DR. ROY LEE WILLIAMS JR. MD, MPH
NPI 1508361262
Psychiatry & Neurology - Psychiatry in Houston, TX

Active since March 26, 2018PECOS EnrolledAccepts Medicare Assignment
91.34/100
CMS Quality Rating
7200 CAMBRIDGE ST, 10TH FLOOR, HOUSTON, TX 77030(713) 798-1000 Get Directions Write a Review

NPPES record last updated: August 28, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 28, 2023, Mar 26, 2018 (2 updates tracked since 2018).

About Dr. Roy Lee Williams Jr. Md, Mph NPPES

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

DR. ROY LEE WILLIAMS JR. MD, MPH (NPI 1508361262) is an individual psychiatry provider in Houston, Texas, licensed in Texas (T7392) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1508361262
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. ROY LEE WILLIAMS JR.Credential: MD, MPH
Location Address7200 CAMBRIDGE ST, 10TH FLOORHouston, TX 77030-4202
Mailing AddressBcm Department Of Psychiatry, One Baylor Plaza, Bcm 350Houston, TX 77030 · (713) 798-4857 · Fax (713) 798-3138
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2018
Enumeration DateMarch 26, 2018
Last NPPES UpdateAugust 28, 20232 updates tracked since enumeration
NPPES CertifiedAugust 28, 2023
NPI 1508361262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in TX · T7392
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.

7200 CAMBRIDGE ST, 10TH FLOOR, Houston, TX 77030

Secondary Practice Location 1

Location 1BCM Department of Psychiatry, One Baylor Plaza, BCM 350Houston, TX 77030 · Phone (713) 798-4857 · Fax (713) 798-3138

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 and accepts Medicare assignment

Dr. Roy Lee Williams Jr. Md, Mph 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 ID345626891
PECOS Enrollment IDI20221006000884
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 2

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 moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
53 services14 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
30 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Chi St Luke's Health Baylor College Of Medicine Me

Acute Care Hospitals · Houston, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450193
Location6720 Bertner Ave, Ste Mc1-266Houston, TX 77030 · Harris County
Emergency services

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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.64
Promoting Interoperability89.13
Improvement Activities40

Other Providers at the Same Location NPPES

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

Anesthesiology
7200 CAMBRIDGE ST, 10TH FLOOR
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 Roy Williams's NPI number?

The NPI number for Roy Williams is 1508361262. It was assigned to this individual provider in the NPPES registry on March 26, 2018.

Where is Roy Williams located?

Roy Williams practices at 7200 Cambridge St, 10th Floor, Houston, TX 77030. The listed phone number is (713) 798-1000.

What is Roy Williams's specialty?

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

Is Roy Williams enrolled in Medicare?

Yes. Roy Williams 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 Roy Williams accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Oscar Insurance Company, UnitedHealthcare and WellPoint list Roy Williams 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.

Is Roy Williams affiliated with any hospitals?

According to CMS data, Roy Williams is affiliated with Chi St Luke's Health Baylor College Of Medicine Me.

When was this NPI record last updated?

The NPPES record for Roy Williams was last updated on August 28, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.