Thomas A. Geist, LP
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2024
- Practice address
- 1 Main St, Nashua, NH 03064
- Practice phone
- Call (425) 279-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lifestance Health
Nashua, New Hampshire
Find Thomas 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.
Thomas A. Geist is a clinical psychologist in Nashua, New Hampshire
Thomas Geist practices at Lifestance Health in Nashua, New Hampshire.
Thomas Geist's NPI, 1376382390, was assigned on May 20, 2024. Thomas Geist holds Maine license PS2705.
- NPI
- 1376382390NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012409360
- NPI enumeration date
- May 20, 2024
- NPI status
- Active
- Practice phone
- (425) 279-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Thomas A. Geist practices at Lifestance Health in Nashua, New Hampshire
Thomas Geist's primary practice is Lifestance Health, at 1 Main St, Nashua, NH 03064 in Hillsborough County. The practice phone is (425) 279-8500.
- Lifestance Health1 Main St, Nashua, NH 03064 · Hillsborough CountyPhone(425) 279-8500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Thomas A. Geist is affiliated with 2 sites of care and 1 medical group
Thomas Geist's primary practice is Lifestance Health in Nashua, New Hampshire. The medical group on file is The Counseling Center of Nashua. Dmand AI also links Thomas 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 Thomas A. Geist's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Geist practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lifestance Health | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Thomas A. Geist is one of 158 clinical psychologists in New Hampshire
Clinical is Thomas Geist's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Thomas Geist is licensed in Maine.
Specialties and state licenses
- Clinical psychologist, MainePrimary
Clinical psychologists near Thomas Geist
Counts of clinical psychologists 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
Thomas A. Geist's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Thomas Geist's median patient age at 35, with 44% women.
Thomas 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 35
Patient panel by sex, all payers
- Women44%
- Men54%
Source: Dmand AI Patient Panel Data
Sources for Thomas A. 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 |
| 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 Thomas A. 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 Thomas A. Geist's NPI number?
Thomas A. Geist's NPI number is 1376382390. It was assigned on May 20, 2024, and it is active in the NPI Registry.
What does Thomas A. Geist specialize in?
Thomas A. Geist is a clinical psychologist in Nashua, New Hampshire. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Thomas A. Geist practice?
Thomas Geist practices at 1 Main St, Nashua, NH 03064. Thomas Geist's primary practice is Lifestance Health in Nashua, New Hampshire. Dmand AI also links Thomas Geist to 1 group practice or clinic.
What is Thomas A. Geist's office phone number?
The practice phone on file for Thomas Geist is (425) 279-8500.
What is Thomas A. Geist's medical license number?
Thomas Geist holds Maine license PS2705.
What medical group is Thomas A. Geist part of?
Thomas Geist is linked to The Counseling Center of Nashua.
How long has Thomas A. Geist been practicing?
Thomas Geist graduated from medical school in 2024, 2 years ago.
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