Kumari Subrahmanyam Iyer, MD
Internal Medicine Physician · Houston, TX
Kumari Subrahmanyam Iyer, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1790982759, issued on Jul 2, 2007. Check the license (Texas A82074, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kumari Subrahmanyam Iyer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A82074 TX
Self-reported in NPPES; status is on the state search - Practice location
- 15322 Copper Grove Blvd, Houston, TX 77095
- Phone
- (281) 356-1945
- Enumerated
- Jul 2, 2007
- Record last updated
- Jun 10, 2026
- Fax
- (281) 356-1978
- Medicare enrollment
- Enrolled (PECOS I20230907000626); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 15322 Copper Grove Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Manaf Ahmad, MDPediatrics Physician1932191426
- Kimberly Williams-Watson, M.D.Pediatrics Physician1891760575
Verify Kumari Subrahmanyam Iyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license A82074Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,690 Medicare Part D claims for 527 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 46 claims were for opioids.
Most prescribed
- Atorvastatin Calcium205 claims
- Amlodipine Besylate134 claims
- Losartan Potassium134 claims
- Meloxicam126 claims
- Gabapentin121 claims
- Lisinopril110 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.
Industry payments in 2024: $30.17
1 payment: food and beverage; the largest payer was Itamar Medical Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Westwood Primary Care, PLLCMagnolia, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kumari Subrahmanyam Iyer among 9,175 internal medicine physician records in Texas
Kumari Subrahmanyam Iyer, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1984 · median 2004 among the 6,088 with a school on file
- Record last updated2026 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
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Common questions
What is Kumari Subrahmanyam Iyer, MD's NPI number?
Kumari Subrahmanyam Iyer, MD's National Provider Identifier (NPI) is 1790982759, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kumari Subrahmanyam Iyer, MD located?
The NPPES record lists a practice address at 15322 Copper Grove Blvd, Houston, TX, 77095. Phone: (281) 356-1945. Providers update this record themselves, so call before visiting.
How can I verify Kumari Subrahmanyam Iyer, MD's license?
NPPES lists Texas license number A82074, 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 Kumari Subrahmanyam Iyer, MD prescribe under Medicare Part D?
In 2024, Kumari Subrahmanyam Iyer, MD had 3,690 Medicare Part D claims for 527 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.