Dr. Magdalena Slosar-Cheah, MD
- Medicare services, 2024
- 237
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 363
- Publications
- 2
- MIPS score, 2024
- 100
- 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 Dr. Slosar-Cheah'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.
Dr. Magdalena Slosar-Cheah is an infectious disease specialist in Mendon, Massachusetts
Dr. Slosar-Cheah practices at Umass Memorial Medical Center in Mendon, Massachusetts.
Dr. Slosar-Cheah's NPI, 1558520445, was assigned on June 5, 2008. Dr. Slosar-Cheah graduated from UMass Chan Medical School in 2008. Dr. Slosar-Cheah's Massachusetts license number on file is 278008.
- NPI
- 1558520445NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597999474
- NPI enumeration date
- June 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (508) 334-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Magdalena Slosar-Cheah practices at Umass Memorial Medical Center in Mendon, Massachusetts
Dr. Slosar-Cheah'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
Dr. Magdalena Slosar-Cheah is affiliated with 4 sites of care and 2 medical groups
Dr. Slosar-Cheah's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dr. Slosar-Cheah is also affiliated with UMass Memorial Medical Center - University Campus. The medical group on file is UMass Memorial Medical Group. Dmand AI also links Dr. Slosar-Cheah to 2 more hospitals and 1 medical group, 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 Dr. Magdalena Slosar-Cheah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Slosar-Cheah 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 sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Magdalena Slosar-Cheah is one of 395 infectious disease specialists in Massachusetts
Infectious disease is Dr. Slosar-Cheah's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Slosar-Cheah is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Slosar-Cheah's licenses on file in 2 states: Massachusetts and New York.
Specialties and state licenses
- Infectious disease, MassachusettsPrimary
- New York license
Clinical focus
Dmand AI lists acute skin infection, endocarditis, hiv/aids, immune deficiency disease, joint or bone infection and UTI among the conditions Dr. Slosar-Cheah treats.
Infectious disease specialists near Dr. Slosar-Cheah
Counts of infectious disease specialists 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
Dr. Magdalena Slosar-Cheah billed Medicare for 237 services in 2024
CMS data shows 237 Medicare services from Dr. Slosar-Cheah across 8 procedure codes in 2024, for 141 Medicare patients. Medicare paid $16,823 for them.
Dr. Slosar-Cheah's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2402024: 21610%
- Other services
- 2023: 02024: 21
Where Dr. Slosar-Cheah's Medicare services took place, 2024
- In an office11850%
- In a facility11950%
Dr. Slosar-Cheah compared with the Massachusetts median for infectious disease specialists, 2024
- Dr. Slosar-Cheah
- Massachusetts median
- Medicare services
- 237vs 16345% above
- Medicare patients
- 141vs 9450% above
- Part D claims
- 262vs 1082.4 times
Medians across 363 infectious disease specialists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Slosar-Cheah's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Slosar-Cheah?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Slosar-Cheah and other infectious disease specialists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Magdalena Slosar-Cheah treated 141 Medicare patients in 2024, average age 70
CMS counts 141 Medicare patients who saw Dr. Slosar-Cheah in 2024. The largest group is under 65, with 43 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 56% are also on Medicaid. Their average risk score is 3.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Slosar-Cheah's median patient age at 69, with 39% women.
Dr. Slosar-Cheah's Medicare patients by age, 2024
Dr. Slosar-Cheah's Medicare patients by sex, 2024
- Women6748%
- Men7452%
Chronic conditions among Dr. Slosar-Cheah's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Chronic kidney disease57%
- Mood disorders57%
- Anxiety54%
- Depression52%
- Ischemic heart disease47%
Share of Medicare patients with each condition. A patient can have several.
Dr. Slosar-Cheah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Magdalena Slosar-Cheah wrote 363 Medicare Part D claims in 2024
In 2024, Dr. Slosar-Cheah wrote 363 Medicare Part D claims for 42 patients. 55% of them were for generic drugs. CMS names the drug for 262 of them, across 11 drugs with 11 or more claims each, at $486,928 in total drug cost. In 2023, CMS named 267 claims across 13 drugs.
Dr. Slosar-Cheah's Part D claims by kind of drug, 2024
- Generic199 claims55%
- Brand-name164 claims45%
Dr. Slosar-Cheah's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Slosar-Cheah's Part D claims, 2024
- Antibiotics22%80 of 363 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2672024: 2622%
Drugs named by CMS: 11 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Magdalena Slosar-Cheah 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 Dr. Slosar-Cheah for performance year 2024, reported through an alternative payment model (APM). Dr. Slosar-Cheah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Slosar-Cheah as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Slosar-Cheah'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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Dr. Magdalena Slosar-Cheah has 2 publications on record
Dmand AI links 2 papers to Dr. Slosar-Cheah, published from 2017 to 2019. Dr. Slosar-Cheah has published most often in Open Forum Infect Dis. Dr. Slosar-Cheah's most frequent co-authors are Rachel M. Bartash, MD, Priya Nori, MD and Joshua D. Nosanchuk, MD.
