Kathryn Margaret Costello, PA-C

  • Newton Lower Falls, MA
  • Physician assistant
NPI1447888268PAC ID1254747892
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Newton-Wellesley Hospital

Hospital · Newton, Massachusetts

See all 6 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 6 affiliations for Kathryn Costello

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.

EHR by site
SiteEHR vendor and product
Newton-Wellesley HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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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, MassachusettsPrimaryLicense PA7769 · taxonomy 363A00000X

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.

Medicare patients, 202462
Average age72
Average risk score0.77

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

  1. High cholesterol74%
  2. High blood pressure63%
  3. Cancer47%
  4. Arthritis39%
  5. Anxiety32%
  6. Mood disorders29%
  7. Depression27%
  8. 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

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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