Lynn Elizabeth Mastrianni, NP
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 2,022
- MIPS score, 2024
- 87
- Hospital affiliations
- 6
- Industry payments
- $49
- Practice address
- 80 Seymour Street, Hartford, CT 06102
- Practice phone
- Call (860) 545-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Lynn Mastrianni'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.
Lynn Elizabeth Mastrianni is a gerontology nurse practitioner in Hartford, Connecticut
Lynn Mastrianni practices at Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare.
Lynn Mastrianni's NPI, 1205177672, was assigned on March 11, 2013. Lynn Mastrianni holds Connecticut license 6560.
- NPI
- 1205177672NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315228509
- NPI enumeration date
- March 11, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 545-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lynn Elizabeth Mastrianni practices at Hartford Hospital in Hartford, Connecticut
Lynn Mastrianni's primary practice is Hartford Hospital, at 80 Seymour Street, Hartford, CT 06102 in Hartford County. The practice phone is (860) 545-5000.
- Hartford Hospital80 Seymour Street, Hartford, CT 06102 · Hartford CountyPhone(860) 545-5000
Source: Dmand AI Affiliation Data
Lynn Elizabeth Mastrianni is affiliated with 6 sites of care and 8 medical groups
Lynn Mastrianni's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Lynn Mastrianni is also affiliated with Yale New Haven Hospital. The medical group on file is Hartford Hospital. Dmand AI also links Lynn Mastrianni to 4 more hospitals and 7 medical groups, each named with a free account. Lynn Mastrianni'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 Lynn Elizabeth Mastrianni's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lynn Mastrianni practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hartford Hospital | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lynn Elizabeth Mastrianni is one of 137 gerontology nurse practitioners in Connecticut
Gerontology is Lynn Mastrianni's primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Lynn Mastrianni is licensed in Connecticut.
Specialties and state licenses
- Gerontology nurse practitioner, ConnecticutPrimary
Gerontology nurse practitioners near Lynn Mastrianni
Counts of gerontology 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
Lynn Elizabeth Mastrianni treated 125 Medicare patients in 2024, average age 76
CMS counts 125 Medicare patients who saw Lynn Mastrianni in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have cancer, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 2.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lynn Mastrianni's median patient age at 74, with 24% women.
Lynn Mastrianni's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Lynn Mastrianni's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure74%
- Arthritis47%
- Ischemic heart disease35%
- Diabetes30%
- Atrial fibrillation21%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Lynn Mastrianni's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women24%
- Men75%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lynn Elizabeth Mastrianni wrote 2,022 Medicare Part D claims in 2024
In 2024, Lynn Mastrianni wrote 2,022 Medicare Part D claims for 328 patients. 69% of them were for generic drugs.
Lynn Mastrianni's Part D claims by kind of drug, 2024
- Generic1,393 claims69%
- Brand-name and other629 claims31%
Drug classes CMS tracks in Lynn Mastrianni's Part D claims, 2024
- Opioids6%128 of 2,022 claims
- Antibiotics1%24 of 2,022 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
Lynn Elizabeth Mastrianni scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Lynn Mastrianni for performance year 2024, reported as part of a group. Lynn Mastrianni accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Lynn Mastrianni as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Lynn Mastrianni's MIPS scores, performance year 2024
- 87of 100Final score
- 77.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Lynn Elizabeth Mastrianni received $49 in industry payments in 2025
CMS Open Payments shows 2 general payments to Lynn Mastrianni from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $49.
Companies that paid Lynn Mastrianni 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 Lynn Elizabeth Mastrianni'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)Clinician Public Reporting: Overall MIPS Performance (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 Lynn Elizabeth Mastrianni
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lynn Elizabeth Mastrianni's NPI number?
Lynn Elizabeth Mastrianni's NPI number is 1205177672. It was assigned on March 11, 2013, and it is active in the NPI Registry.
What does Lynn Elizabeth Mastrianni specialize in?
Lynn Elizabeth Mastrianni is a gerontology nurse practitioner in Hartford, Connecticut. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).
Where does Lynn Elizabeth Mastrianni practice?
Lynn Mastrianni practices at 80 Seymour Street, Hartford, CT 06102. Lynn Mastrianni's primary practice is Hartford Hospital in Hartford, Connecticut, part of Hartford HealthCare. Dmand AI also links Lynn Mastrianni to 4 hospitals and 7 medical groups.
What is Lynn Elizabeth Mastrianni's office phone number?
The practice phone on file for Lynn Mastrianni is (860) 545-5000.
What is Lynn Elizabeth Mastrianni's medical license number?
Lynn Mastrianni holds Connecticut license 6560.
Which hospitals is Lynn Elizabeth Mastrianni affiliated with?
Lynn Mastrianni practices at Hartford Hospital in Hartford, Connecticut. Lynn Mastrianni is also affiliated with Yale New Haven Hospital. Dmand AI links Lynn Mastrianni to 4 more hospitals.
What medical group is Lynn Elizabeth Mastrianni part of?
Lynn Mastrianni is linked to Hartford Hospital. Dmand AI links Lynn Mastrianni to 7 more medical groups.
Does Lynn Elizabeth Mastrianni accept Medicare?
Yes. CMS lists Lynn Mastrianni as accepting Medicare assignment.
Does Lynn Elizabeth Mastrianni offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Lynn Mastrianni as offering telehealth services.
What is Lynn Elizabeth Mastrianni's MIPS score?
Lynn Mastrianni's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
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How many Medicare patients does Lynn Elizabeth Mastrianni see?
CMS counts 125 Medicare patients who saw Lynn Mastrianni in 2024, with an average age of 76.
Has Lynn Elizabeth Mastrianni received payments from drug or device companies?
CMS Open Payments shows $49 in general payments to Lynn Mastrianni from 1 company from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Lynn Elizabeth Mastrianni been practicing?
Lynn Mastrianni graduated from medical school in 2013, 13 years ago.
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