MICHAEL JOHN PIEGARI M.D.
NPI 1285857714
Obstetrics & Gynecology in Houston, TX

Active since April 11, 2007PECOS EnrolledAccepts Medicare Assignment
6410 FANNIN ST STE 250, HOUSTON, TX 77030(832) 325-7131(713) 512-2216 Get Directions Write a Review

NPPES record last updated: April 4, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Michael John Piegari M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL JOHN PIEGARI M.D. (NPI 1285857714) is an individual obstetrics & gynecology provider in Houston, Texas, licensed in Texas (M5442) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1285857714
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameMICHAEL JOHN PIEGARICredential: M.D.
Location Address6410 FANNIN ST STE 250Houston, TX 77030-3004
Mailing Address6431 Fannin St # 3.286Houston, TX 77030-1501 · (832) 325-7131
Fax(713) 512-2216
Sole ProprietorYes
Medical School CMSOtherGraduated 2002
Enumeration DateApril 11, 2007
Last NPPES UpdateApril 4, 2024
NPPES CertifiedApril 4, 2024
✔ NPI 1285857714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · M5442
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
6410 FANNIN ST STE 250, Houston, TX 77030

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael John Piegari M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8224121421
PECOS Enrollment IDI20070904000631
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Michael Piegari reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Same address
Anesthesiology
6410 FANNIN ST, 1500
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 3,111 clinicians in this Medicare group
Ophthalmology
6550 FANNIN ST, SUITE 447
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • 2,407 clinicians in this Medicare group
Family Medicine
6631 W CROSS CREEK BEND LN STE 200
Fulshear, TX 77441
  • Reassigned Medicare billing, Texas enrollment
  • 1,235 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Nurse Practitioner (Women's Health)
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology
6410 FANNIN ST STE 250
HOUSTON, TX 77030
Obstetrics & Gynecology (Maternal & Fetal Medicine)
6410 FANNIN ST STE 250
HOUSTON, TX 77030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Piegari's NPI number?

The NPI number for Michael Piegari is 1285857714. It was assigned to this individual provider in the NPPES registry on April 11, 2007.

Where is Michael Piegari located?

Michael Piegari practices at 6410 Fannin St Ste 250, Houston, TX 77030. The listed phone number is (832) 325-7131.

What is Michael Piegari's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Michael Piegari enrolled in Medicare?

Yes. Michael Piegari is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Piegari's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Piegari reassigns Medicare benefits to 3 organizations: Ut Physicians (Houston, TX), Tmh Physician Associates PLLC (Houston, TX) and Memorial Hermann Medical Group (Fulshear, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Piegari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Piegari accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Michael Piegari as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Piegari was last updated on April 4, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.