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Edit this profileWhere to find Iona E. Chapman, M.D.
- Houston location main office
7575 San Felipe St Ste 300, Houston, TX 77063 - Columbus location
109 Shult Dr Ste 200, Columbus, TX 78934 - Maywood location
2160 S 1st Ave Rm 7609, Maywood, IL 60153
About Dr. Chapman
Iona E. Chapman, M.D. practices dermatology in Houston, TX. Iona is a 2013 graduate of University of Texas Southwestern Medical School at Dallas. Iona is also listed as specializing in internal medicine. Medicare claims data shows Iona provided 1,085 services to 767 patients. The services billed most often include removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, destruction of precancer skin growth, 2-14 growths, and removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks. The provider's National Provider Identifier (NPI) is 1720320385.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 952-8400
- Email not available
Practice Locations
7575 SAN FELIPE ST STE 300
Houston, TX 77063
109 Shult Dr Ste 200
Columbus, TX 78934
2160 S 1st Ave Rm 7609
Maywood, IL 60153
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Autoimmune and connective tissue
Cancer care
Pediatric and genetic
Rashes & allergy
Wounds & skin
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Infections
Skin growths
Procedures & services
Bladder & bowel
Cosmetic & plastics
Cosmetic dermatology
Diagnostic procedures
- Dermoscopy
- Excisional skin biopsy
- Punch biopsy
- Shave biopsy
- Skin scraping for fungal or mite testing
- Patch testing
- Skin biopsy
Lesion treatment
- Chemical treatment of skin lesions
- Incision and drainage of an abscess
- Intralesional medication injection
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
Medical dermatology treatment
Skin and Scars
Skin cancer surgery
Skin growths
Wound Care
Most searched procedures
Cosmetic
Cosmetic and minor surgery
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Procedures Most Often Billed to Medicare
1,085 services · 767 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
225 | As often as other peers in Dermatology |
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
225 | Less often than most peers in Dermatology |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
170 | More often than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
81 | Less often than most peers in Dermatology |
| Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm | Procedure | 12052 |
69 | More often than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
56 | Less often than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
31 | Less often than most peers in Dermatology |
| Repair of wound of eyelids, nose, ears, or lips by transferring skin, 10.0 sq cm or less | Procedure | 14060 |
29 | As often as other peers in Dermatology |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
29 | As often as other peers in Dermatology |
| Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm | Procedure | 17262 |
24 | As often as other peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dermatologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other dermatologists in Houston 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Iona E. Chapman specialize in?
Iona E. Chapman is a dermatologist (skin doctor) in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where is Iona E. Chapman located?
Iona E. Chapman is listed at 7575 San Felipe St Ste 300, Houston, TX 77063. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Iona E. Chapman's phone number?
The number on file is (713) 952-8400. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Iona E. Chapman?
Iona E. Chapman's National Provider Identifier is 1720320385. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Iona E. Chapman train?
Iona E. Chapman attended University of Texas Southwestern Medical School at Dallas, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Iona E. Chapman have?
Iona E. Chapman has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Iona E. Chapman do most often?
According to Medicare billing data, Iona E. Chapman performs procedures including removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks, destruction of precancer skin growth, 2-14 growths and removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Iona E. Chapman's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Iona E. Chapman. If this is you, claiming it is free.
Guide.md
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