Mary Cassandra Weir, NPC
- Part D claims, 2024
- 55
- MIPS score, 2024
- 81
- Hospital affiliations
- 1
- Industry payments
- $28
- Medical groups
- 2
- Practice address
- 36000 Euclid Ave, Willoughby, OH 44094
- Practice phone
- Call (440) 286-8908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UH Lake West Medical Center - Urgent Care
Urgent Care Center · Willoughby, Ohio
Find Mary Weir'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.
Mary Cassandra Weir is a family nurse practitioner in Willoughby, Ohio
Mary Weir practices at UH Lake West Medical Center - Urgent Care in Willoughby, Ohio.
Mary Weir's NPI, 1598048951, was assigned on September 22, 2011.
- NPI
- 1598048951NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800113572
- NPI enumeration date
- September 22, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (440) 286-8908
- 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)
Mary Cassandra Weir practices at UH Lake West Medical Center - Urgent Care in Willoughby, Ohio
Mary Weir's primary practice is UH Lake West Medical Center - Urgent Care, at 36000 Euclid Ave, Willoughby, OH 44094. The practice phone is (440) 286-8908.
- UH Lake West Medical Center - Urgent Care36000 Euclid Ave, Willoughby, OH 44094Phone(440) 286-8908
Source: Dmand AI Affiliation Data
Mary Cassandra Weir is affiliated with 3 sites of care and 2 medical groups
Mary Weir's primary practice is UH Lake West Medical Center - Urgent Care in Willoughby, Ohio. Mary Weir is also affiliated with University Hospitals Cleveland Medical Center. The medical group on file is University Hospitals Medical Practices. Dmand AI also links Mary Weir to 1 more urgent care 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 Mary Cassandra Weir's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Weir practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UH Lake West Medical Center - Urgent Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Cassandra Weir is one of 7,779 family nurse practitioners in Ohio
Family is Mary Weir's primary specialty in the NPI Registry, under taxonomy code 363LF0000X.
Specialties and state licenses
- Family nurse practitionerPrimary
Family nurse practitioners near Mary Weir
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
Mary Cassandra Weir's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Mary Weir's median patient age at 63, with 67% women.
Mary Weir's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Mary Cassandra Weir wrote 55 Medicare Part D claims in 2024
In 2024, Mary Weir wrote 55 Medicare Part D claims. 80% of them were for generic drugs.
Mary Weir's Part D claims by kind of drug, 2024
- Generic44 claims80%
- Brand-name11 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mary Cassandra Weir scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Mary Weir for performance year 2024, reported as part of a group. Mary Weir accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mary Weir's MIPS scores, performance year 2024
- 81of 100Final score
- 63.1of 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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Mary Cassandra Weir received $28 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Weir from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $28.
Companies that paid Mary Weir 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 Mary Cassandra Weir'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)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 Mary Cassandra Weir
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Cassandra Weir's NPI number?
Mary Cassandra Weir's NPI number is 1598048951. It was assigned on September 22, 2011, and it is active in the NPI Registry.
What does Mary Cassandra Weir specialize in?
Mary Cassandra Weir is a family nurse practitioner in Willoughby, Ohio. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Cassandra Weir practice?
Mary Weir practices at 36000 Euclid Ave, Willoughby, OH 44094. Mary Weir's primary practice is UH Lake West Medical Center - Urgent Care in Willoughby, Ohio. Dmand AI also links Mary Weir to 1 urgent care center and 1 medical group.
What is Mary Cassandra Weir's office phone number?
The practice phone on file for Mary Weir is (440) 286-8908.
Which hospitals is Mary Cassandra Weir affiliated with?
Mary Weir is affiliated with University Hospitals Cleveland Medical Center.
What medical group is Mary Cassandra Weir part of?
Mary Weir is linked to University Hospitals Medical Practices. Dmand AI links Mary Weir to 1 more medical group.
Does Mary Cassandra Weir accept Medicare?
Yes. CMS lists Mary Weir as accepting Medicare assignment.
What is Mary Cassandra Weir's MIPS score?
Mary Weir's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Has Mary Cassandra Weir received payments from drug or device companies?
CMS Open Payments shows $28 in general payments to Mary Weir from 1 company from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Mary Cassandra Weir been practicing?
Mary Weir graduated from medical school in 2011, 15 years ago.
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