Gretchen Ritchie Thompson, PA-C
- Medicare patients, 2024
- 206
- Part D claims, 2024
- 120
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- 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 Gretchen Thompson'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.
Gretchen Ritchie Thompson is a physician assistant in Newton Lower Falls, Massachusetts
Gretchen Thompson practices at Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham.
Gretchen Thompson's NPI, 1669793618, was assigned on June 14, 2010.
- NPI
- 1669793618NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284873910
- NPI enumeration date
- June 14, 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)
Gretchen Ritchie Thompson practices at Newton-Wellesley Hospital in Newton, Massachusetts
Gretchen Thompson'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
Gretchen Ritchie Thompson is affiliated with 3 sites of care and 1 medical group
Gretchen Thompson's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Gretchen Thompson is also affiliated with Brigham and Women's Hospital. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Gretchen Thompson to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gretchen Ritchie Thompson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gretchen Thompson 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 affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Gretchen Ritchie Thompson is one of 725 physician assistants in Massachusetts
Medical is Gretchen Thompson's primary specialty in the NPI Registry, under taxonomy code 363AM0700X.
Specialties and state licenses
- Medical physician assistantPrimary
Physician assistants near Gretchen Thompson
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
Gretchen Ritchie Thompson treated 206 Medicare patients in 2024, average age 80
CMS counts 206 Medicare patients who saw Gretchen Thompson in 2024. The largest group is 85 and over, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Gretchen Thompson's median patient age at 70, with 53% women.
Gretchen Thompson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Gretchen Thompson's Medicare patients by sex, 2024
- Women12360%
- Men8340%
Chronic conditions among Gretchen Thompson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Mood disorders50%
- Anxiety48%
- Depression43%
- Chronic kidney disease41%
- Ischemic heart disease41%
Share of Medicare patients with each condition. A patient can have several.
Gretchen Thompson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Gretchen Ritchie Thompson wrote 120 Medicare Part D claims in 2024
In 2024, Gretchen Thompson wrote 120 Medicare Part D claims for 64 patients. 78% of them were for generic drugs.
Gretchen Thompson's Part D claims by kind of drug, 2024
- Generic94 claims78%
- Brand-name26 claims22%
Drug classes CMS tracks in Gretchen Thompson's Part D claims, 2024
- Antibiotics17%20 of 120 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 Gretchen Ritchie Thompson takes part in Medicare
Gretchen Thompson 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)
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Sources for Gretchen Ritchie Thompson'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 Gretchen Ritchie Thompson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gretchen Ritchie Thompson's NPI number?
Gretchen Ritchie Thompson's NPI number is 1669793618. It was assigned on June 14, 2010, and it is active in the NPI Registry.
What does Gretchen Ritchie Thompson specialize in?
Gretchen Ritchie Thompson is a physician assistant in Newton Lower Falls, Massachusetts. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Gretchen Ritchie Thompson practice?
Gretchen Thompson practices at 2014 Washington Street, Newton, MA 02462. Gretchen Thompson's primary practice is Newton-Wellesley Hospital in Newton, Massachusetts, part of Mass General Brigham. Dmand AI also links Gretchen Thompson to 1 hospital outpatient department.
What is Gretchen Ritchie Thompson's office phone number?
The practice phone on file for Gretchen Thompson is (617) 243-6000.
Which hospitals is Gretchen Ritchie Thompson affiliated with?
Gretchen Thompson practices at Newton-Wellesley Hospital in Newton, Massachusetts. Gretchen Thompson is also affiliated with Brigham and Women's Hospital.
What medical group is Gretchen Ritchie Thompson part of?
Gretchen Thompson is linked to Mass General Brigham Medical Group.
Does Gretchen Ritchie Thompson accept Medicare?
Yes. CMS lists Gretchen Thompson as accepting Medicare assignment.
How many Medicare patients does Gretchen Ritchie Thompson see?
CMS counts 206 Medicare patients who saw Gretchen Thompson in 2024, with an average age of 80.
How long has Gretchen Ritchie Thompson been practicing?
Gretchen Thompson graduated from medical school in 2010, 16 years ago.
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