Dr. Ryan Lucas Ottwell, DO
- Part D claims, 2024
- 144
- Hospital affiliations
- 1
- Industry payments
- $1,338
- Medical groups
- 2
- State license
- 1
- Practice address
- 5301 McAuley Dr, Ypsilanti, MI 48197
- Practice phone
- Call (734) 712-3431
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St. Joseph Mercy Ann Arbor
Ypsilanti, Michigan
Find Dr. Ottwell'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. Ryan Lucas Ottwell is a dermatologist in Ypsilanti, Michigan
Dr. Ottwell practices at St. Joseph Mercy Ann Arbor in Ypsilanti, Michigan.
Dr. Ottwell's NPI, 1447832290, was assigned on April 22, 2021. Dr. Ottwell holds Oklahoma license 8925.
- NPI
- 1447832290NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810370566
- NPI enumeration date
- April 22, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 712-3431
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Lucas Ottwell practices at St. Joseph Mercy Ann Arbor in Ypsilanti, Michigan
Dr. Ottwell's primary practice is St. Joseph Mercy Ann Arbor, at 5301 McAuley Dr, Ypsilanti, MI 48197 in Washtenaw County. The practice phone is (734) 712-3431.
- St. Joseph Mercy Ann Arbor5301 McAuley Dr, Ypsilanti, MI 48197 · Washtenaw CountyPhone(734) 712-3431
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Lucas Ottwell is affiliated with 5 sites of care and 2 medical groups
Dr. Ottwell's primary practice is St. Joseph Mercy Ann Arbor in Ypsilanti, Michigan. Dr. Ottwell is also affiliated with Trinity Health Ann Arbor Hospital. Dmand AI also links Dr. Ottwell to 2 more group practices and clinics, 2 medical groups and 1 physician office, 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. Ryan Lucas Ottwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ottwell practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph Mercy Ann Arbor | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Lucas Ottwell is one of 430 dermatologists in Michigan
Dermatology is Dr. Ottwell's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Ottwell is licensed in Oklahoma.
Specialties and state licenses
- Dermatology, OklahomaPrimary
Dermatologists near Dr. Ottwell
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. Ryan Lucas Ottwell's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Ottwell's median patient age at 66, with 42% women.
Dr. Ottwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Ryan Lucas Ottwell wrote 144 Medicare Part D claims in 2024
In 2024, Dr. Ottwell wrote 144 Medicare Part D claims for 68 patients. 83% of them were for generic drugs. CMS names the drug for 74 of them, across 4 drugs with 11 or more claims each, at $49,829 in total drug cost.
Dr. Ottwell's Part D claims by kind of drug, 2024
- Generic119 claims83%
- Brand-name25 claims17%
Dr. Ottwell'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.
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. Ryan Lucas Ottwell ranks in the 86th percentile for removal of skin lesions in Medicare
Dr. Ottwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 471 procedures of removal of skin lesions by Dr. Ottwell, more than 86% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ottwell ranks in Medicare procedure volume
- Removal of skin lesions
- 86th percentile471 procedures
- Skin biopsy
- 85th percentile207 procedures
- Melanoma (skin cancer) excision
- 84th percentile41 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 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. Ryan Lucas Ottwell received $1,338 in industry payments from 2024 to 2025
CMS Open Payments shows 26 general payments to Dr. Ottwell from 9 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $412.
General payments to Dr. Ottwell by program year, 2024 to 2025
General payments to Dr. Ottwell by kind, 2024 to 2025
- Food and beverage$1,26595%
- Education$745%
Companies that paid Dr. Ottwell the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ryan Lucas Ottwell'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Ryan Lucas Ottwell
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. Ryan Lucas Ottwell's NPI number?
Dr. Ryan Lucas Ottwell's NPI number is 1447832290. It was assigned on April 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Lucas Ottwell?
Dr. Ryan Lucas Ottwell is a dermatologist in Ypsilanti, Michigan. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Ryan Lucas Ottwell practice?
Dr. Ottwell practices at 5301 McAuley Dr, Ypsilanti, MI 48197. Dr. Ottwell's primary practice is St. Joseph Mercy Ann Arbor in Ypsilanti, Michigan. Dmand AI also links Dr. Ottwell to 2 group practices and clinics, 2 medical groups and 1 physician office.
What is Dr. Ryan Lucas Ottwell's office phone number?
The practice phone on file for Dr. Ottwell is (734) 712-3431.
What is Dr. Ryan Lucas Ottwell's medical license number?
Dr. Ottwell holds Oklahoma license 8925.
Which hospitals is Dr. Ryan Lucas Ottwell affiliated with?
Dr. Ottwell is affiliated with Trinity Health Ann Arbor Hospital.
Does Dr. Ryan Lucas Ottwell accept Medicare?
Yes. CMS lists Dr. Ottwell as accepting Medicare assignment.
What drugs does Dr. Ryan Lucas Ottwell prescribe most?
In 2024 Medicare Part D data, Dr. Ottwell's most prescribed drugs by claims were Ketoconazole, Triamcinolone Acetonide and Dupixent Pen.
Has Dr. Ryan Lucas Ottwell received payments from drug or device companies?
CMS Open Payments shows $1,338 in general payments to Dr. Ottwell from 9 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Ryan Lucas Ottwell been practicing?
Dr. Ottwell graduated from medical school in 2021, 5 years ago.
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