Colby Marie Gallagher, APRN
- 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
Primary practice
Noble Hospital - Unit
Acute Care Hospital-Unit · Westfield, Massachusetts
Find Colby Gallagher'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.
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
- 1609359504NPI Registry (opens in a new tab)
- 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
- Get email
- Mobile number
- Get number
- 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 - Unit115 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.
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.
| Site | EHR vendor and product |
|---|---|
| Noble Hospital - Unit | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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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, MassachusettsPrimary
Nurse practitioners near Colby Gallagher
Counts of nurse practitioners 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
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.
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
- High blood pressure72%
- Alzheimer's and dementia61%
- Anxiety59%
- Mood disorders57%
- Depression54%
- High cholesterol50%
- Arthritis30%
- 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.
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)
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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.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Colby Marie Gallagher'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 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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