Dr. Roxana L. Chapman, DO

  • MI
  • Dermatologist
NPI1528049202
Medicare services, 2018
360
Part D claims, 2018
120
Industry payments
$1,005
Affiliated sites
2
Medical groups
2
Practice address
6900 Orchard Lake Rd, West Bloomfield, MI 48322-3405
Practice phone
Call (248) 855-7500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Kay Watnick

Dermatology practice · West Bloomfield, Michigan

See all 4 affiliations

Find Dr. Chapman'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.

View contacts for free

Dr. Roxana L. Chapman is a dermatologist in Michigan

Dr. Chapman practices at Kay Watnick in West Bloomfield, Michigan.

Dr. Chapman's NPI, 1528049202, was assigned on November 9, 2005. Dr. Chapman holds Michigan license 5101007764.

NPI and contact details
NPI enumeration date
November 9, 2005
NPI status
Active
Practice phone
(248) 855-7500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Roxana L. Chapman practices at Kay Watnick in West Bloomfield, Michigan

Dr. Chapman's primary practice is Kay Watnick, at 6900 Orchard Lake Rd, West Bloomfield, MI 48322-3405. The practice phone is (248) 855-7500.

  • Kay Watnick
    6900 Orchard Lake Rd, West Bloomfield, MI 48322-3405Phone(248) 855-7500

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Roxana L. Chapman is affiliated with 2 sites of care and 2 medical groups

Dr. Chapman's primary practice is Kay Watnick in West Bloomfield, Michigan. Dmand AI also links Dr. Chapman to 2 medical groups and 1 group practice or clinic, each named with a free account.

Kay WatnickDermatology practice · West Bloomfield, MichiganPrimary
2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Dr. Chapman

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Roxana L. Chapman's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kay WatnickAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Chapman practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Roxana L. Chapman is one of 430 dermatologists in Michigan

Dermatology is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Chapman is licensed in Michigan.

Specialties and state licenses

  • Dermatology, MichiganPrimaryLicense 5101007764 · taxonomy 207N00000X

Dermatologists near Dr. Chapman

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. Roxana L. Chapman billed Medicare for 360 services in 2018

CMS data shows 360 Medicare services from Dr. Chapman across 6 procedure codes in 2018. Medicare paid $7,360 for them. Every service was in an office.

Medicare services, 2018360
Paid by Medicare$7,360
Procedure codes6

Dr. Chapman's Medicare services by type, 2017 to 2018

  • 2017
  • 2018
Surgery
2017: 1,2912018: 29777%
Office and hospital visits
2017: 3272018: 6381%

Dr. Chapman compared with the Michigan median for dermatologists, 2018

  • Dr. Chapman
  • Michigan median
Medicare services
360vs 1,43375% below
Part D claims
120vs 52877% below

Medians across 396 dermatologists in Michigan with Dmand AI profiles that report each measure.

Dr. Chapman's most billed Medicare procedure codes, 2018

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Chapman

Need commercial claims for Dr. Chapman?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chapman and other dermatologists in Michigan.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Roxana L. Chapman's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts Dr. Chapman's median patient age at 72, with 63% women.

Dr. Chapman's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women63%
  • Men37%

Source: Dmand AI Patient Panel Data

Dr. Roxana L. Chapman wrote 120 Medicare Part D claims in 2018

In 2018, Dr. Chapman wrote 120 Medicare Part D claims. Every claim was for a generic drug. They cover 6 drugs, with $3,964 in total drug cost. In 2017, CMS named 402 claims across 11 drugs.

Part D claims, 2018120
Drugs named by CMS6
Total drug cost$3,964

Dr. Chapman's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 4022018: 12070%

Drugs named by CMS: 6 in 2018, 11 in 2017.

See all prescribing by Dr. Chapman

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

For MedTech and pharma teams

Find dermatologists like Dr. Chapman by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Roxana L. Chapman received $1,005 in industry payments from 2016 to 2018

CMS Open Payments shows 36 general payments to Dr. Chapman from 12 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $181.

General payments to Dr. Chapman by program year, 2016 to 2018

Companies that paid Dr. Chapman the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Chapman

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Roxana L. Chapman's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Roxana L. Chapman

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. Roxana L. Chapman's NPI number?

Dr. Roxana L. Chapman's NPI number is 1528049202. It was assigned on November 9, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Roxana L. Chapman?

Dr. Roxana L. Chapman is a dermatologist in Michigan. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Roxana L. Chapman practice?

Dr. Chapman practices at 6900 Orchard Lake Rd, West Bloomfield, MI 48322-3405. Dr. Chapman's primary practice is Kay Watnick in West Bloomfield, Michigan. Dmand AI also links Dr. Chapman to 2 medical groups and 1 group practice or clinic.

What is Dr. Roxana L. Chapman's office phone number?

The practice phone on file for Dr. Chapman is (248) 855-7500.

What is Dr. Roxana L. Chapman's medical license number?

Dr. Chapman holds Michigan license 5101007764.

Does Dr. Roxana L. Chapman accept Medicare?

Yes. CMS data shows Dr. Chapman billed Medicare for 360 services in 2018.

What services does Dr. Roxana L. Chapman bill to Medicare?

In 2018, Dr. Chapman's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99212) and surgery: skin and soft tissue (11100).

What drugs does Dr. Roxana L. Chapman prescribe most?

In 2018 Medicare Part D data, Dr. Chapman's most prescribed drugs by claims were Triamcinolone Acetonide, Mupirocin and Fluocinonide.

Has Dr. Roxana L. Chapman received payments from drug or device companies?

CMS Open Payments shows $1,005 in general payments to Dr. Chapman from 12 companies from 2016 to 2018. The largest total came from Allergan Inc.

How long has Dr. Roxana L. Chapman been practicing?

Dr. Chapman's NPI was assigned in 2005.

Selling to dermatology practices?

See dermatologists in Michigan by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)