Dr. Iona Elaine Chapman, MD
- Medicare services, 2024
- 1,085
- Medicare patients, 2024
- 288
- Part D claims, 2024
- 137
- Publications
- 4
- Industry payments
- $14,063
- Practice address
- 4545 Alameda NE Blvd, Albuquerque, NM 87113
- Practice phone
- Call (505) 896-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Rio Grande Dermatology
Albuquerque, New Mexico
Find Dr. Chapman's professional email, personal email and mobile number
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Dr. Iona Elaine Chapman is a dermatologist in Albuquerque, New Mexico
Dr. Chapman practices at Rio Grande Dermatology in Albuquerque, New Mexico.
Dr. Chapman's NPI, 1720320385, was assigned on March 21, 2013. Dr. Chapman graduated from UT Southwestern Medical Center in 2013. Dr. Chapman's Texas license number on file is R6760.
- NPI
- 1720320385NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810207925
- NPI enumeration date
- March 21, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (505) 896-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Iona Elaine Chapman practices at Rio Grande Dermatology in Albuquerque, New Mexico
Dr. Chapman's primary practice is Rio Grande Dermatology, at 4545 Alameda NE Blvd, Albuquerque, NM 87113 in Bernalillo County. The practice phone is (505) 896-2900.
- Rio Grande Dermatology4545 Alameda NE Blvd, Albuquerque, NM 87113 · Bernalillo CountyPhone(505) 896-2900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Iona Elaine Chapman is affiliated with 2 sites of care and 1 medical group
Dr. Chapman's primary practice is Rio Grande Dermatology in Albuquerque, New Mexico. The medical group on file is Rio Grande Dermatology. Dmand AI also links Dr. Chapman to 1 more group practice or clinic, 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. Iona Elaine Chapman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chapman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Rio Grande Dermatology | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Iona Elaine Chapman is one of 49 dermatologists in New Mexico
Dermatology is Dr. Chapman's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Chapman is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Chapman's licenses on file in 4 states: Texas, New Mexico, Alabama and Illinois.
Specialties and state licenses
- Dermatology, TexasPrimary
- New Mexico license
- Alabama license
- Internal medicine, Illinois
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. Iona Elaine Chapman billed Medicare for 1,085 services in 2024
CMS data shows 1,085 Medicare services from Dr. Chapman across 16 procedure codes in 2024, for 288 Medicare patients. Medicare paid $195,620 for them. Every service was in an office.
Dr. Chapman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1,2082024: 98419%
- Office and hospital visits
- 2023: 2192024: 10154%
Dr. Chapman compared with the New Mexico median for dermatologists, 2024
- Dr. Chapman
- New Mexico median
- Medicare services
- 1,085vs 1,67135% below
- Medicare patients
- 288vs 51444% below
- Part D claims
- 71vs 32878% below
Medians across 46 dermatologists in New Mexico with Dmand AI profiles that report each measure.
Dr. Chapman'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Iona Elaine Chapman treated 288 Medicare patients in 2024, average age 77
CMS counts 288 Medicare patients who saw Dr. Chapman in 2024. The largest group is 75 to 84, with 129 patients. 67% of them have high cholesterol, and 66% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chapman's median patient age at 75, with 50% women.
Dr. Chapman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chapman's Medicare patients by sex, 2024
- Women15152%
- Men13748%
Chronic conditions among Dr. Chapman's Medicare patients, 2024
- High cholesterol67%
- High blood pressure66%
- Arthritis43%
- Ischemic heart disease22%
- Osteoporosis20%
- Chronic kidney disease18%
- Mood disorders18%
- Anxiety17%
Share of Medicare patients with each condition. A patient can have several.
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 75
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Iona Elaine Chapman wrote 137 Medicare Part D claims in 2024
In 2024, Dr. Chapman wrote 137 Medicare Part D claims for 91 patients. 99% of them were for generic drugs. CMS names the drug for 71 of them, across 4 drugs with 11 or more claims each, at $1,103 in total drug cost. In 2023, CMS named 78 claims across 4 drugs.
