Brittain L. Mahaffey, PhD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2014
- Practice locations
- 2
- Practice address
- 169 Putnam Hall South Campus, Stony Brook, NY 11794-8790
- Practice phone
- Call (631) 632-8850
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ation - Stony Brook (169 Putnam Hall)
Behavioral health practice · Stony Brook, New York
Find Brittain Mahaffey'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.
Brittain L. Mahaffey is a clinical psychologist in Stony Brook, New York
Brittain Mahaffey practices at Ation - Stony Brook (169 Putnam Hall) in Stony Brook, New York.
Brittain Mahaffey's NPI, 1760889661, was assigned on November 21, 2014. Brittain Mahaffey graduated from University of North Carolina at Chapel Hill School of Medicine in 2013. Brittain Mahaffey holds New York license 020811.
- NPI
- 1760889661NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709100118
- NPI enumeration date
- November 21, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (631) 632-8850
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Brittain L. Mahaffey practices at 2 locations in Stony Brook, New York
Brittain Mahaffey's primary practice is Ation - Stony Brook (169 Putnam Hall), at 169 Putnam Hall South Campus, Stony Brook, NY 11794-8790. The practice phone is (631) 632-8850. The NPI Registry lists Brittain Mahaffey's practice address as Suny Putnam Hl, Stony Brook, NY 11794.
- Ation - Stony Brook (169 Putnam Hall)Primary169 Putnam Hall South Campus, Stony Brook, NY 11794-8790Phone(631) 632-8850
- NPI Registry addressSuny Putnam Hl, Stony Brook, NY 11794
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Brittain L. Mahaffey is affiliated with 1 site of care and 1 medical group
Brittain Mahaffey's primary practice is Ation - Stony Brook (169 Putnam Hall) in Stony Brook, New York. The medical group on file is Stony Brook Psychiatric Associates.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Brittain L. Mahaffey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brittain Mahaffey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ation - Stony Brook (169 Putnam Hall) | 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.
Brittain L. Mahaffey is one of 1,967 clinical psychologists in New York
Clinical is Brittain Mahaffey's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Brittain Mahaffey is licensed in New York.
Specialties and state licenses
- Clinical psychologist, New YorkPrimary
Clinical psychologists near Brittain Mahaffey
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
Brittain L. Mahaffey's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Brittain Mahaffey's median patient age at 34, with 80% women.
Brittain Mahaffey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Brittain L. Mahaffey offers telehealth to Medicare patients
Brittain Mahaffey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Brittain Mahaffey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Brittain L. Mahaffey graduated from University of North Carolina at Chapel Hill School of Medicine
Brittain Mahaffey graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Brittain L. Mahaffey'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 Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Brittain L. Mahaffey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brittain L. Mahaffey's NPI number?
Brittain L. Mahaffey's NPI number is 1760889661. It was assigned on November 21, 2014, and it is active in the NPI Registry.
What does Brittain L. Mahaffey specialize in?
Brittain L. Mahaffey is a clinical psychologist in Stony Brook, New York. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).
Where does Brittain L. Mahaffey practice?
Brittain Mahaffey practices at 169 Putnam Hall South Campus, Stony Brook, NY 11794-8790. Brittain Mahaffey also practices at Suny Putnam Hl, Stony Brook, NY 11794. Brittain Mahaffey's primary practice is Ation - Stony Brook (169 Putnam Hall) in Stony Brook, New York.
What is Brittain L. Mahaffey's office phone number?
The practice phone on file for Brittain Mahaffey is (631) 632-8850.
What is Brittain L. Mahaffey's medical license number?
Brittain Mahaffey holds New York license 020811.
What medical group is Brittain L. Mahaffey part of?
Brittain Mahaffey is linked to Stony Brook Psychiatric Associates.
Does Brittain L. Mahaffey accept Medicare?
Yes. CMS lists Brittain Mahaffey as accepting Medicare assignment.
Does Brittain L. Mahaffey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Brittain Mahaffey as offering telehealth services.
Where did Brittain L. Mahaffey go to medical school?
Brittain Mahaffey graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
How long has Brittain L. Mahaffey been practicing?
Brittain Mahaffey graduated from medical school in 2013, 13 years ago.
Selling to clinical practices?
See clinical psychologists in New York 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