Mark Geist
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2010
- Practice address
- 1419 Beacon St, Brookline, MA 02446
- Practice phone
- Call (508) 488-4075
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Framingham Psychiatric Care
Brookline, Massachusetts
Find Mark Geist'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.
Mark Geist is a social worker in Brookline, Massachusetts
Mark Geist practices at Framingham Psychiatric Care in Brookline, Massachusetts.
Mark Geist's NPI, 1558677427, was assigned on August 29, 2010.
- NPI
- 1558677427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850736075
- NPI enumeration date
- August 29, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 488-4075
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Geist practices at Framingham Psychiatric Care in Brookline, Massachusetts
Mark Geist's primary practice is Framingham Psychiatric Care, at 1419 Beacon St, Brookline, MA 02446 in Norfolk County. The practice phone is (508) 488-4075.
- Framingham Psychiatric Care1419 Beacon St, Brookline, MA 02446 · Norfolk CountyPhone(508) 488-4075
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Geist is affiliated with 2 sites of care and 1 medical group
Mark Geist's primary practice is Framingham Psychiatric Care in Brookline, Massachusetts. The medical group on file is Framingham Psychiatric Care Llc. Dmand AI also links Mark Geist 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 Mark Geist's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Geist practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Framingham Psychiatric Care | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Geist is one of 808 social workers in Massachusetts
Social worker is Mark Geist's primary specialty in the NPI Registry, under taxonomy code 104100000X.
Specialties and state licenses
- Social workerPrimary
Social workers near Mark Geist
Counts of 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
Mark Geist's patients have a median age of 26
Across all payers, Dmand AI patient panel data puts Mark Geist's median patient age at 26, with 25% women.
Mark Geist's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 26
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
How Mark Geist takes part in Medicare
Mark Geist 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)
Sources for Mark Geist'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Mark Geist
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Geist's NPI number?
Mark Geist's NPI number is 1558677427. It was assigned on August 29, 2010, and it is active in the NPI Registry.
What does Mark Geist specialize in?
Mark Geist is a social worker in Brookline, Massachusetts. The primary specialty in the NPI Registry is Social Worker (taxonomy code 104100000X).
Where does Mark Geist practice?
Mark Geist practices at 1419 Beacon St, Brookline, MA 02446. Mark Geist's primary practice is Framingham Psychiatric Care in Brookline, Massachusetts. Dmand AI also links Mark Geist to 1 group practice or clinic, and a free account names each one.
What is Mark Geist's office phone number?
The practice phone on file for Mark Geist is (508) 488-4075. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Mark Geist's email address?
Dmand AI checks professional and personal email addresses for Mark Geist through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
What medical group is Mark Geist part of?
Mark Geist is linked to Framingham Psychiatric Care Llc.
Who does Mark Geist practice with?
Dmand AI links 10 HCPs to Mark Geist's primary medical group, 2 of them social workers. A free account lists them, with verified contacts.
Does Mark Geist accept Medicare?
Yes. CMS lists Mark Geist as accepting Medicare assignment.
How long has Mark Geist been practicing?
Mark Geist graduated from medical school in 2011, 15 years ago.
What EHR does Mark Geist's practice use?
Dmand AI tracks the EHR system at Framingham Psychiatric Care and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.
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