Colm J. Brennan, LCSW

  • Portland, ME
  • Clinical social worker
NPI1710509906PAC ID4880049725
Hospital affiliations
1
Medical groups
2
State licenses
2
Year NPI issued
2020
Practice address
22 Bramhall St, Portland, ME 04102
Practice phone
Call (207) 662-0111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

MaineHealth Maine Medical Center

Hospital · Portland, Maine

See all 4 affiliations

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Colm J. Brennan is a clinical social worker in Portland, Maine

Colm Brennan practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.

Colm Brennan's NPI, 1710509906, was assigned on May 11, 2020. Colm Brennan holds Maine license LC19205.

NPI and contact details
Medicare PAC ID
4880049725
NPI enumeration date
May 11, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(207) 662-0111
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
35
Medical school graduation
2017

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

Colm J. Brennan practices at MaineHealth Maine Medical Center in Portland, Maine

Colm Brennan's primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.

Source: Dmand AI Affiliation Data

Colm J. Brennan is affiliated with 2 sites of care and 2 medical groups

Colm Brennan's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. The medical group on file is MaineHealth Primary Care - Family Medicine - Portland. Dmand AI also links Colm Brennan to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Colm Brennan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Colm J. Brennan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Colm Brennan practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MaineHealth Maine Medical CenterAvailable 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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Colm J. Brennan is one of 1,261 clinical social workers in Maine

Social worker is Colm Brennan's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Dmand AI has Colm Brennan's licenses on file in 2 states: Maine and Pennsylvania.

Specialties and state licenses

  • Clinical social worker, MainePrimaryLicense LC19205 · taxonomy 1041C0700X
  • Pennsylvania licenseLicense CW021277

Clinical social workers near Colm Brennan

Counts of clinical social workers 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

Colm J. Brennan's patients have a median age of 55

Across all payers, Dmand AI patient panel data puts Colm Brennan's median patient age at 55, with 62% women.

Colm Brennan's patients across all payers

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

Patient panel by age, all payers

Median age 55

Patient panel by sex, all payers

  • Women62%
  • Men31%

Source: Dmand AI Patient Panel Data

Colm J. Brennan offers telehealth to Medicare patients

Colm Brennan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Colm Brennan as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Colm J. Brennan'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 Colm J. Brennan

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

What is Colm J. Brennan's NPI number?

Colm J. Brennan's NPI number is 1710509906. It was assigned on May 11, 2020, and it is active in the NPI Registry.

What does Colm J. Brennan specialize in?

Colm J. Brennan is a clinical social worker in Portland, Maine. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).

Where does Colm J. Brennan practice?

Colm Brennan practices at 22 Bramhall St, Portland, ME 04102. Colm Brennan's primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Colm Brennan to 1 group practice or clinic and 1 medical group.

What is Colm J. Brennan's office phone number?

The practice phone on file for Colm Brennan is (207) 662-0111.

What is Colm J. Brennan's medical license number?

Colm Brennan holds Maine license LC19205, one of the licenses on file in 2 states.

Which states has Colm J. Brennan been licensed in?

Dmand AI has state licenses on file for Colm Brennan in Maine and Pennsylvania.

Which hospitals is Colm J. Brennan affiliated with?

Colm Brennan practices at MaineHealth Maine Medical Center in Portland, Maine.

What medical group is Colm J. Brennan part of?

Colm Brennan is linked to MaineHealth Primary Care - Family Medicine - Portland. Dmand AI links Colm Brennan to 1 more medical group.

Does Colm J. Brennan accept Medicare?

Yes. CMS lists Colm Brennan as accepting Medicare assignment.

Does Colm J. Brennan offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Colm Brennan as offering telehealth services.

How long has Colm J. Brennan been practicing?

Colm Brennan graduated from medical school in 2017, 9 years ago.

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