DR. ROY JEROME WILLIAMS JR. M.D.
NPI 1982604369
Internal Medicine in Saint Louis, MO

Q: What is Roy Williams's NPI number?

The NPI number for Roy Williams is 1982604369. It was assigned to this individual provider in the NPPES registry on July 28, 2005.

Q: What is Roy Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Roy Williams was last updated on October 24, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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 July 28, 2005

3409 UNION BLVD, SAINT LOUIS, MO 63115(314) 261-4834(314) 383-3930 Get Directions Write a Review

NPPES record last updated: October 24, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Roy Jerome Williams Jr. M.d. NPPES

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

DR. ROY JEROME WILLIAMS JR. M.D. (NPI 1982604369) is an individual internal medicine provider in Saint Louis, Missouri, licensed in Missouri (R9968) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1982604369

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ROY JEROME WILLIAMS JR.Credential: M.D.

Location Address3409 UNION BLVDSaint Louis, MO 63115-1127

Mailing AddressPo Box 23340Saint Louis, MO 63156-3340 · (314) 261-4834 · Fax (314) 383-3930

Phone(314) 261-4834

Fax(314) 383-3930

Sole ProprietorNo

Enumeration DateJuly 28, 2005

Last NPPES UpdateOctober 24, 2012

✔ NPI 1982604369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MO · R9968

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

3409 UNION BLVD, Saint Louis, MO 63115

Open in Google Maps ↗

Other Identifiers 2

Medicare UPINA12333MO

Medicare PIN124510034MO

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.

Reported Quality Measures

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen

100%172 patients5/55-star benchmark: 100%

Urinary Incontinence: Assessment of Presence or Absence of Urinary Incontinence in Women Aged 65 Years and Older

Percentage of female patients aged 65 years and older who were assessed for the presence or absence of urinary incontinence within 12 months

100%71 patients5/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

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

WILLIAMS CLINIC, LTD

Internal Medicine