Michael John Piegari, M.D.
Obstetrics & Gynecology Physician · Houston, TX
Michael John Piegari, M.D. is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1285857714, issued on Apr 11, 2007. Check the license (Texas M5442, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael John Piegari
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- M5442 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6410 Fannin St Ste 250, Houston, TX 77030
- Phone
- (832) 325-7131
- Enumerated
- Apr 11, 2007
- Record last updated
- Apr 4, 2024
- Fax
- (713) 512-2216
- Medicare enrollment
- Enrolled (PECOS I20070904000631); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 6410 Fannin St Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kristin Chabarria, MDObstetrics & Gynecology Physician1174967376
- Angel Cho, MDObstetrics & Gynecology Physician1720152754
- Marlo Cochran, WHCNPWomen's Health Nurse Practitioner1003997818
- Abhilash Durgam, MDObstetrics & Gynecology Physician1700164100
Verify Michael John Piegari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M5442Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
38 Medicare Part D claims for 12 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 71% of claims.
Most prescribed
- Premarin17 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: $526.60
22 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- UT PhysiciansHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael John Piegari among 3,524 obstetrics & gynecology physician records in Texas
Michael John Piegari, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2002 · median 2005 among the 2,093 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Houston → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kimberly Bobo, MDHouston, TX 770301194710616
- George Edwards, MDHouston, TX 770301801874433
- Nicole Gillman, M.D.Houston, TX 770301902870140
- Mark Jacobs, M.D.Houston, TX 770301073515201
- Sara Jurney, M.D.Houston, TX 770301245299171
- Carl Lee, MDHouston, TX 770301881644847
- Wanda Mott, MDHouston, TX 770301235124546
- Ghulam Murtaza, M.D.Houston, TX 770301003814310
Common questions
What is Michael John Piegari, M.D.'s NPI number?
Michael John Piegari, M.D.'s National Provider Identifier (NPI) is 1285857714, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael John Piegari, M.D. located?
The NPPES record lists a practice address at 6410 Fannin St Ste 250, Houston, TX, 77030. Phone: (832) 325-7131. Providers update this record themselves, so call before visiting.
How can I verify Michael John Piegari, M.D.'s license?
NPPES lists Texas license number M5442, 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 Michael John Piegari, M.D. prescribe under Medicare Part D?
In 2024, Michael John Piegari, M.D. had 38 Medicare Part D claims for 12 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.