Betty Susann Markham, MD
Dermatology Physician · Houston, TX
Betty Susann Markham, MD is a dermatology physician with a practice address in Houston, Texas, and NPI 1396831574, issued on Oct 5, 2006. Check the license (Texas G2272, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Betty Susann Markham
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- G2272 TX
Self-reported in NPPES; status is on the state search - Practice location
- 15655 Cypress Wood Medical Dr, Houston, TX 77014
- Phone
- (713) 442-1700
- Enumerated
- Oct 5, 2006
- Record last updated
- Jun 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 043716203 TX
043716205 TX - Medicare enrollment
- Enrolled (PECOS I20040613000011); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1977
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 15655 Cypress Wood Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Myung Han, DPMPodiatrist1770590507
Verify Betty Susann Markham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G2272Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average dermatology physician in 2024
942 Medicare Part D claims for 318 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Ketoconazole242 claims
- Doxycycline Hyclate81 claims
- Triamcinolone Acetonide61 claims
- Fluorouracil59 claims
- Fluocinonide53 claims
- Clindamycin Phosphate52 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kelsey-Seybold Medical Group, PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Betty Susann Markham among 1,172 dermatology physician records in Texas
Betty Susann Markham, MD is one of 1,172 dermatology physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 63% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1977 · median 2008 among the 926 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in Houston → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Isabella Gyening, M.D.Houston, TX 770101417036799
- Vida Chitsazzadeh, M.D. PH.D.Houston, TX 770191255795225
- Carson Bogatto, MDHouston, TX 770081851032809
- Andrea Bowden, PA-C, MPASHouston, TX 770081871006510
- Tejas Desai, D.O.Houston, TX 770081902981533
- Alpesh DesaiHouston, TX 770081386696904
- Amanda Hassler, MDHouston, TX 770081700206877
- John Morrison, M.D.Houston, TX 770081275658759
Common questions
What is Betty Susann Markham, MD's NPI number?
Betty Susann Markham, MD's National Provider Identifier (NPI) is 1396831574, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Betty Susann Markham, MD located?
The NPPES record lists a practice address at 15655 Cypress Wood Medical Dr, Houston, TX, 77014. Phone: (713) 442-1700. Providers update this record themselves, so call before visiting.
How can I verify Betty Susann Markham, MD's license?
NPPES lists Texas license number G2272, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Betty Susann Markham, MD prescribe under Medicare Part D?
In 2024, Betty Susann Markham, MD had 942 Medicare Part D claims for 318 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.