Charles Gabriel Hallmark
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 9180 Pinecroft Dr, Shenandoah, TX 77380
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
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Charles Gabriel Hallmark is a psychologist in Shenandoah, Texas
Charles Hallmark practices with New York Medical Behavioral Health Services, a medical group.
Charles Hallmark's NPI, 1275025553, was assigned on June 3, 2018.
- NPI
- 1275025553NPI Registry (opens in a new tab)
- NPI enumeration date
- June 3, 2018
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Charles Gabriel Hallmark's practice address is in Shenandoah, Texas
Charles Hallmark's practice address in the NPI Registry is 9180 Pinecroft Dr, Shenandoah, TX 77380, in Montgomery County.
- NPI Registry address9180 Pinecroft Dr, Shenandoah, TX 77380 · Montgomery County
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Charles Gabriel Hallmark is affiliated with 1 medical group
Charles Hallmark is part of New York Medical Behavioral Health Services, a medical group in New York, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Charles Gabriel Hallmark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Charles Hallmark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| New York Medical Behavioral Health Services | 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 New York Medical Behavioral Health Services and 6.2K+ hospitals, with verified contacts in the same login.
Charles Gabriel Hallmark is one of 667 psychologists in Texas
Psychologist is Charles Hallmark's primary specialty in the NPI Registry, under taxonomy code 103T00000X.
Specialties and state licenses
- PsychologistPrimary
- Counseling psychologist
- Cognitive and behavioral psychologist
- Intellectual and developmental disabilities psychologist
Psychologists near Charles Hallmark
Counts of 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
Charles Gabriel Hallmark's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Charles Hallmark's median patient age at 37, with 18% women.
Charles Hallmark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women18%
- Men82%
Source: Dmand AI Patient Panel Data
Sources for Charles Gabriel Hallmark'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 | Dmand 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 Charles Gabriel Hallmark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Charles Gabriel Hallmark's NPI number?
Charles Gabriel Hallmark's NPI number is 1275025553. It was assigned on June 3, 2018, and it is active in the NPI Registry.
What does Charles Gabriel Hallmark specialize in?
Charles Gabriel Hallmark is a psychologist in Shenandoah, Texas. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).
Where does Charles Gabriel Hallmark practice?
Charles Hallmark practices at 9180 Pinecroft Dr, Shenandoah, TX 77380. Charles Hallmark's primary practice is New York Medical Behavioral Health Services, a medical group.
What medical group is Charles Gabriel Hallmark part of?
Charles Hallmark is part of New York Medical Behavioral Health Services in New York, New York.
How long has Charles Gabriel Hallmark been practicing?
Charles Hallmark's NPI was assigned in 2018.
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