Kathryn C. Allen, NP
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 558
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Kathryn Allen'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 C. Allen is a nurse practitioner in Boston, Massachusetts
Kathryn Allen practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Kathryn Allen's NPI, 1427359603, was assigned on November 4, 2010. Kathryn Allen holds Massachusetts license 273597.
- NPI
- 1427359603NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577741107
- NPI enumeration date
- November 4, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Kathryn C. Allen practices at Massachusetts General Hospital in Boston, Massachusetts
Kathryn Allen's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Kathryn C. Allen is affiliated with 4 sites of care and 3 medical groups
Kathryn Allen's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Kathryn Allen is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Kathryn Allen to 1 more hospital, 2 medical groups and 1 community health center, each named with a free account. Kathryn Allen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Kathryn C. Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Kathryn Allen practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Kathryn C. Allen is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Kathryn Allen's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Kathryn Allen is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Kathryn Allen
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
Kathryn C. Allen treated 192 Medicare patients in 2024, average age 79
CMS counts 192 Medicare patients who saw Kathryn Allen in 2024. The largest group is 75 to 84, with 86 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 6% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Kathryn Allen's median patient age at 78, with 49% women.
Kathryn Allen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Kathryn Allen's Medicare patients by sex, 2024
- Women11057%
- Men8243%
Chronic conditions among Kathryn Allen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis52%
- Chronic kidney disease45%
- Anxiety39%
- Ischemic heart disease32%
- Diabetes30%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Kathryn Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Kathryn C. Allen wrote 558 Medicare Part D claims in 2024
In 2024, Kathryn Allen wrote 558 Medicare Part D claims for 112 patients. 53% of them were for generic drugs.
Kathryn Allen's Part D claims by kind of drug, 2024
- Generic293 claims53%
- Brand-name265 claims47%
Drug classes CMS tracks in Kathryn Allen's Part D claims, 2024
- Antibiotics3%14 of 558 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
Kathryn C. Allen offers telehealth to Medicare patients
Kathryn Allen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Kathryn Allen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Sources for Kathryn C. Allen'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) |
| 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 C. Allen
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 C. Allen's NPI number?
Kathryn C. Allen's NPI number is 1427359603. It was assigned on November 4, 2010, and it is active in the NPI Registry.
What does Kathryn C. Allen specialize in?
Kathryn C. Allen is a nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Kathryn C. Allen practice?
Kathryn Allen practices at 55 Fruit Street, Boston, MA 02114. Kathryn Allen's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Kathryn Allen to 1 hospital, 2 medical groups and 1 community health center.
What is Kathryn C. Allen's office phone number?
The practice phone on file for Kathryn Allen is (617) 726-2000.
What is Kathryn C. Allen's medical license number?
Kathryn Allen holds Massachusetts license 273597.
Which hospitals is Kathryn C. Allen affiliated with?
Kathryn Allen practices at Massachusetts General Hospital in Boston, Massachusetts. Kathryn Allen is also affiliated with Brigham and Women's Hospital. Dmand AI links Kathryn Allen to 1 more hospital.
What medical group is Kathryn C. Allen part of?
Kathryn Allen is linked to Massachusetts General Hospital. Dmand AI links Kathryn Allen to 2 more medical groups.
Does Kathryn C. Allen accept Medicare?
Yes. CMS lists Kathryn Allen as accepting Medicare assignment.
Does Kathryn C. Allen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Kathryn Allen as offering telehealth services.
How many Medicare patients does Kathryn C. Allen see?
CMS counts 192 Medicare patients who saw Kathryn Allen in 2024, with an average age of 79.
How long has Kathryn C. Allen been practicing?
Kathryn Allen graduated from medical school in 2009, 17 years ago.
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