Brian William Diehl, LICSW
- Medicare patients, 2024
- 26
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 1601 Washington St, Boston, MA 02118
- Practice phone
- Call (617) 425-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Internal Medical Associates-ebnhc - Boston (Washington St)
Multi-specialty group site · Boston, Massachusetts
Find Brian Diehl'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.
Brian William Diehl is a clinical social worker in East Boston, Massachusetts
Brian Diehl practices at Internal Medical Associates-ebnhc - Boston (Washington St) in Boston, Massachusetts.
Brian Diehl's NPI, 1245679372, was assigned on June 21, 2013.
- NPI
- 1245679372NPI Registry (opens in a new tab)
- NPI enumeration date
- June 21, 2013
- NPI status
- Active
- Practice phone
- (617) 425-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian William Diehl practices in Boston and East Boston
Brian Diehl's primary practice is Internal Medical Associates-ebnhc - Boston (Washington St), at 1601 Washington St, Boston, MA 02118. The practice phone is (617) 425-2000. The NPI Registry lists Brian Diehl's practice address as 10 Gove St, East Boston, MA 02128.
- Internal Medical Associates-ebnhc - Boston (Washington St)Primary1601 Washington St, Boston, MA 02118Phone(617) 425-2000
- NPI Registry address10 Gove St, East Boston, MA 02128 · Suffolk County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Brian William Diehl is affiliated with 2 sites of care and 2 medical groups
Brian Diehl's primary practice is Internal Medical Associates-ebnhc - Boston (Washington St) in Boston, Massachusetts. The medical group on file is Internal Medical Associates-Ebnhc. Dmand AI also links Brian Diehl to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Brian William Diehl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Diehl practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Internal Medical Associates-ebnhc - Boston (Washington St) | Available with a free account |
| +1 more site and 1 medical group | 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.
Brian William Diehl is one of 4,501 clinical social workers in Massachusetts
Social worker is Brian Diehl's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical.
Specialties and state licenses
- Clinical social workerPrimary
- Counselor
Clinical social workers near Brian Diehl
Counts of clinical social workers 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
Brian William Diehl treated 26 Medicare patients in 2024, average age 57
CMS counts 26 Medicare patients who saw Brian Diehl in 2024. The largest group is under 65, with 15 patients. 73% of them have mood disorders, and 69% have depression. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Brian Diehl's median patient age at 50, with 69% women.
Brian Diehl's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Brian Diehl's Medicare patients by sex, 2024
- Women1558%
- Men1142%
Chronic conditions among Brian Diehl's Medicare patients, 2024
- Mood disorders73%
- Depression69%
- Anxiety50%
- High blood pressure50%
Share of Medicare patients with each condition. A patient can have several.
Brian Diehl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women69%
- Men31%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sources for Brian William Diehl'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Brian William Diehl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian William Diehl's NPI number?
Brian William Diehl's NPI number is 1245679372. It was assigned on June 21, 2013, and it is active in the NPI Registry.
What does Brian William Diehl specialize in?
Brian William Diehl is a clinical social worker in East Boston, Massachusetts. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Brian William Diehl practice?
Brian Diehl practices at 1601 Washington St, Boston, MA 02118. Brian Diehl also practices at 10 Gove St, East Boston, MA 02128. Brian Diehl's primary practice is Internal Medical Associates-ebnhc - Boston (Washington St) in Boston, Massachusetts. Dmand AI also links Brian Diehl to 1 group practice or clinic and 1 medical group.
What is Brian William Diehl's office phone number?
The practice phone on file for Brian Diehl is (617) 425-2000.
What medical group is Brian William Diehl part of?
Brian Diehl is linked to Internal Medical Associates-Ebnhc. Dmand AI links Brian Diehl to 1 more medical group.
How many Medicare patients does Brian William Diehl see?
CMS counts 26 Medicare patients who saw Brian Diehl in 2024, with an average age of 57.
How long has Brian William Diehl been practicing?
Brian Diehl graduated from medical school in 2015, 11 years ago.
Selling to social worker practices?
See clinical social workers 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