Kathleen Masella, AGNP-C, RN
- Medicare services, 2024
- 111
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 233
- Hospital affiliations
- 6
- Industry payments
- $366
- Practice address
- 2233 W Division St, Chicago, IL 60622
- Practice phone
- Call (312) 770-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Kathleen Masella is a general practice registered nurse in Chicago, Illinois
Kathleen Masella practices at Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services.
Kathleen Masella's NPI, 1043752918, was assigned on November 9, 2016. Kathleen Masella holds Illinois license 209.015111.
- NPI
- 1043752918NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092090647
- NPI enumeration date
- November 9, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (312) 770-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathleen Masella practices at Saint Mary of Nazareth Hospital in Chicago, Illinois
Kathleen Masella's primary practice is Saint Mary of Nazareth Hospital, at 2233 W Division St, Chicago, IL 60622 in Cook County. The practice phone is (312) 770-2000.
- Saint Mary of Nazareth Hospital2233 W Division St, Chicago, IL 60622 · Cook CountyPhone(312) 770-2000
Source: Dmand AI Affiliation Data
Kathleen Masella is affiliated with 6 sites of care and 2 medical groups
Kathleen Masella's primary practice is Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services. Kathleen Masella is also affiliated with Ascension Saint Joseph - Chicago. The medical group on file is Howard Brown Health. Dmand AI also links Kathleen Masella to 4 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 Kathleen Masella's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathleen Masella practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Mary of Nazareth Hospital | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Kathleen Masella is one of 4 general practice registered nurses in Illinois
Registered nurse is Kathleen Masella's primary specialty in the NPI Registry, under taxonomy code 163WG0000X. The record also lists general practice. Kathleen Masella is licensed in Illinois.
Specialties and state licenses
- General practice registered nurse, IllinoisPrimary
General practice registered nurses near Kathleen Masella
Counts of general practice registered nurses 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
Kathleen Masella billed Medicare for 111 services in 2024
CMS data shows 111 Medicare services from Kathleen Masella across 4 procedure codes in 2024, for 88 Medicare patients. Medicare paid $4,744 for them. Every service was in an office.
Kathleen Masella's Medicare services by type, 2024
- Office and hospital visits74
- Surgery37
Kathleen Masella's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Kathleen Masella treated 88 Medicare patients in 2024, average age 74
CMS counts 88 Medicare patients who saw Kathleen Masella in 2024. The largest group is 65 to 74, with 37 patients. 74% of them have high cholesterol, and 70% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathleen Masella's median patient age at 61, with 55% women.
Kathleen Masella's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathleen Masella's Medicare patients by sex, 2024
- Women4753%
- Men4147%
Chronic conditions among Kathleen Masella's Medicare patients, 2024
- High cholesterol74%
- High blood pressure70%
- Arthritis40%
- Diabetes39%
- Anxiety27%
- Chronic kidney disease26%
- Ischemic heart disease24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Kathleen Masella's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathleen Masella wrote 233 Medicare Part D claims in 2024
In 2024, Kathleen Masella wrote 233 Medicare Part D claims for 90 patients. 87% of them were for generic drugs.
Kathleen Masella's Part D claims by kind of drug, 2024
- Generic202 claims87%
- Brand-name31 claims13%
Drug classes CMS tracks in Kathleen Masella's Part D claims, 2024
- Antibiotics9%22 of 233 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
Kathleen Masella offers telehealth to Medicare patients
Kathleen Masella accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathleen Masella as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Kathleen Masella received $366 in industry payments in 2025
CMS Open Payments shows 12 general payments to Kathleen Masella from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Aerin Medical Inc. paid the most, $115.
Companies that paid Kathleen Masella 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 Kathleen Masella'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (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) |
| 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 Kathleen Masella
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathleen Masella's NPI number?
Kathleen Masella's NPI number is 1043752918. It was assigned on November 9, 2016, and it is active in the NPI Registry.
What does Kathleen Masella specialize in?
Kathleen Masella is a general practice registered nurse in Chicago, Illinois. The primary specialty in the NPI Registry is General Practice Registered Nurse (taxonomy code 163WG0000X).
Where does Kathleen Masella practice?
Kathleen Masella practices at 2233 W Division St, Chicago, IL 60622. Kathleen Masella's primary practice is Saint Mary of Nazareth Hospital in Chicago, Illinois, part of Prime Healthcare Services. Dmand AI also links Kathleen Masella to 4 hospitals and 1 medical group.
What is Kathleen Masella's office phone number?
The practice phone on file for Kathleen Masella is (312) 770-2000.
What is Kathleen Masella's medical license number?
Kathleen Masella holds Illinois license 209.015111.
Which hospitals is Kathleen Masella affiliated with?
Kathleen Masella practices at Saint Mary of Nazareth Hospital in Chicago, Illinois. Kathleen Masella is also affiliated with Ascension Saint Joseph - Chicago. Dmand AI links Kathleen Masella to 4 more hospitals.
What medical group is Kathleen Masella part of?
Kathleen Masella is linked to Howard Brown Health. Dmand AI links Kathleen Masella to 1 more medical group.
Does Kathleen Masella accept Medicare?
Yes. CMS data shows Kathleen Masella billed Medicare for 111 services in 2024, and Kathleen Masella accepts Medicare assignment.
Does Kathleen Masella offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kathleen Masella as offering telehealth services.
How many Medicare patients does Kathleen Masella see?
CMS counts 88 Medicare patients who saw Kathleen Masella in 2024, with an average age of 74.
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What services does Kathleen Masella bill to Medicare?
In 2024, Kathleen Masella's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and office visit, established patient (99212).
Has Kathleen Masella received payments from drug or device companies?
CMS Open Payments shows $366 in general payments to Kathleen Masella from 7 companies from 2025 to 2025. The largest total came from Aerin Medical Inc.
How long has Kathleen Masella been practicing?
Kathleen Masella graduated from medical school in 2015, 11 years ago.
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