Dr. Katherine Lynn Fontichiaro, MD
- Medicare services, 2024
- 1,155
- Medicare patients, 2024
- 248
- Part D claims, 2024
- 468
- Hospital affiliations
- 1
- Industry payments
- $3,104
- Practice address
- 350 N Main St, Chelsea, MI 48118
- Practice phone
- Call (734) 385-7255
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adult & Pediatric Dermatology
Chelsea, Michigan
Find Dr. Fontichiaro's professional email, personal email and mobile number
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Dr. Katherine Lynn Fontichiaro is a dermatologist in Chelsea, Michigan
Dr. Fontichiaro practices at Adult & Pediatric Dermatology in Chelsea, Michigan.
Dr. Fontichiaro's NPI, 1134546021, was assigned on March 28, 2014. Dr. Fontichiaro graduated from Wayne State University School of Medicine in 2014. Dr. Fontichiaro holds Michigan license 4301105378.
- NPI
- 1134546021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800011891
- NPI enumeration date
- March 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 385-7255
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Katherine Lynn Fontichiaro practices at Adult & Pediatric Dermatology in Chelsea, Michigan
Dr. Fontichiaro's primary practice is Adult & Pediatric Dermatology, at 350 N Main St, Chelsea, MI 48118 in Washtenaw County. The practice phone is (734) 385-7255.
- Adult & Pediatric Dermatology350 N Main St, Chelsea, MI 48118 · Washtenaw CountyPhone(734) 385-7255
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Katherine Lynn Fontichiaro is affiliated with 4 sites of care and 2 medical groups
Dr. Fontichiaro's primary practice is Adult & Pediatric Dermatology in Chelsea, Michigan. Dr. Fontichiaro is also affiliated with Trinity Health Ann Arbor Hospital. The medical group on file is Adult & Pediatric Dermatology. Dmand AI also links Dr. Fontichiaro to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Katherine Lynn Fontichiaro's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fontichiaro practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adult & Pediatric Dermatology | 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. Katherine Lynn Fontichiaro is one of 430 dermatologists in Michigan
Dermatology is Dr. Fontichiaro's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Fontichiaro is licensed in Michigan.
Specialties and state licenses
- Dermatology, MichiganPrimary
Dermatologists near Dr. Fontichiaro
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
Dr. Katherine Lynn Fontichiaro billed Medicare for 1,155 services in 2024
CMS data shows 1,155 Medicare services from Dr. Fontichiaro across 10 procedure codes in 2024, for 248 Medicare patients. Medicare paid $42,719 for them. Every service was in an office.
Dr. Fontichiaro's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,0142024: 79422%
- Office and hospital visits
- 2023: 4162024: 32422%
- Drugs given in the office
- 2023: 02024: 37
Dr. Fontichiaro compared with the Michigan median for dermatologists, 2024
- Dr. Fontichiaro
- Michigan median
- Medicare services
- 1,155vs 1,43319% below
- Medicare patients
- 248vs 38636% below
- Part D claims
- 413vs 52822% below
Medians across 396 dermatologists in Michigan with Dmand AI profiles that report each measure.
Dr. Fontichiaro'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. Fontichiaro?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fontichiaro and other dermatologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Katherine Lynn Fontichiaro treated 248 Medicare patients in 2024, average age 73
CMS counts 248 Medicare patients who saw Dr. Fontichiaro in 2024. The largest group is 65 to 74, with 142 patients. 69% of them have high cholesterol, and 60% have high blood pressure. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fontichiaro's median patient age at 64, with 62% women.
Dr. Fontichiaro's Medicare patients by age, 2024
Dr. Fontichiaro's Medicare patients by sex, 2024
- Women16868%
- Men8032%
Chronic conditions among Dr. Fontichiaro's Medicare patients, 2024
- High cholesterol69%
- High blood pressure60%
- Arthritis42%
- Mood disorders22%
- Ischemic heart disease19%
- Osteoporosis18%
- Anxiety17%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fontichiaro's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Katherine Lynn Fontichiaro wrote 468 Medicare Part D claims in 2024
In 2024, Dr. Fontichiaro wrote 468 Medicare Part D claims for 221 patients. 95% of them were for generic drugs. CMS names the drug for 413 of them, across 11 drugs with 11 or more claims each, at $7,882 in total drug cost. In 2023, CMS named 350 claims across 10 drugs.
