DR. MAUREEN O'KANE GRISSOM PH.D.
NPI 1144411513
Psychologist - Clinical in Houston, TX

Q: What is Maureen Grissom's NPI number?

The NPI number for Maureen Grissom is 1144411513. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Q: What is Maureen Grissom's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Maureen Grissom was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since August 09, 2007PECOS EnrolledAccepts Medicare Assignment

HEALTH 2, 4349 MARTIN LUTHER KING BLVD SUITE 1001E, HOUSTON, TX 77204(713) 743-9682(713) 743-1049 Get Directions Write a Review

NPPES record last updated: August 31, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 31, 2022, Jan 19, 2022 (2 updates tracked since 2022).

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About Dr. Maureen O'kane Grissom Ph.d. NPPES

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

DR. MAUREEN O'KANE GRISSOM PH.D. (NPI 1144411513) is an individual clinical provider in Houston, Texas, licensed in Texas (38769) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1144411513

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MAUREEN O'KANE GRISSOMCredential: PH.D.

Location AddressHEALTH 2, 4349 MARTIN LUTHER KING BLVD SUITE 1001EHouston, TX 77204-0001

Mailing AddressHealth 2, 4349 Martin Luther King Blvd Suite 1001eHouston, TX 77204-0001 · (713) 743-9682 · Fax (713) 743-1049

Phone(713) 743-9682

Fax(713) 743-1049

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateAugust 9, 2007

Last NPPES UpdateAugust 31, 20222 updates tracked since enumeration

NPPES CertifiedAugust 31, 2022

✔ NPI 1144411513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 38769

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedClinical NeuropsychologistTaxonomy 103G00000X · License 2006034116 (MO)

Also ListedPsychologistTaxonomy 103T00000X · License 2006034116 (MO), 38769 (TX)

HEALTH 2, 4349 MARTIN LUTHER KING BLVD SUITE 1001E, Houston, TX 77204

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Other Identifiers 2

Other2006034116MO · Mo License

Other38769TX · Texas State License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Maureen O'kane Grissom Ph.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 ID6507265170

PECOS Enrollment IDI20210602000821

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77204 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

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

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 2

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

DR. BHAVNA LALL MD, MPH

Internal Medicine

HEALTH 2, 4349 MARTIN LUTHER KING BLVD SUITE 1001E
HOUSTON, TX 77204

Harris County (713) 743-9682

STEVEN STARKS M.D.

Psychiatry & Neurology (Psychiatry)

HEALTH 2, 4349 MARTIN LUTHER KING BLVD SUITE 1001E
HOUSTON, TX 77204

Harris County (713) 743-9682

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 Maureen Grissom's NPI number?

The NPI number for Maureen Grissom is 1144411513. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Where is Maureen Grissom located?

Maureen Grissom practices at Health 2, 4349 Martin Luther King Blvd Suite 1001E, Houston, TX 77204. The listed phone number is (713) 743-9682.

What is Maureen Grissom's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Maureen Grissom enrolled in Medicare?

Yes. Maureen Grissom 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.

What insurance does Maureen Grissom accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Blue Cross and Blue Shield of Texas, Community Health Choice and Molina Healthcare and 2 other insurers list Maureen Grissom 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 Maureen Grissom was last updated on August 31, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.