Colleen Marie Danielson, NP
- Medicare patients, 2024
- 65
- Part D claims, 2024
- 905
- Hospital affiliations
- 3
- Industry payments
- $1,300
- Medical groups
- 2
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Colleen Danielson'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.
Colleen Marie Danielson is a family nurse practitioner in Boston, Massachusetts
Colleen Danielson practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Colleen Danielson's NPI, 1629355136, was assigned on November 11, 2011. Colleen Danielson holds Massachusetts license RN280062.
- NPI
- 1629355136NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416107099
- NPI enumeration date
- November 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Colleen Marie Danielson practices at Massachusetts General Hospital in Boston, Massachusetts
Colleen Danielson's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Colleen Marie Danielson is affiliated with 4 sites of care and 2 medical groups
Colleen Danielson's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Colleen Danielson is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Colleen Danielson to 1 more hospital, 1 community health center and 1 medical group, each named with a free account. Colleen Danielson's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Colleen Marie Danielson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Colleen Danielson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Colleen Marie Danielson is one of 3,644 family nurse practitioners in Massachusetts
Family is Colleen Danielson's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Colleen Danielson is licensed in Massachusetts.
Specialties and state licenses
- Family nurse practitioner, MassachusettsPrimary
Family nurse practitioners near Colleen Danielson
Counts of family 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
Colleen Marie Danielson treated 65 Medicare patients in 2024, average age 69
CMS counts 65 Medicare patients who saw Colleen Danielson in 2024. The largest group is 65 to 74, with 38 patients. 63% of them have high blood pressure, and 62% have high cholesterol. 20% are also on Medicaid. Their average risk score is 4.44, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Colleen Danielson's median patient age at 72, with 38% women.
Colleen Danielson's Medicare patients by age, 2024
Colleen Danielson's Medicare patients by sex, 2024
- Women3046%
- Men3554%
Chronic conditions among Colleen Danielson's Medicare patients, 2024
- High blood pressure63%
- High cholesterol62%
- Arthritis43%
- Anxiety31%
- Depression26%
- Mood disorders26%
- Diabetes25%
- Chronic kidney disease23%
Share of Medicare patients with each condition. A patient can have several.
Colleen Danielson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women38%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Colleen Marie Danielson wrote 905 Medicare Part D claims in 2024
In 2024, Colleen Danielson wrote 905 Medicare Part D claims for 120 patients. 76% of them were for generic drugs.
Colleen Danielson's Part D claims by kind of drug, 2024
- Generic687 claims76%
- Brand-name218 claims24%
Drug classes CMS tracks in Colleen Danielson's Part D claims, 2024
- Opioids2%14 of 905 claims
- Antibiotics5%49 of 905 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Colleen Marie Danielson takes part in Medicare
Colleen Danielson 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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Colleen Marie Danielson received $1,300 in industry payments in 2025
CMS Open Payments shows 7 general payments to Colleen Danielson from 3 drug and device companies in 2025. Travel and lodging make up the largest share, 78% of the total. Incyte Corporation paid the most, $1,166.
General payments to Colleen Danielson by kind, 2025 to 2025
- Travel and lodging$1,01778%
- Food and beverage$28222%
Companies that paid Colleen Danielson 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 Colleen Marie Danielson'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 DataDmand AI Org Hierarchy 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 Colleen Marie Danielson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Colleen Marie Danielson's NPI number?
Colleen Marie Danielson's NPI number is 1629355136. It was assigned on November 11, 2011, and it is active in the NPI Registry.
What does Colleen Marie Danielson specialize in?
Colleen Marie Danielson is a family nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Colleen Marie Danielson practice?
Colleen Danielson practices at 55 Fruit Street, Boston, MA 02114. Colleen Danielson's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Colleen Danielson to 1 hospital, 1 community health center and 1 medical group.
What is Colleen Marie Danielson's office phone number?
The practice phone on file for Colleen Danielson is (617) 726-2000.
What is Colleen Marie Danielson's medical license number?
Colleen Danielson holds Massachusetts license RN280062.
Which hospitals is Colleen Marie Danielson affiliated with?
Colleen Danielson practices at Massachusetts General Hospital in Boston, Massachusetts. Colleen Danielson is also affiliated with Brigham and Women's Hospital. Dmand AI links Colleen Danielson to 1 more hospital.
What medical group is Colleen Marie Danielson part of?
Colleen Danielson is linked to Massachusetts General Hospital. Dmand AI links Colleen Danielson to 1 more medical group.
Does Colleen Marie Danielson accept Medicare?
Yes. CMS lists Colleen Danielson as accepting Medicare assignment.
How many Medicare patients does Colleen Marie Danielson see?
CMS counts 65 Medicare patients who saw Colleen Danielson in 2024, with an average age of 69.
Has Colleen Marie Danielson received payments from drug or device companies?
CMS Open Payments shows $1,300 in general payments to Colleen Danielson from 3 companies from 2025 to 2025. The largest total came from Incyte Corporation.
How long has Colleen Marie Danielson been practicing?
Colleen Danielson graduated from medical school in 2011, 15 years ago.
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