Tracy L. Markwell, CNP
- Part D claims, 2024
- 80
- Hospital affiliations
- 1
- Industry payments
- $451
- Medical groups
- 2
- State license
- 1
- 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 Tracy Markwell'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.
Tracy L. Markwell is a nurse practitioner in Boston, Massachusetts
Tracy Markwell practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Tracy Markwell's NPI, 1871827188, was assigned on September 21, 2009. Tracy Markwell holds Massachusetts license 233552.
- NPI
- 1871827188NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082759170
- NPI enumeration date
- September 21, 2009
- 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
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Tracy L. Markwell practices at Massachusetts General Hospital in Boston, Massachusetts
Tracy Markwell'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
Tracy L. Markwell is affiliated with 4 sites of care and 2 medical groups
Tracy Markwell's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Tracy Markwell to 2 more group practices and clinics, 1 community health center and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tracy L. Markwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tracy Markwell 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
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Tracy L. Markwell is one of 2,511 nurse practitioners in Massachusetts
Nurse practitioner is Tracy Markwell's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Tracy Markwell is licensed in Massachusetts.
Specialties and state licenses
- Nurse practitioner, MassachusettsPrimary
Nurse practitioners near Tracy Markwell
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
Tracy L. Markwell's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Tracy Markwell's median patient age at 39, with 100% women.
Tracy Markwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Tracy L. Markwell wrote 80 Medicare Part D claims in 2024
In 2024, Tracy Markwell wrote 80 Medicare Part D claims for 11 patients. 71% of them were for generic drugs.
Tracy Markwell's Part D claims by kind of drug, 2024
- Generic57 claims71%
- Brand-name23 claims29%
Drug classes CMS tracks in Tracy Markwell's Part D claims, 2024
- Antibiotics18%14 of 80 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 Tracy L. Markwell takes part in Medicare
Tracy Markwell 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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Tracy L. Markwell received $451 in industry payments in 2025
CMS Open Payments shows 4 general payments to Tracy Markwell from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. HeartFlow, Inc. paid the most, $133.
Companies that paid Tracy Markwell 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 Tracy L. Markwell'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 Data |
| 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 Tracy L. Markwell
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tracy L. Markwell's NPI number?
Tracy L. Markwell's NPI number is 1871827188. It was assigned on September 21, 2009, and it is active in the NPI Registry.
What does Tracy L. Markwell specialize in?
Tracy L. Markwell is a nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Tracy L. Markwell practice?
Tracy Markwell practices at 55 Fruit Street, Boston, MA 02114. Tracy Markwell's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Tracy Markwell to 2 group practices and clinics, 1 community health center and 1 medical group.
What is Tracy L. Markwell's office phone number?
The practice phone on file for Tracy Markwell is (617) 726-2000.
What is Tracy L. Markwell's medical license number?
Tracy Markwell holds Massachusetts license 233552.
Which hospitals is Tracy L. Markwell affiliated with?
Tracy Markwell practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Tracy L. Markwell part of?
Tracy Markwell is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Tracy Markwell to 1 more medical group.
Does Tracy L. Markwell accept Medicare?
Yes. CMS lists Tracy Markwell as accepting Medicare assignment.
Has Tracy L. Markwell received payments from drug or device companies?
CMS Open Payments shows $451 in general payments to Tracy Markwell from 4 companies from 2025 to 2025. The largest total came from HeartFlow, Inc.
How long has Tracy L. Markwell been practicing?
Tracy Markwell graduated from medical school in 2009, 17 years ago.
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