Dr. Chapman's Part D claims by kind of drug, 2024
- Generic136 claims99%
- Brand-name and other1 claims1%
Dr. Chapman'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. Chapman's Part D claims, 2024
- Antibiotics22%30 of 137 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: 782024: 719%
Drugs named by CMS: 4 in 2024, 4 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. Iona Elaine Chapman ranks in the 95th percentile for melanoma (skin cancer) excision in Medicare
Dr. Chapman accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 133 procedures of melanoma (skin cancer) excision by Dr. Chapman, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chapman ranks in Medicare procedure volume
- Removal of skin cancer
- 66th percentile594 procedures
- Melanoma (skin cancer) excision
- 95th percentile133 procedures
- Removal of skin lesions
- 74th percentile75 procedures
- Skin biopsy
- 67th percentile39 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)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Iona Elaine Chapman has 4 publications on record
Dmand AI links 4 papers to Dr. Chapman in 2016. Dr. Chapman's most frequent co-author is Lisa Ann Blackwood, MD, MS.
Dr. Chapman's most frequent co-authors
Recent publications by Dr. Chapman
Am J Dermatopathol
See who Dr. Chapman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chapman works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Iona Elaine Chapman received $14,063 in industry payments from 2016 to 2025
CMS Open Payments shows 723 general payments to Dr. Chapman from 38 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbvie Inc. paid the most, $2,343.
General payments to Dr. Chapman by program year, 2016 to 2025
General payments to Dr. Chapman by kind, 2016 to 2025
- Food and beverage$13,88499%
- Education$1791%
Companies that paid Dr. Chapman 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. Iona Elaine Chapman graduated from UT Southwestern Medical Center
Dr. Chapman graduated from UT Southwestern Medical Center in 2013.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Iona Elaine Chapman accepts plans from 20 insurance carriers
Dr. Chapman is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Elevance
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- +12 more carriersWith a free account
Plan types Dr. Chapman accepts, by number of carriers
- PPO12
- HMO11
- Medicare8
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Iona Elaine Chapman'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Iona Elaine 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. Iona Elaine Chapman's NPI number?
Dr. Iona Elaine Chapman's NPI number is 1720320385. It was assigned on March 21, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Iona Elaine Chapman?
Dr. Iona Elaine Chapman is a dermatologist in Albuquerque, New Mexico. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Iona Elaine Chapman practice?
Dr. Chapman practices at 4545 Alameda NE Blvd, Albuquerque, NM 87113. Dr. Chapman's primary practice is Rio Grande Dermatology in Albuquerque, New Mexico. Dmand AI also links Dr. Chapman to 1 group practice or clinic.
What is Dr. Iona Elaine Chapman's office phone number?
The practice phone on file for Dr. Chapman is (505) 896-2900.
What is Dr. Iona Elaine Chapman's medical license number?
Dr. Chapman's Texas license number on file is R6760, one of the licenses on file in 4 states.
Which states has Dr. Iona Elaine Chapman been licensed in?
Dmand AI has state licenses on file for Dr. Chapman in Texas (2018 to 2024), New Mexico (2023 to 2027), Alabama (2017 to 2018) and Illinois (2016 to 2017).
What medical group is Dr. Iona Elaine Chapman part of?
Dr. Chapman is linked to Rio Grande Dermatology.
Does Dr. Iona Elaine Chapman accept Medicare?
Yes. CMS data shows Dr. Chapman billed Medicare for 1,085 services in 2024, and Dr. Chapman accepts Medicare assignment.
How many Medicare patients does Dr. Iona Elaine Chapman see?
CMS counts 288 Medicare patients who saw Dr. Chapman in 2024, with an average age of 77.
Is Dr. Iona Elaine Chapman board certified?
Yes. Dr. Chapman is board certified in dermatology by the American Board of Dermatology.
Show 8 more questionsShow fewer questions
What services does Dr. Iona Elaine Chapman bill to Medicare?
In 2024, Dr. Chapman's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17311) and surgery: skin and soft tissue (17312).
Where did Dr. Iona Elaine Chapman go to medical school?
Dr. Chapman graduated from UT Southwestern Medical Center in 2013.
What drugs does Dr. Iona Elaine Chapman prescribe most?
In 2024 Medicare Part D data, Dr. Chapman's most prescribed drugs by claims were Triamcinolone Acetonide, Ketoconazole and Doxycycline Hyclate.
Has Dr. Iona Elaine Chapman received payments from drug or device companies?
CMS Open Payments shows $14,063 in general payments to Dr. Chapman from 38 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Iona Elaine Chapman been practicing?
Dr. Chapman graduated from medical school in 2013, 13 years ago.
Does Dr. Iona Elaine Chapman do research?
Dmand AI links 4 publications to Dr. Chapman.
Who does Dr. Iona Elaine Chapman publish with?
Dr. Chapman's most frequent co-authors are Lisa Ann Blackwood, MD, MS (1 shared paper).
What insurance does Dr. Iona Elaine Chapman accept?
Dr. Chapman is in network with 20 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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