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DR. MEREDITH ADAORA OKWESILI M.D.
NPI 1932553120
Psychiatry & Neurology - Psychiatry in Houston, TX

Active since April 14, 2016PECOS Enrolled
1127 ELDRIDGE PKWY STE 300398, HOUSTON, TX 77077(617) 259-8556 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 17, 2026, Dec 14, 2018, Aug 16, 2018 and 2 more (5 updates tracked since 2018).

About Dr. Meredith Adaora Okwesili M.d. NPPES

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

DR. MEREDITH ADAORA OKWESILI M.D. (NPI 1932553120) is an individual psychiatry provider in Houston, Texas, licensed in Texas (R9829) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Camden.

NPPES Registry Identity

NPI1932553120
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MEREDITH ADAORA OKWESILICredential: M.D.
Location Address1127 ELDRIDGE PKWY STE 300398Houston, TX 77077-1771
Mailing Address1127 Eldridge Pkwy Ste 300398Houston, TX 77077-1771 · (617) 259-8556
Phone(617) 259-8556
Sole ProprietorNo
Enumeration DateApril 14, 2016
Last NPPES UpdateApril 17, 20265 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1932553120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in TX · R9829✔ Licensed in MI · 4301111542✔ Licensed in MA · 275509
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1127 ELDRIDGE PKWY STE 300398, Houston, TX 77077
Open in Google Maps ↗

Secondary Practice Location 1

Location 1401 Haddon Ave Ste 352Camden, NJ 08103-1505 · Phone (617) 259-8556

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Meredith Adaora Okwesili M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

2

Medicare enrollment records show Meredith Okwesili reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southtown Psychiatry PLLC
172 mi
Psychiatry
909 NE LOOP 410 STE 600
San Antonio, TX 78209
  • Reassigned Medicare billing, North Carolina and Texas enrollments
  • 8 clinicians in this Medicare group
NPI 1457167702 (210) 343-5121
State Of Michigan Office Of Financial Management
1,027 mi
Psychiatric Hospital
1312 OAKLAND DR
Kalamazoo, MI 49008
  • Reassigned Medicare billing, Michigan enrollment
  • 96 clinicians in this Medicare group
NPI 1194736587 (269) 337-3106

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
300 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77077 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
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.

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 Meredith Okwesili's NPI number?

The NPI number for Meredith Okwesili is 1932553120. It was assigned to this individual provider in the NPPES registry on April 14, 2016.

Where is Meredith Okwesili located?

Meredith Okwesili practices at 1127 Eldridge Pkwy Ste 300398, Houston, TX 77077. The listed phone number is (617) 259-8556.

What is Meredith Okwesili's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Meredith Okwesili enrolled in Medicare?

Yes. Meredith Okwesili is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Meredith Okwesili's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Okwesili reassigns Medicare benefits to 2 organizations: Southtown Psychiatry PLLC (San Antonio, TX) and State Of Michigan Office Of Financial Management (Kalamazoo, MI). 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 Meredith Okwesili's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Meredith Okwesili accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and UnitedHealthcare list Meredith Okwesili 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 Meredith Okwesili was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.