Sara Lynn Fossum
- Medicare services, 2024
- 470
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 680
- Publications
- 6
- Hospital affiliations
- 1
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Sara Fossum'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.
Sara Lynn Fossum is a dermatologist in Ann Arbor, Michigan
Sara Fossum practices at University Hospital in Ann Arbor, Michigan.
Sara Fossum's NPI, 1891141826, was assigned on May 9, 2016. Sara Fossum holds Michigan license 4301507860.
- NPI
- 1891141826NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002163995
- NPI enumeration date
- May 9, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sara Lynn Fossum practices at University Hospital in Ann Arbor, Michigan
Sara Fossum's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Sara Lynn Fossum is affiliated with 2 sites of care and 1 medical group
Sara Fossum's primary practice is University Hospital in Ann Arbor, Michigan. Sara Fossum is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Sara Fossum's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sara Lynn Fossum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sara Fossum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Sara Lynn Fossum is one of 430 dermatologists in Michigan
Dermatology is Sara Fossum's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Sara Fossum is licensed in Michigan.
Specialties and state licenses
- Dermatology, MichiganPrimary
Dermatologists near Sara Fossum
Counts of dermatologists 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
Sara Lynn Fossum billed Medicare for 470 services in 2024
CMS data shows 470 Medicare services from Sara Fossum across 11 procedure codes in 2024, for 273 Medicare patients. Medicare paid $20,592 for them.
Sara Fossum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3482024: 27322%
- Surgery
- 2023: 4172024: 19753%
Where Sara Fossum's Medicare services took place, 2024
- In an office39784%
- In a facility7316%
Sara Fossum compared with the Michigan median for dermatologists, 2024
- Sara Fossum
- Michigan median
- Medicare services
- 470vs 1,43367% below
- Medicare patients
- 273vs 38629% below
- Part D claims
- 520vs 528Close to median
Medians across 396 dermatologists in Michigan with Dmand AI profiles that report each measure.
Sara Fossum'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 Sara Fossum?
Medicare shows one payer. Book a meeting to get commercial claims data for Sara Fossum and other dermatologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Sara Lynn Fossum treated 273 Medicare patients in 2024, average age 69
CMS counts 273 Medicare patients who saw Sara Fossum in 2024. The largest group is 65 to 74, with 133 patients. 68% of them have high blood pressure, and 61% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Sara Fossum's median patient age at 56, with 64% women.
Sara Fossum's Medicare patients by age, 2024
Sara Fossum's Medicare patients by sex, 2024
- Women16059%
- Men11341%
Chronic conditions among Sara Fossum's Medicare patients, 2024
- High blood pressure68%
- High cholesterol61%
- Arthritis43%
- Anxiety30%
- Diabetes29%
- Mood disorders25%
- Chronic kidney disease24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Sara Fossum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sara Lynn Fossum wrote 680 Medicare Part D claims in 2024
In 2024, Sara Fossum wrote 680 Medicare Part D claims for 192 patients. 89% of them were for generic drugs. CMS names the drug for 520 of them, across 15 drugs with 11 or more claims each, at $321,351 in total drug cost. In 2023, CMS named 343 claims across 10 drugs.
Sara Fossum's Part D claims by kind of drug, 2024
- Generic602 claims89%
- Brand-name78 claims11%
Sara Fossum'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 Sara Fossum's Part D claims, 2024
- Antibiotics6%39 of 680 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: 3432024: 52052%
Drugs named by CMS: 15 in 2024, 10 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
Sara Lynn Fossum ranks in the 70th percentile for removal of skin lesions in Medicare
Sara Fossum accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Sara Fossum as offering telehealth. CMS counts 37 procedures of removal of skin lesions by Sara Fossum, more than 70% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Sara Fossum ranks in Medicare procedure volume
- Skin biopsy
- 68th percentile47 procedures
- Removal of skin lesions
- 70th percentile37 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Sara Lynn Fossum has 6 publications on record
Dmand AI links 6 papers to Sara Fossum, published from 2014 to 2025. The most frequent topics are Epithelial Cells, Gene Expression Regulation and Transcription Factors. Sara Fossum has published most often in JAAD Case Rep. Sara Fossum's most frequent co-authors are Hakan Demirci, MD, Tobias Else, MD and Michael R. Knowles, MD.
Sara Fossum's papers by year, 2014 to 2025
Topics Sara Fossum writes about most
- Epithelial Cells
- Gene Expression Regulation
- Transcription Factors
- Bronchi
- Cells, Cultured
- Cystic Fibrosis
Sara Fossum's most frequent co-authors
Recent publications by Sara Fossum
Nucleic Acids Res
See who Sara Fossum researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Sara Fossum works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Sara Lynn Fossum'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 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)Doctors and Clinicians Utilization Data (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 |
| 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 Sara Lynn Fossum
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sara Lynn Fossum's NPI number?
Sara Lynn Fossum's NPI number is 1891141826. It was assigned on May 9, 2016, and it is active in the NPI Registry.
What does Sara Lynn Fossum specialize in?
Sara Lynn Fossum is a dermatologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Sara Lynn Fossum practice?
Sara Fossum practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Sara Fossum's primary practice is University Hospital in Ann Arbor, Michigan.
What is Sara Lynn Fossum's office phone number?
The practice phone on file for Sara Fossum is (734) 936-4000.
What is Sara Lynn Fossum's medical license number?
Sara Fossum holds Michigan license 4301507860.
Which hospitals is Sara Lynn Fossum affiliated with?
Sara Fossum is affiliated with University Hospital.
What medical group is Sara Lynn Fossum part of?
Sara Fossum is linked to University of Michigan Health.
Does Sara Lynn Fossum accept Medicare?
Yes. CMS data shows Sara Fossum billed Medicare for 470 services in 2024, and Sara Fossum accepts Medicare assignment.
Does Sara Lynn Fossum offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Sara Fossum as offering telehealth services.
How many Medicare patients does Sara Lynn Fossum see?
CMS counts 273 Medicare patients who saw Sara Fossum in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Sara Lynn Fossum bill to Medicare?
In 2024, Sara Fossum's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and surgery: skin and soft tissue (17003).
What drugs does Sara Lynn Fossum prescribe most?
In 2024 Medicare Part D data, Sara Fossum's most prescribed drugs by claims were Triamcinolone Acetonide, Clobetasol Propionate and Ketoconazole.
How long has Sara Lynn Fossum been practicing?
Sara Fossum graduated from medical school in 2018, 8 years ago.
Does Sara Lynn Fossum do research?
Dmand AI links 6 publications to Sara Fossum, published from 2014 to 2025.
Who does Sara Lynn Fossum publish with?
Sara Fossum's most frequent co-authors are Hakan Demirci, MD (1 shared paper), Tobias Else, MD (1 shared paper) and Michael R. Knowles, MD (1 shared paper).
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