MS. MARION OPHELIA WILLIAMS MD
NPI 1205086253
Psychiatry & Neurology - Psychiatry in San Antonio, TX

Active since September 26, 2008PECOS Enrolled
10807 PERN BETL RD STE 300, SAN ANTONIO, TX 78217(210) 245-7862(210) 245-7951 Get Directions Write a Review

NPPES record last updated: May 24, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 6, 2020, Sep 19, 2019 (2 updates tracked since 2019).

About Ms. Marion Ophelia Williams Md NPPES

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

MS. MARION OPHELIA WILLIAMS MD (NPI 1205086253) is an individual psychiatry provider in San Antonio, Texas, licensed in Texas (J9442) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Arkansas College Of Medicine (1990).

NPPES Registry Identity

NPI1205086253
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameMS. MARION OPHELIA WILLIAMSCredential: MD
Location Address10807 PERN BETL RD STE 300San Antonio, TX 78217-3144
Mailing Address10807 Pern Betl Rd Ste 300San Antonio, TX 78217-3144 · (210) 245-7892 · Fax (210) 245-7951
Fax(210) 245-7951
Sole ProprietorNo
Medical School CMSUniversity Of Arkansas College Of MedicineGraduated 1990
Enumeration DateSeptember 26, 2008
Last NPPES UpdateMay 24, 20242 updates tracked since enumeration
NPPES CertifiedMay 24, 2024
NPI 1205086253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in TX · J9442
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.

10807 PERN BETL RD STE 300, San Antonio, TX 78217

Other Identifiers 2

Medicaid134730408TX
MedicaidP089204J2TX

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ms. Marion Ophelia Williams Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2062541451
PECOS Enrollment IDI20100524000280
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.

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.

Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78217 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
$166.88 typical visit price
range $54.84 – $166.88
Typical copayment $41.72 (range $13.71 – $41.72)
Most-billed visit code 99205
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 12

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

Physician Assistant
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Counselor (Professional)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Nurse Practitioner (Psychiatric/Mental Health)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Nurse Practitioner (Psychiatric/Mental Health)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Nurse Practitioner (Psychiatric/Mental Health)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Nurse Practitioner (Psychiatric/Mental Health)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Nurse Practitioner (Psychiatric/Mental Health)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217
Psychiatry & Neurology (Child & Adolescent Psychiatry)
10807 PERN BETL RD STE 300
SAN ANTONIO, TX 78217

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205086253, enumerated as an "individual" on September 26, 2008.

The provider is located at 10807 PERN BETL RD STE 300 SAN ANTONIO, TX 78217 and the phone number is (210) 245-7862.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Texas, Molina. Please consult your insurance carrier or call the provider to verify.