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Maria O Halloran, PhD

  • Darby, PA
  • Psychologist
NPI1477849230PAC ID5395916761
Affiliated sites
1
Medical group
1
State license
1
Year NPI issued
2011
Practice locations
2
Practice address
8705 Germantown Ave Suite 3 Suite 3, Philadelphia, PA 19118-2720
Practice phone
Call (215) 247-5400
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave)

Behavioral health practice · Philadelphia, Pennsylvania

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Maria O Halloran is a psychologist in Darby, Pennsylvania

Maria O Halloran practices at Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave) in Philadelphia, Pennsylvania.

Maria O Halloran's NPI, 1477849230, was assigned on June 21, 2011. Maria O Halloran holds Pennsylvania license PS016726.

NPI and contact details
NPI
1477849230NPI Registry (opens in a new tab)
Medicare PAC ID
5395916761
NPI enumeration date
June 21, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(215) 247-5400
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
45
Medical school graduation
2007

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Maria O Halloran practices in Philadelphia and Darby

Maria O Halloran's primary practice is Evergreen Counseling and Psychological Associates - Philadelphia (Germantown Ave), at 8705 Germantown Ave Suite 3 Suite 3, Philadelphia, PA 19118-2720. The practice phone is (215) 247-5400. The NPI Registry lists Maria O Halloran's practice address as 1503 Lansdowne Ave, Darby, PA 19023.

  • Evergreen Counseling and Psychological Associates - Philadelphia (Germantown Ave)Primary
    8705 Germantown Ave Suite 3 Suite 3, Philadelphia, PA 19118-2720Phone(215) 247-5400
  • NPI Registry address
    1503 Lansdowne Ave, Darby, PA 19023

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Maria O Halloran is affiliated with 1 site of care and 1 medical group

Maria O Halloran's primary practice is Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave) in Philadelphia, Pennsylvania. The medical group on file is Evergreen Counseling and Psychological Associates.

Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave)Behavioral health practice · Philadelphia, PennsylvaniaPrimary
Evergreen Counseling and Psychological AssociatesBehavioral and mental health group, Philadelphia, PA

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Maria O Halloran's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Maria O Halloran practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave)Available with a free account

Source: Dmand AI Technology Install Data

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Maria O Halloran is one of 734 psychologists in Pennsylvania

Psychologist is Maria O Halloran's primary specialty in the NPI Registry, under taxonomy code 103T00000X. Maria O Halloran is licensed in Pennsylvania.

Specialties and state licenses

  • Psychologist, PennsylvaniaPrimaryLicense PS016726 · taxonomy 103T00000X

Psychologists near Maria O Halloran

Counts of psychologists with a Dmand AI profile, by place and practice. Each opens the list.

734psychologists in Pennsylvania
4psychologists in Darby

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Maria O Halloran's patients have a median age of 49

Across all payers, Dmand AI patient panel data puts Maria O Halloran's median patient age at 49, with 0% women.

Maria O Halloran's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Maria O Halloran offers telehealth to Medicare patients

Maria O Halloran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Maria O Halloran as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Maria O Halloran's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES 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 systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Maria O Halloran

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Maria O Halloran's NPI number?

Maria O Halloran's NPI number is 1477849230. It was assigned on June 21, 2011, and it is active in the NPI Registry.

What does Maria O Halloran specialize in?

Maria O Halloran is a psychologist in Darby, Pennsylvania. The primary specialty in the NPI Registry is Psychologist (taxonomy code 103T00000X).

Where does Maria O Halloran practice?

Maria O Halloran practices at 8705 Germantown Ave Suite 3 Suite 3, Philadelphia, PA 19118-2720. Maria O Halloran also practices at 1503 Lansdowne Ave, Darby, PA 19023. Maria O Halloran's primary practice is Evergreen Counseling And Psychological Associates - Philadelphia (Germantown Ave) in Philadelphia, Pennsylvania.

What is Maria O Halloran's office phone number?

The practice phone on file for Maria O Halloran is (215) 247-5400.

What is Maria O Halloran's medical license number?

Maria O Halloran holds Pennsylvania license PS016726.

What medical group is Maria O Halloran part of?

Maria O Halloran is linked to Evergreen Counseling and Psychological Associates.

Does Maria O Halloran accept Medicare?

Yes. CMS lists Maria O Halloran as accepting Medicare assignment.

Does Maria O Halloran offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Maria O Halloran as offering telehealth services.

How long has Maria O Halloran been practicing?

Maria O Halloran graduated from medical school in 2007, 19 years ago.

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