Dr. Fontichiaro's Part D claims by kind of drug, 2024
- Generic446 claims95%
- Brand-name22 claims5%
Dr. Fontichiaro'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. Fontichiaro's Part D claims, 2024
- Antibiotics4%20 of 468 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: 3502024: 41318%
Drugs named by CMS: 11 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
Dr. Katherine Lynn Fontichiaro ranks in the 86th percentile for removal of skin lesions in Medicare
Dr. Fontichiaro accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 467 procedures of removal of skin lesions by Dr. Fontichiaro, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Fontichiaro ranks in Medicare procedure volume
- Removal of skin lesions
- 86th percentile467 procedures
- Skin biopsy
- 85th percentile205 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
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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Dr. Katherine Lynn Fontichiaro received $3,104 in industry payments from 2016 to 2025
CMS Open Payments shows 161 general payments to Dr. Fontichiaro from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Janssen Pharmaceuticals, Inc paid the most, $564.
General payments to Dr. Fontichiaro by program year, 2016 to 2025
General payments to Dr. Fontichiaro by kind, 2016 to 2025
- Food and beverage$2,83791%
- Education$2689%
Companies that paid Dr. Fontichiaro the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katherine Lynn Fontichiaro graduated from Wayne State University School of Medicine
Dr. Fontichiaro graduated from Wayne State University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katherine Lynn Fontichiaro'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Katherine Lynn Fontichiaro
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. Katherine Lynn Fontichiaro's NPI number?
Dr. Katherine Lynn Fontichiaro's NPI number is 1134546021. It was assigned on March 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Katherine Lynn Fontichiaro?
Dr. Katherine Lynn Fontichiaro is a dermatologist in Chelsea, Michigan. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Katherine Lynn Fontichiaro practice?
Dr. Fontichiaro practices at 350 N Main St, Chelsea, MI 48118. Dr. Fontichiaro's primary practice is Adult & Pediatric Dermatology in Chelsea, Michigan. Dmand AI also links Dr. Fontichiaro to 2 group practices and clinics and 1 medical group.
What is Dr. Katherine Lynn Fontichiaro's office phone number?
The practice phone on file for Dr. Fontichiaro is (734) 385-7255.
What is Dr. Katherine Lynn Fontichiaro's medical license number?
Dr. Fontichiaro holds Michigan license 4301105378.
Which hospitals is Dr. Katherine Lynn Fontichiaro affiliated with?
Dr. Fontichiaro is affiliated with Trinity Health Ann Arbor Hospital.
What medical group is Dr. Katherine Lynn Fontichiaro part of?
Dr. Fontichiaro is linked to Adult & Pediatric Dermatology. Dmand AI links Dr. Fontichiaro to 1 more medical group.
Does Dr. Katherine Lynn Fontichiaro accept Medicare?
Yes. CMS data shows Dr. Fontichiaro billed Medicare for 1,155 services in 2024, and Dr. Fontichiaro accepts Medicare assignment.
How many Medicare patients does Dr. Katherine Lynn Fontichiaro see?
CMS counts 248 Medicare patients who saw Dr. Fontichiaro in 2024, with an average age of 73.
What services does Dr. Katherine Lynn Fontichiaro bill to Medicare?
In 2024, Dr. Fontichiaro's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).
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Where did Dr. Katherine Lynn Fontichiaro go to medical school?
Dr. Fontichiaro graduated from Wayne State University School of Medicine in 2014.
What drugs does Dr. Katherine Lynn Fontichiaro prescribe most?
In 2024 Medicare Part D data, Dr. Fontichiaro's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Clobetasol Propionate.
Has Dr. Katherine Lynn Fontichiaro received payments from drug or device companies?
CMS Open Payments shows $3,104 in general payments to Dr. Fontichiaro from 22 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Katherine Lynn Fontichiaro been practicing?
Dr. Fontichiaro graduated from medical school in 2014, 12 years ago.
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