RUTH NCHEFOR WILLIAMS
NPI 1356696231
Nurse Practitioner - Psychiatric/Mental Health in Clinton, MD

Active since July 17, 2012PECOS EnrolledAccepts Medicare Assignment
9135 PISCATAWAY RD, CLINTON, MD 20735(240) 466-2855 Get Directions Write a Review

NPPES record last updated: August 11, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 11, 2023, Nov 17, 2021, Mar 21, 2017 and 1 more (4 updates tracked since 2017).

About Ruth Nchefor Williams NPPES

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

RUTH NCHEFOR WILLIAMS (NPI 1356696231) is an individual psychiatric/mental health provider in Clinton, Maryland, licensed in District Of Columbia (NP1041846) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1356696231
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameRUTH NCHEFOR WILLIAMS
Location Address9135 PISCATAWAY RDClinton, MD 20735-2549
Mailing Address9626 Randall DrWhite Plains, MD 20695-2904 · (240) 466-2855
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 17, 2012
Last NPPES UpdateAugust 11, 20234 updates tracked since enumeration
NPPES CertifiedJuly 25, 2022
NPI 1356696231 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in DC · NP1041846
Also ListedRegistered NurseTaxonomy 163W00000X · License RN1041846 (DC)
Also ListedHome Health AideTaxonomy 374U00000X
9135 PISCATAWAY RD, Clinton, MD 20735

Other Identifiers 2

MedicaidRN104848DC
Medicaid1356696231DC

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

Ruth Nchefor Williams 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 ID8325431299
PECOS Enrollment IDI20241018003850
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 20735 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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 20

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

General Practice
9135 PISCATAWAY RD
CLINTON, MD 20735
Pediatrics
9135 PISCATAWAY RD, SUITE 240
CLINTON, MD 20735
Dentist (General Practice)
9135 PISCATAWAY RD, SUITE 105
CLINTON, MD 20735
Nurse Practitioner (Family)
9135 PISCATAWAY RD, SUITE 420
CLINTON, MD 20735
Dentist (General Practice)
9135 PISCATAWAY RD, SUITE 105
CLINTON, MD 20735
Physical Therapist
9135 PISCATAWAY RD, SUITE 305
CLINTON, MD 20735
Urology
9135 PISCATAWAY RD, STE 330
CLINTON, MD 20735
Allergy & Immunology (Allergy)
9135 PISCATAWAY RD, SUITE 215
CLINTON, MD 20735

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 Ruth Williams's NPI number?

The NPI number for Ruth Williams is 1356696231. It was assigned to this individual provider in the NPPES registry on July 17, 2012.

Where is Ruth Williams located?

Ruth Williams practices at 9135 Piscataway Rd, Clinton, MD 20735. The listed phone number is (240) 466-2855.

What is Ruth Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ruth Williams enrolled in Medicare?

Yes. Ruth 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.

When was this NPI record last updated?

The NPPES record for Ruth Williams was last updated on August 11, 2023. 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.