Dr. Daniel B. Guilbert, MD
- Medicare services, 2018
- 12
- Part D claims, 2018
- 12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 330 Brookline Ave, Boston, MA 02215
- Practice phone
- Call (617) 667-1961
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beth Israel Deaconess Medical Center
Boston, Massachusetts
Find Dr. Guilbert'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. Daniel B. Guilbert is an internist in Boston, Massachusetts
Dr. Guilbert practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts.
Dr. Guilbert's NPI, 1144201732, was assigned on November 10, 2005. Dr. Guilbert holds Massachusetts license 41598.
- NPI
- 1144201732NPI Registry (opens in a new tab)
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Practice phone
- (617) 667-1961
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Daniel B. Guilbert practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Guilbert's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Ave, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-1961.
- Beth Israel Deaconess Medical Center330 Brookline Ave, Boston, MA 02215 · Suffolk CountyPhone(617) 667-1961
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Daniel B. Guilbert is affiliated with 2 sites of care and 1 medical group
Dr. Guilbert's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts. The medical group on file is Reliant Medical Group. Dmand AI also links Dr. Guilbert 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. Daniel B. Guilbert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guilbert practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel B. Guilbert is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Guilbert's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Guilbert is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Guilbert
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. Daniel B. Guilbert billed Medicare for 12 services in 2018
CMS data shows 12 Medicare services from Dr. Guilbert across 1 procedure code in 2018, all of them office visits. Medicare paid $642 for them. Every service was in an office.
Dr. Guilbert's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 02018: 12
- Surgery
- 2017: 162018: 0100%
Dr. Guilbert compared with the Massachusetts median for internists, 2018
- Dr. Guilbert
- Massachusetts median
- Medicare services
- 12vs 43197% below
- Part D claims
- 12vs 40297% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Guilbert's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guilbert and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel B. Guilbert's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Guilbert's median patient age at 59, with 67% women.
Dr. Guilbert'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
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. Daniel B. Guilbert wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Guilbert wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $42 in total drug cost. In 2017, CMS named 2,146 claims across 44 drugs.
Dr. Guilbert's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 2,1462018: 1299%
Drugs named by CMS: 1 in 2018, 44 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. Daniel B. Guilbert'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) |
| 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. Daniel B. Guilbert
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. Daniel B. Guilbert's NPI number?
Dr. Daniel B. Guilbert's NPI number is 1144201732. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel B. Guilbert?
Dr. Daniel B. Guilbert is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel B. Guilbert practice?
Dr. Guilbert practices at 330 Brookline Ave, Boston, MA 02215. Dr. Guilbert's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts. Dmand AI also links Dr. Guilbert to 1 group practice or clinic.
What is Dr. Daniel B. Guilbert's office phone number?
The practice phone on file for Dr. Guilbert is (617) 667-1961.
What is Dr. Daniel B. Guilbert's medical license number?
Dr. Guilbert holds Massachusetts license 41598.
What medical group is Dr. Daniel B. Guilbert part of?
Dr. Guilbert is linked to Reliant Medical Group.
Does Dr. Daniel B. Guilbert accept Medicare?
Yes. CMS data shows Dr. Guilbert billed Medicare for 12 services in 2018.
What services does Dr. Daniel B. Guilbert bill to Medicare?
In 2018, Dr. Guilbert's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Daniel B. Guilbert prescribe most?
In 2018 Medicare Part D data, Dr. Guilbert's most prescribed drugs by claims were Hydrochlorothiazide.
How long has Dr. Daniel B. Guilbert been practicing?
Dr. Guilbert's NPI was assigned in 2005.
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