Dr. Slosar-Cheah's most frequent co-authors
- Rachel M. Bartash, MD1 shared paper
- Priya Nori, MD1 shared paper
- Joshua D. Nosanchuk, MD1 shared paper
Recent publications by Dr. Slosar-Cheah
See who Dr. Slosar-Cheah researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Slosar-Cheah works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Magdalena Slosar-Cheah graduated from UMass Chan Medical School
Dr. Slosar-Cheah graduated from UMass Chan Medical School in 2008. Dr. Slosar-Cheah is a member of AOA, ACP and IDSA.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Magdalena Slosar-Cheah accepts plans from 14 insurance carriers
Dr. Slosar-Cheah is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- Molina
- +6 more carriersWith a free account
Plan types Dr. Slosar-Cheah accepts, by number of carriers
- Medicare9
- PPO8
- HMO7
- POS5
- EPO3
- Medicaid3
Source: Dmand AI Insurance Network Data
Sources for Dr. Magdalena Slosar-Cheah'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Magdalena Slosar-Cheah
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Magdalena Slosar-Cheah's NPI number?
Dr. Magdalena Slosar-Cheah's NPI number is 1558520445. It was assigned on June 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Magdalena Slosar-Cheah?
Dr. Magdalena Slosar-Cheah is an infectious disease specialist in Mendon, Massachusetts. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Magdalena Slosar-Cheah practice?
Dr. Slosar-Cheah practices at 55 North Ave, Mendon, MA 01756. Dr. Slosar-Cheah's primary practice is Umass Memorial Medical Center in Mendon, Massachusetts. Dmand AI also links Dr. Slosar-Cheah to 2 hospitals and 1 medical group.
What is Dr. Magdalena Slosar-Cheah's office phone number?
The practice phone on file for Dr. Slosar-Cheah is (508) 334-1000.
What is Dr. Magdalena Slosar-Cheah's medical license number?
Dr. Slosar-Cheah's Massachusetts license number on file is 278008, one of the licenses on file in 2 states.
Which states has Dr. Magdalena Slosar-Cheah been licensed in?
Dmand AI has state licenses on file for Dr. Slosar-Cheah in Massachusetts (2019 to 2025) and New York (2010 to 2021).
Which hospitals is Dr. Magdalena Slosar-Cheah affiliated with?
Dr. Slosar-Cheah is affiliated with UMass Memorial Medical Center - University Campus. Dmand AI links Dr. Slosar-Cheah to 2 more hospitals.
What medical group is Dr. Magdalena Slosar-Cheah part of?
Dr. Slosar-Cheah is linked to UMass Memorial Medical Group. Dmand AI links Dr. Slosar-Cheah to 1 more medical group.
Does Dr. Magdalena Slosar-Cheah accept Medicare?
Yes. CMS data shows Dr. Slosar-Cheah billed Medicare for 237 services in 2024, and Dr. Slosar-Cheah accepts Medicare assignment.
Does Dr. Magdalena Slosar-Cheah offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Slosar-Cheah as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Magdalena Slosar-Cheah's MIPS score?
Dr. Slosar-Cheah'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 Dr. Magdalena Slosar-Cheah see?
CMS counts 141 Medicare patients who saw Dr. Slosar-Cheah in 2024, with an average age of 70.
Is Dr. Magdalena Slosar-Cheah board certified?
Yes. Dr. Slosar-Cheah is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. Magdalena Slosar-Cheah bill to Medicare?
In 2024, Dr. Slosar-Cheah's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and hospital inpatient care (99222).
Where did Dr. Magdalena Slosar-Cheah go to medical school?
Dr. Slosar-Cheah graduated from UMass Chan Medical School in 2008.
What drugs does Dr. Magdalena Slosar-Cheah prescribe most?
In 2024 Medicare Part D data, Dr. Slosar-Cheah's most prescribed drugs by claims were Descovy, Biktarvy and Darunavir.
How long has Dr. Magdalena Slosar-Cheah been practicing?
Dr. Slosar-Cheah graduated from medical school in 2008, 18 years ago.
Does Dr. Magdalena Slosar-Cheah do research?
Dmand AI links 2 publications to Dr. Slosar-Cheah, published from 2017 to 2019.
Who does Dr. Magdalena Slosar-Cheah publish with?
Dr. Slosar-Cheah's most frequent co-authors are Rachel M. Bartash, MD (1 shared paper), Priya Nori, MD (1 shared paper) and Joshua D. Nosanchuk, MD (1 shared paper).
What insurance does Dr. Magdalena Slosar-Cheah accept?
Dr. Slosar-Cheah is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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