Registry data as of Aug 27, 2026

Sarah Williams, RN

Case Management Registered Nurse · Oklahoma City, OK

Sarah Williams, RN is a case management registered nurse with a practice address in Oklahoma City, Oklahoma, and NPI 1598527921, issued on Jan 30, 2024. Check the license (Oklahoma R0088943, as entered in NPPES) with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1598527921
Name
Sarah Williams
Credential
RN
Primary taxonomy
Case Management Registered Nurse 163WC0400X
License number
R0088943 OK
Self-reported in NPPES; status is on the state search
Practice location
4913 W Reno Ave, Oklahoma City, OK 73127
Phone
(405) 948-4900
Enumerated
Jan 30, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4913 W Reno Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kesha Abbananto, RNCommunity Health Registered Nurse1033570494
  2. Kelly Acosta, LPNLicensed Practical Nurse1316430994
  3. Anna Adams, RNCase Management Registered Nurse1720679376
  4. Allison Alexander, NPCritical Care Medicine Registered Nurse1154961621
  5. Sandra AllenDental Assistant1932408937
  6. Melissa Anderson, R.N.Registered Nurse1881933380

Verify Sarah Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
    Search for license R0088943
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Case Management Registered Nurse providers in Oklahoma

There are 120 case management registered nurse records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other case management registered nurse records in Oklahoma

  1. Anna Adams, RNOklahoma City, OK1720679376
  2. Melissa Alwert, RN BSN CCMOwasso, OK1568227288
  3. Jennifer Axelson, RNNewkirk, OK1366246860
  4. Elisha BatesOklahoma City, OK1093544801
  5. Megan BellOklahoma City, OK1487537528
  6. Rita Bell, RNBartlesville, OK1164939989
  7. Milena Bianco, RNTulsa, OK1750099040
  8. Michael Birkenholz, R.N.Oklahoma City, OK1710087283
  9. Brittani Boykin, BSN, RN, CPNHugo, OK1669360566
  10. Jamie Brown, RNMuskogee, OK1972395663

Common questions

What is Sarah Williams, RN's NPI number?

Sarah Williams, RN's National Provider Identifier (NPI) is 1598527921, issued on Jan 30, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Williams, RN located?

The NPPES record lists a practice address at 4913 W Reno Ave, Oklahoma City, OK, 73127. Phone: (405) 948-4900. Providers update this record themselves, so call before visiting.

How can I verify Sarah Williams, RN's license?

NPPES lists Oklahoma license number R0088943, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.