Colby Marie Gallagher, APRN

  • Westfield, MA
  • Nurse practitioner
NPI1609359504PAC ID6002150992
Medicare patients, 2024
46
Part D claims, 2024
154
Hospital affiliations
4
Industry payments
$424
Medical groups
2
Practice address
115 W Silver St, Westfield, MA 01086
Practice phone
Call (502) 596-6346
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Noble Hospital - Unit

Acute Care Hospital-Unit · Westfield, Massachusetts

See all 9 affiliations

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Colby Marie Gallagher is a nurse practitioner in Westfield, Massachusetts

Colby Gallagher practices at Noble Hospital - Unit in Westfield, Massachusetts.

Colby Gallagher's NPI, 1609359504, was assigned on September 7, 2018. Colby Gallagher holds Massachusetts license RN282489.

NPI and contact details
Medicare PAC ID
6002150992
NPI enumeration date
September 7, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(502) 596-6346
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
34
Medical school graduation
2018

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

Colby Marie Gallagher practices at Noble Hospital - Unit in Westfield, Massachusetts

Colby Gallagher's primary practice is Noble Hospital - Unit, at 115 W Silver St, Westfield, MA 01086 in Hampden County. The practice phone is (502) 596-6346.

  • Noble Hospital - Unit
    115 W Silver St, Westfield, MA 01086 · Hampden CountyPhone(502) 596-6346

Source: Dmand AI Affiliation Data

Colby Marie Gallagher is affiliated with 7 sites of care and 2 medical groups

Colby Gallagher's primary practice is Noble Hospital - Unit in Westfield, Massachusetts. Colby Gallagher is also affiliated with Baystate Noble Hospital. The medical group on file is Western Massachusetts Hospital. Dmand AI also links Colby Gallagher to 2 more hospitals, 1 breast imaging center, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group, each named with a free account.

See all 9 affiliations for Colby Gallagher

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Colby Marie Gallagher's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Colby Gallagher practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Noble Hospital - UnitAvailable with a free account
+6 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Colby Marie Gallagher is one of 2,511 nurse practitioners in Massachusetts

Nurse practitioner is Colby Gallagher's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Colby Gallagher is licensed in Massachusetts.

Specialties and state licenses

  • Nurse practitioner, MassachusettsPrimaryLicense RN282489 · taxonomy 363L00000X

Nurse practitioners near Colby Gallagher

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

2,511nurse practitioners in Massachusetts
4nurse practitioners in Westfield

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

Colby Marie Gallagher treated 46 Medicare patients in 2024, average age 70

CMS counts 46 Medicare patients who saw Colby Gallagher in 2024. The largest group is 75 to 84, with 16 patients. 72% of them have high blood pressure, and 61% have alzheimer's and dementia. Their average risk score is 2.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Colby Gallagher's median patient age at 67, with 60% women.

Medicare patients, 202446
Average age70
Average risk score2.17

Colby Gallagher's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Colby Gallagher's Medicare patients by sex, 2024

  • Women2146%
  • Men2554%

Chronic conditions among Colby Gallagher's Medicare patients, 2024

  1. High blood pressure72%
  2. Alzheimer's and dementia61%
  3. Anxiety59%
  4. Mood disorders57%
  5. Depression54%
  6. High cholesterol50%
  7. Arthritis30%
  8. Ischemic heart disease26%

Share of Medicare patients with each condition. A patient can have several.

Colby Gallagher's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women60%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Colby Marie Gallagher wrote 154 Medicare Part D claims in 2024

In 2024, Colby Gallagher wrote 154 Medicare Part D claims for 35 patients. 84% of them were for generic drugs.

Part D claims, 2024154
Part D patients35

Colby Gallagher's Part D claims by kind of drug, 2024

  • Generic129 claims84%
  • Brand-name25 claims16%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Colby Marie Gallagher takes part in Medicare

Colby Gallagher 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)

For MedTech and pharma teams

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Colby Marie Gallagher received $424 in industry payments in 2025

CMS Open Payments shows 4 general payments to Colby Gallagher from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $319.

Companies that paid Colby Gallagher the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Colby Gallagher

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Colby Marie Gallagher'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 Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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 Colby Marie Gallagher

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

What is Colby Marie Gallagher's NPI number?

Colby Marie Gallagher's NPI number is 1609359504. It was assigned on September 7, 2018, and it is active in the NPI Registry.

What does Colby Marie Gallagher specialize in?

Colby Marie Gallagher is a nurse practitioner in Westfield, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Colby Marie Gallagher practice?

Colby Gallagher practices at 115 W Silver St, Westfield, MA 01086. Colby Gallagher's primary practice is Noble Hospital - Unit in Westfield, Massachusetts. Dmand AI also links Colby Gallagher to 2 hospitals, 1 breast imaging center, 1 group practice or clinic, 1 hospital outpatient department and 1 medical group.

What is Colby Marie Gallagher's office phone number?

The practice phone on file for Colby Gallagher is (502) 596-6346.

What is Colby Marie Gallagher's medical license number?

Colby Gallagher holds Massachusetts license RN282489.

Which hospitals is Colby Marie Gallagher affiliated with?

Colby Gallagher is affiliated with Baystate Noble Hospital. Dmand AI links Colby Gallagher to 3 more hospitals.

What medical group is Colby Marie Gallagher part of?

Colby Gallagher is linked to Western Massachusetts Hospital. Dmand AI links Colby Gallagher to 1 more medical group.

Does Colby Marie Gallagher accept Medicare?

Yes. CMS lists Colby Gallagher as accepting Medicare assignment.

How many Medicare patients does Colby Marie Gallagher see?

CMS counts 46 Medicare patients who saw Colby Gallagher in 2024, with an average age of 70.

Has Colby Marie Gallagher received payments from drug or device companies?

CMS Open Payments shows $424 in general payments to Colby Gallagher from 2 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.

How long has Colby Marie Gallagher been practicing?

Colby Gallagher graduated from medical school in 2018, 8 years ago.

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