Village, Illinois, part of Ascension Health Alliance. Dmand AI also links Katrina Gallagher to 3 hospitals and 1 medical group.
What is Katrina L. Gallagher's office phone number?
The practice phone on file for Katrina Gallagher is (847) 437-5500.
What is Katrina L. Gallagher's medical license number?
Katrina Gallagher holds Illinois license 277.000016.
Which hospitals is Katrina L. Gallagher affiliated with?
Katrina Gallagher practices at Ascension Alexian Brothers in Elk Grove Village, Illinois. Katrina Gallagher is also affiliated with Northwestern Medicine Central DuPage Hospital. Dmand AI links Katrina Gallagher to 3 more hospitals.
What medical group is Katrina L. Gallagher part of?
Katrina Gallagher is linked to Inpatient Consultants of Illinois. Dmand AI links Katrina Gallagher to 1 more medical group.
Does Katrina L. Gallagher accept Medicare?
Yes. CMS lists Katrina Gallagher as accepting Medicare assignment.
How many Medicare patients does Katrina L. Gallagher see?
CMS counts 139 Medicare patients who saw Katrina Gallagher in 2024, with an average age of 78.
Has Katrina L. Gallagher received payments from drug or device companies?
CMS Open Payments shows $502 in general payments to Katrina Gallagher from 10 companies from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Katrina L. Gallagher been practicing?
Katrina Gallagher graduated from medical school in 2003, 23 years ago.
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