Dr. David B. Degrand, MD
- Medicare services, 2023
- 88
- Part D claims, 2024
- 697
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 898-3490
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beaumont at Willows, Assoc & General Partners
Mendon, Massachusetts
Find Dr. Degrand'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.
Dr. David B. Degrand is an internist in Mendon, Massachusetts
Dr. Degrand practices at Beaumont at Willows, Assoc & General Partners in Mendon, Massachusetts.
Dr. Degrand's NPI, 1831174416, was assigned on December 7, 2005. Dr. Degrand graduated from University of Massachusetts Medical School in 1990. Dr. Degrand holds Massachusetts license 77405.
- NPI
- 1831174416NPI Registry (opens in a new tab)
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Practice phone
- (508) 898-3490
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. David B. Degrand practices at Beaumont at Willows, Assoc & General Partners in Mendon, Massachusetts
Dr. Degrand's primary practice is Beaumont at Willows, Assoc & General Partners, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 898-3490.
- Beaumont at Willows, Assoc & General Partners55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 898-3490
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David B. Degrand is affiliated with 2 sites of care and 1 medical group
Dr. Degrand's primary practice is Beaumont at Willows, Assoc & General Partners in Mendon, Massachusetts. The medical group on file is Reliant Medical Group. Dmand AI also links Dr. Degrand to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. David B. Degrand's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Degrand practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beaumont at Willows, Assoc & General Partners | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David B. Degrand is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Degrand's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Degrand is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Degrand
Counts of internists 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
Dr. David B. Degrand billed Medicare for 88 services in 2023
CMS data shows 88 Medicare services from Dr. Degrand across 3 procedure codes in 2023. Medicare paid $6,001 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Degrand's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 982023: 8810%
Dr. Degrand compared with the Massachusetts median for internists, 2023
- Dr. Degrand
- Massachusetts median
- Medicare services
- 88vs 43180% below
- Part D claims
- 587vs 40246% above
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Degrand's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Degrand?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Degrand and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David B. Degrand's patients have a median age of 77
Across all payers, Dmand AI patient panel data puts Dr. Degrand's median patient age at 77, with 67% women.
Dr. Degrand's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. David B. Degrand wrote 697 Medicare Part D claims in 2024
In 2024, Dr. Degrand wrote 697 Medicare Part D claims for 20 patients. 79% of them were for generic drugs. CMS names the drug for 587 of them, across 29 drugs with 11 or more claims each, at $40,855 in total drug cost. In 2023, CMS named 1,235 claims across 42 drugs.
Dr. Degrand's Part D claims by kind of drug, 2024
- Generic551 claims79%
- Brand-name and other146 claims21%
Dr. Degrand's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,2352024: 58752%
Drugs named by CMS: 29 in 2024, 42 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. David B. Degrand graduated from University of Massachusetts Medical School
Dr. Degrand graduated from University of Massachusetts Medical School in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David B. Degrand'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. David B. Degrand
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. David B. Degrand's NPI number?
Dr. David B. Degrand's NPI number is 1831174416. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. David B. Degrand?
Dr. David B. Degrand is an internist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. David B. Degrand practice?
Dr. Degrand practices at 55 North Ave, Mendon, MA 01756. Dr. Degrand's primary practice is Beaumont at Willows, Assoc & General Partners in Mendon, Massachusetts. Dmand AI also links Dr. Degrand to 1 group practice or clinic.
What is Dr. David B. Degrand's office phone number?
The practice phone on file for Dr. Degrand is (508) 898-3490.
What is Dr. David B. Degrand's medical license number?
Dr. Degrand holds Massachusetts license 77405.
What medical group is Dr. David B. Degrand part of?
Dr. Degrand is linked to Reliant Medical Group.
Does Dr. David B. Degrand accept Medicare?
Yes. CMS data shows Dr. Degrand billed Medicare for 88 services in 2023.
What services does Dr. David B. Degrand bill to Medicare?
In 2023, Dr. Degrand's most billed Medicare services were nursing facility care (99308), nursing facility care (99307) and nursing facility care (99306).
Where did Dr. David B. Degrand go to medical school?
Dr. Degrand graduated from University of Massachusetts Medical School in 1990.
What drugs does Dr. David B. Degrand prescribe most?
In 2024 Medicare Part D data, Dr. Degrand's most prescribed drugs by claims were Furosemide, Tradjenta and Lisinopril.
How long has Dr. David B. Degrand been practicing?
Dr. Degrand graduated from medical school in 1990, 36 years ago.
Selling to internal medicine practices?
See internists in Massachusetts by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card