Sarah E. Koonce, PA-C
- Medicare patients, 2024
- 72
- Part D claims, 2024
- 316
- Hospital affiliations
- 4
- Industry payments
- $131
- Medical groups
- 3
- 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 Sarah Koonce'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.
Sarah E. Koonce is a surgical physician assistant in Newton Lower Falls, Massachusetts
Sarah Koonce practices at Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham.
Sarah Koonce's NPI, 1023318037, was assigned on October 25, 2010. Sarah Koonce holds Massachusetts license PA4085.
- NPI
- 1023318037NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5395934384
- NPI enumeration date
- October 25, 2010
- 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
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sarah E. Koonce practices at Newton-Wellesley Hospital in Newton, Massachusetts
Sarah Koonce'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
Sarah E. Koonce is affiliated with 7 sites of care and 3 medical groups
Sarah Koonce's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Sarah Koonce is also affiliated with Massachusetts General Hospital. The medical group on file is Newton Wellesley Orthopedic Associates. Dmand AI also links Sarah Koonce to 2 more hospitals, 2 group practices and clinics, 2 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 Sarah E. Koonce's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sarah Koonce practices, 7 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 |
| +6 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.
Sarah E. Koonce is one of 441 surgical physician assistants in Massachusetts
Surgical is Sarah Koonce's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Sarah Koonce is licensed in Massachusetts.
Specialties and state licenses
- Surgical physician assistant, MassachusettsPrimary
Surgical physician assistants near Sarah Koonce
Counts of surgical 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
Sarah E. Koonce treated 72 Medicare patients in 2024, average age 77
CMS counts 72 Medicare patients who saw Sarah Koonce in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sarah Koonce's median patient age at 63, with 53% women.
Sarah Koonce's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sarah Koonce's Medicare patients by sex, 2024
- Women4461%
- Men2839%
Chronic conditions among Sarah Koonce's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety40%
- Ischemic heart disease35%
- Mood disorders35%
- Osteoporosis35%
- Depression31%
Share of Medicare patients with each condition. A patient can have several.
Sarah Koonce's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sarah E. Koonce wrote 316 Medicare Part D claims in 2024
In 2024, Sarah Koonce wrote 316 Medicare Part D claims for 117 patients. 99% of them were for generic drugs.
Sarah Koonce's Part D claims by kind of drug, 2024
- Generic312 claims99%
- Brand-name and other4 claims1%
Drug classes CMS tracks in Sarah Koonce's Part D claims, 2024
- Opioids23%74 of 316 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 Sarah E. Koonce takes part in Medicare
Sarah Koonce 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
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Sarah E. Koonce received $131 in industry payments in 2025
CMS Open Payments shows 2 general payments to Sarah Koonce from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tonix Pharmaceuticals, Inc. paid the most, $77.
Companies that paid Sarah Koonce 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 Sarah E. Koonce'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 Sarah E. Koonce
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sarah E. Koonce's NPI number?
Sarah E. Koonce's NPI number is 1023318037. It was assigned on October 25, 2010, and it is active in the NPI Registry.
What does Sarah E. Koonce specialize in?
Sarah E. Koonce is a surgical physician assistant in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Sarah E. Koonce practice?
Sarah Koonce practices at 2014 Washington Street, Newton, MA 02462. Sarah Koonce's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Dmand AI also links Sarah Koonce to 2 hospitals, 2 group practices and clinics, 2 medical groups and 1 hospital outpatient department.
What is Sarah E. Koonce's office phone number?
The practice phone on file for Sarah Koonce is (617) 243-6000.
What is Sarah E. Koonce's medical license number?
Sarah Koonce holds Massachusetts license PA4085.
Which hospitals is Sarah E. Koonce affiliated with?
Sarah Koonce practices at Newton-Wellesley Hospital in Newton, Massachusetts. Sarah Koonce is also affiliated with Massachusetts General Hospital. Dmand AI links Sarah Koonce to 2 more hospitals.
What medical group is Sarah E. Koonce part of?
Sarah Koonce is linked to Newton Wellesley Orthopedic Associates. Dmand AI links Sarah Koonce to 2 more medical groups.
Does Sarah E. Koonce accept Medicare?
Yes. CMS lists Sarah Koonce as accepting Medicare assignment.
How many Medicare patients does Sarah E. Koonce see?
CMS counts 72 Medicare patients who saw Sarah Koonce in 2024, with an average age of 77.
Has Sarah E. Koonce received payments from drug or device companies?
CMS Open Payments shows $131 in general payments to Sarah Koonce from 2 companies from 2025 to 2025. The largest total came from Tonix Pharmaceuticals, Inc.
How long has Sarah E. Koonce been practicing?
Sarah Koonce graduated from medical school in 2010, 16 years ago.
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