Lindsey Marie Shanahan, PA-C
- Medicare patients, 2024
- 198
- Part D claims, 2024
- 3,061
- MIPS score, 2024
- 100
- Hospital affiliations
- 3
- Industry payments
- $33
- Practice address
- 55 North Ave, Mendon, MA 01756
- Practice phone
- Call (508) 334-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Umass Memorial Medical Center
Mendon, Massachusetts
Find Lindsey Shanahan's professional email, personal email and mobile number
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Lindsey Marie Shanahan is a physician assistant in Mendon, Massachusetts
Lindsey Shanahan practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Lindsey Shanahan's NPI, 1578868840, was assigned on January 18, 2011. Lindsey Shanahan holds Massachusetts license PA4106.
- NPI
- 1578868840NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547447104
- NPI enumeration date
- January 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (508) 334-1000
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lindsey Marie Shanahan practices at Umass Memorial Medical Center in Mendon, Massachusetts
Lindsey Shanahan's primary practice is Umass Memorial Medical Center, at 55 North Ave, Mendon, MA 01756 in Worcester County. The practice phone is (508) 334-1000.
- Umass Memorial Medical Center55 North Ave, Mendon, MA 01756 · Worcester CountyPhone(508) 334-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lindsey Marie Shanahan is affiliated with 4 sites of care and 1 medical group
Lindsey Shanahan's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Lindsey Shanahan is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Lindsey Shanahan to 2 more hospitals, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lindsey Marie Shanahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lindsey Shanahan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Umass Memorial Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Lindsey Marie Shanahan is one of 3,922 physician assistants in Massachusetts
Physician assistant is Lindsey Shanahan's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lindsey Shanahan is licensed in Massachusetts.
Specialties and state licenses
- Physician assistant, MassachusettsPrimary
Physician assistants near Lindsey Shanahan
Counts of physician assistants 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
Lindsey Marie Shanahan treated 198 Medicare patients in 2024, average age 72
CMS counts 198 Medicare patients who saw Lindsey Shanahan in 2024. The largest group is 65 to 74, with 102 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 3.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lindsey Shanahan's median patient age at 73, with 45% women.
Lindsey Shanahan's Medicare patients by age, 2024
Lindsey Shanahan's Medicare patients by sex, 2024
- Women8141%
- Men11759%
Chronic conditions among Lindsey Shanahan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Chronic kidney disease42%
- Ischemic heart disease33%
- Anxiety28%
- Diabetes28%
- Mood disorders27%
Share of Medicare patients with each condition. A patient can have several.
Lindsey Shanahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lindsey Marie Shanahan wrote 3,061 Medicare Part D claims in 2024
In 2024, Lindsey Shanahan wrote 3,061 Medicare Part D claims for 305 patients. 75% of them were for generic drugs.
Lindsey Shanahan's Part D claims by kind of drug, 2024
- Generic2,284 claims75%
- Brand-name and other777 claims25%
Drug classes CMS tracks in Lindsey Shanahan's Part D claims, 2024
- Opioids4%127 of 3,061 claims
- Antibiotics10%310 of 3,061 claims
- Antipsychotics, patients 65 and over0%12 of 3,061 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
Lindsey Marie Shanahan scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Lindsey Shanahan for performance year 2024, reported through an alternative payment model (APM). Lindsey Shanahan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lindsey Shanahan's MIPS scores, performance year 2024
- 100of 100Final score
- 83of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Lindsey Marie Shanahan received $33 in industry payments in 2025
CMS Open Payments shows 1 general payment to Lindsey Shanahan from 1 drug or device company in 2025. Education make up the largest share, 100% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $33.
Companies that paid Lindsey Shanahan 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 Lindsey Marie Shanahan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Lindsey Marie Shanahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lindsey Marie Shanahan's NPI number?
Lindsey Marie Shanahan's NPI number is 1578868840. It was assigned on January 18, 2011, and it is active in the NPI Registry.
What does Lindsey Marie Shanahan specialize in?
Lindsey Marie Shanahan is a physician assistant in Mendon, Massachusetts. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lindsey Marie Shanahan practice?
Lindsey Shanahan practices at 55 North Ave, Mendon, MA 01756. Lindsey Shanahan's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Lindsey Shanahan to 2 hospitals.
What is Lindsey Marie Shanahan's office phone number?
The practice phone on file for Lindsey Shanahan is (508) 334-1000.
What is Lindsey Marie Shanahan's medical license number?
Lindsey Shanahan holds Massachusetts license PA4106.
Which hospitals is Lindsey Marie Shanahan affiliated with?
Lindsey Shanahan is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Lindsey Shanahan to 2 more hospitals.
What medical group is Lindsey Marie Shanahan part of?
Lindsey Shanahan is linked to UMass Memorial Medical Group.
Does Lindsey Marie Shanahan accept Medicare?
Yes. CMS lists Lindsey Shanahan as accepting Medicare assignment.
What is Lindsey Marie Shanahan's MIPS score?
Lindsey Shanahan's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Lindsey Marie Shanahan see?
CMS counts 198 Medicare patients who saw Lindsey Shanahan in 2024, with an average age of 72.
Has Lindsey Marie Shanahan received payments from drug or device companies?
CMS Open Payments shows $33 in general payments to Lindsey Shanahan from 1 company from 2025 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Lindsey Marie Shanahan been practicing?
Lindsey Shanahan graduated from medical school in 2009, 17 years ago.
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