Kathryn Margaret Costello, PA-C
- Medicare patients, 2024
- 62
- Hospital affiliations
- 2
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 2014 Washington Street, Newton, MA 02462
- Practice phone
- Call (617) 243-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kathryn Costello'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.
Kathryn Margaret Costello is a physician assistant in Newton Lower Falls, Massachusetts
Kathryn Costello practices at Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham.
Kathryn Costello's NPI, 1447888268, was assigned on March 28, 2020. Kathryn Costello holds Massachusetts license PA7769.
- NPI
- 1447888268NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254747892
- NPI enumeration date
- March 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 243-6000
- 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)
Kathryn Margaret Costello practices at Newton-Wellesley Hospital in Newton, Massachusetts
Kathryn Costello's primary practice is Newton-Wellesley Hospital, at 2014 Washington Street, Newton, MA 02462 in Middlesex County. The practice phone is (617) 243-6000.
- Newton-Wellesley Hospital2014 Washington Street, Newton, MA 02462 · Middlesex CountyPhone(617) 243-6000
Source: Dmand AI Affiliation Data
Kathryn Margaret Costello is affiliated with 3 sites of care and 3 medical groups
Kathryn Costello's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Kathryn Costello is also affiliated with Massachusetts General Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Kathryn Costello to 2 more medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn Margaret Costello's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Costello practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Newton-Wellesley Hospital | Available with a free account |
| +2 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Kathryn Margaret Costello is one of 3,922 physician assistants in Massachusetts
Physician assistant is Kathryn Costello's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Kathryn Costello is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Kathryn Costello
Counts of physician assistants 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
Kathryn Margaret Costello treated 62 Medicare patients in 2024, average age 72
CMS counts 62 Medicare patients who saw Kathryn Costello in 2024. The largest group is 65 to 74, with 33 patients. 74% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Kathryn Costello's median patient age at 59, with 65% women.
Kathryn Costello's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathryn Costello's Medicare patients by sex, 2024
- Women4674%
- Men1626%
Chronic conditions among Kathryn Costello's Medicare patients, 2024
- High cholesterol74%
- High blood pressure63%
- Cancer47%
- Arthritis39%
- Anxiety32%
- Mood disorders29%
- Depression27%
- Osteoporosis27%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Costello's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women65%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Kathryn Margaret Costello takes part in Medicare
Kathryn Costello 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)
Sources for Kathryn Margaret Costello'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 Kathryn Margaret Costello
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Kathryn Margaret Costello's NPI number?
Kathryn Margaret Costello's NPI number is 1447888268. It was assigned on March 28, 2020, and it is active in the NPI Registry.
What does Kathryn Margaret Costello specialize in?
Kathryn Margaret Costello is a physician assistant in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Kathryn Margaret Costello practice?
Kathryn Costello practices at 2014 Washington Street, Newton, MA 02462. Kathryn Costello's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Dmand AI also links Kathryn Costello to 2 medical groups and 1 hospital outpatient department.
What is Kathryn Margaret Costello's office phone number?
The practice phone on file for Kathryn Costello is (617) 243-6000.
What is Kathryn Margaret Costello's medical license number?
Kathryn Costello holds Massachusetts license PA7769.
Which hospitals is Kathryn Margaret Costello affiliated with?
Kathryn Costello practices at Newton-Wellesley Hospital in Newton, Massachusetts. Kathryn Costello is also affiliated with Massachusetts General Hospital.
What medical group is Kathryn Margaret Costello part of?
Kathryn Costello is linked to Massachusetts General Hospital. Dmand AI links Kathryn Costello to 2 more medical groups.
Does Kathryn Margaret Costello accept Medicare?
Yes. CMS lists Kathryn Costello as accepting Medicare assignment.
How many Medicare patients does Kathryn Margaret Costello see?
CMS counts 62 Medicare patients who saw Kathryn Costello in 2024, with an average age of 72.
How long has Kathryn Margaret Costello been practicing?
Kathryn Costello graduated from medical school in 2020, 6 years ago.
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