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Gregory Maier, PT

  • Brookline, MA
  • Physical therapist
NPI1780704122PAC ID5294173720
Affiliated sites
1
Medical groups
2
State license
1
Year NPI issued
2007
Practice address
637 Washington St, Brookline, MA 02446
Practice phone
Call (877) 367-9772
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Onr National, Inc.

Brookline, Massachusetts

See all 4 affiliations

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Gregory Maier is a physical therapist in Brookline, Massachusetts

Gregory Maier practices at Onr National, Inc. in Brookline, Massachusetts.

Gregory Maier's NPI, 1780704122, was assigned on March 30, 2007. Gregory Maier holds New York license 024421.

NPI and contact details
NPI
1780704122NPI Registry (opens in a new tab)
Medicare PAC ID
5294173720
NPI enumeration date
March 30, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(877) 367-9772
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
50
Medical school graduation
2002

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

Gregory Maier practices at Onr National, Inc. in Brookline, Massachusetts

Gregory Maier's primary practice is Onr National, Inc., at 637 Washington St, Brookline, MA 02446 in Norfolk County. The practice phone is (877) 367-9772.

  • Onr National, Inc.
    637 Washington St, Brookline, MA 02446 · Norfolk CountyPhone(877) 367-9772

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Gregory Maier is affiliated with 2 sites of care and 2 medical groups

Gregory Maier's primary practice is Onr National, Inc. in Brookline, Massachusetts. The medical group on file is ONR National, Inc. Dmand AI also links Gregory Maier to 1 more group practice or clinic and 1 medical group, each named with a free account.

Onr National, Inc.Brookline, MassachusettsPrimary
ONR National, Inc.Rehabilitation and therapy group, Kensington, MD1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Gregory Maier

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Gregory Maier's practice

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

EHR by site
SiteEHR vendor and product
Onr National, Inc.Available with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Gregory Maier is one of 2,892 physical therapists in Massachusetts

Physical therapist is Gregory Maier's primary specialty in the NPI Registry, under taxonomy code 225100000X. Gregory Maier is licensed in New York.

Specialties and state licenses

  • Physical therapist, New YorkPrimaryLicense 024421 · taxonomy 225100000X

Physical therapists near Gregory Maier

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

2,892physical therapists in Massachusetts67physical therapists in Brookline

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

Gregory Maier's patients have a median age of 89

Across all payers, Dmand AI patient panel data puts Gregory Maier's median patient age at 89, with 81% women.

Gregory Maier's patients across all payers

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

Patient panel by age, all payers

Median age 89

Patient panel by sex, all payers

  • Women81%
  • Men19%

Source: Dmand AI Patient Panel Data

How Gregory Maier takes part in Medicare

Gregory Maier 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 Gregory Maier'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 Gregory Maier

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

What is Gregory Maier's NPI number?

Gregory Maier's NPI number is 1780704122. It was assigned on March 30, 2007, and it is active in the NPI Registry.

What does Gregory Maier specialize in?

Gregory Maier is a physical therapist in Brookline, Massachusetts. The primary specialty in the NPI Registry is Physical Therapist (taxonomy code 225100000X).

Where does Gregory Maier practice?

Gregory Maier practices at 637 Washington St, Brookline, MA 02446. Gregory Maier's primary practice is Onr National, Inc. in Brookline, Massachusetts. Dmand AI also links Gregory Maier to 1 group practice or clinic and 1 medical group.

What is Gregory Maier's office phone number?

The practice phone on file for Gregory Maier is (877) 367-9772.

What is Gregory Maier's medical license number?

Gregory Maier holds New York license 024421.

What medical group is Gregory Maier part of?

Gregory Maier is linked to ONR National, Inc. Dmand AI links Gregory Maier to 1 more medical group.

Does Gregory Maier accept Medicare?

Yes. CMS lists Gregory Maier as accepting Medicare assignment.

How long has Gregory Maier been practicing?

Gregory Maier graduated from medical school in 2002, 24 years ago.

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