Christiana E. Williams, APRN-CNP
Nurse Practitioner · Oklahoma City, OK
Christiana E. Williams, APRN-CNP is a nurse practitioner with a practice address in Oklahoma City, Oklahoma, and NPI 1821155490, issued on Jan 3, 2007. Check the license (Oklahoma ROO58523, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christiana E. Williams
- Credential
- APRN-CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- ROO58523 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1024 SW 44TH St, Oklahoma City, OK 73109
- Phone
- (405) 702-9050
- Enumerated
- Jan 3, 2007
- Record last updated
- Mar 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (405) 702-9061
- Medicaid ID
- 200087300A OK
- Medicare enrollment
- Enrolled (PECOS I20090224000264); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 700 in Oklahoma → Look up another NPI →
Also registered at 1024 SW 44TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jon Winston, AU.D.Hearing Instrument Specialist1841207461
Verify Christiana E. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license ROO58523Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% fewer Medicare Part D claims than the average nurse practitioner in 2024
955 Medicare Part D claims for 42 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Levothyroxine Sodium58 claims
- Albuterol Sulfate Hfa57 claims
- Gabapentin50 claims
- Ibuprofen50 claims
- Metformin Hcl37 claims
- Azithromycin35 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $52.18
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christiana E. Williams among 700 nurse practitioner records in Oklahoma
Christiana E. Williams, APRN-CNP is one of 700 nurse practitioner records with a practice address in Oklahoma. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 76% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2017 among the 399 with a school on file
- Record last updated2012 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in Oklahoma
There are 700 nurse practitioner records in Oklahoma.
All 700 in Oklahoma → Every provider in Oklahoma City → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Alma DiazOklahoma City, OK 731091912675224
- Jennifer Unruh, ARNPOklahoma City, OK 731091083928303
- Brieana Dawson, APRNMidwest City, OK 731101952875981
- Calli Landes, NPMidwest City, OK 731101093156531
- Elizabeth Rouse, ARNPMidwest City, OK 731101407805245
- Jolene Rychtik, NPMidwest City, OK 731101588094783
- Madeline BachOklahoma City, OK 731061790230985
- James Constanzer, APRN-CNPOklahoma City, OK 731061285171413
Common questions
What is Christiana E. Williams, APRN-CNP's NPI number?
Christiana E. Williams, APRN-CNP's National Provider Identifier (NPI) is 1821155490, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christiana E. Williams, APRN-CNP located?
The NPPES record lists a practice address at 1024 SW 44TH St, Oklahoma City, OK, 73109. Phone: (405) 702-9050. Providers update this record themselves, so call before visiting.
How can I verify Christiana E. Williams, APRN-CNP's license?
NPPES lists Oklahoma license number ROO58523, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Christiana E. Williams, APRN-CNP prescribe under Medicare Part D?
In 2024, Christiana E. Williams, APRN-CNP had 955 Medicare Part D claims for 42 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.