NPPES file of Aug 9, 2026

Karen E. Crespo, MSN ACNP

Nurse Practitioner · Oklahoma City, OK

Karen E. Crespo, MSN ACNP is a nurse practitioner with a practice address in Oklahoma City, Oklahoma, and NPI 1821089525, issued on Nov 2, 2005. Check the license (Oklahoma R0055249, 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821089525
Name
Karen E. Crespo
Credential
MSN ACNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
R0055249 OK
Self-reported in NPPES; status is on the state search
Practice location
3433 NW 56TH St, Oklahoma City, OK 73112
Phone
(405) 947-3341
Enumerated
Nov 2, 2005
Record last updated
Sep 19, 2007 (not updated in 19 years: call before relying on the address or phone)
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 3433 NW 56TH St

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

  1. Jerome Anderson, MDInterventional Cardiology Physician1265436281
  2. Jeffrey Asbury, MDCardiovascular Disease Physician1528062551
  3. Robert Beckerley, MDHospitalist Physician1639173016
  4. Charles Bethea, MDCardiovascular Disease Physician1528062577
  5. Jon Blaschke, MDInternal Medicine Physician1417096413
  6. Charles Bryant, MDOrthopaedic Surgery Physician1043286776

Verify Karen E. Crespo 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 R0055249
    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

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Nurse Practitioner providers in Oklahoma

There are 700 nurse practitioner records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other nurse practitioner records in Oklahoma

  1. Kimberly Abernathy, APRN-CNPNorman, OK1356758817
  2. Linda Adams, APRN-CNPTulsa, OK1578907101
  3. Kacy Aderhold, APRN-CNSOklahoma City, OK1962887653
  4. Modupe AdesolaFort Sill, OK1184076770
  5. Marjan Adib-Yazdi, MSN, ANP-CTulsa, OK1437431178
  6. Joseph Aguero, APRN-CNPTulsa, OK1912724501
  7. Lindsay Aguilar, APRN-CNPOklahoma City, OK1619538469
  8. Courtney Airington, APRN-CNPTishomingo, OK1184028540
  9. Brandi Allen, APRN-CNPOklahoma City, OK1225503170
  10. Carmon Anderson, NPArdmore, OK1649656125

Common questions

What is Karen E. Crespo, MSN ACNP's NPI number?

Karen E. Crespo, MSN ACNP's National Provider Identifier (NPI) is 1821089525, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Karen E. Crespo, MSN ACNP located?

The NPPES record lists a practice address at 3433 NW 56TH St, Oklahoma City, OK, 73112. Phone: (405) 947-3341. Providers update this record themselves, so call before visiting.

How can I verify Karen E. Crespo, MSN ACNP's license?

NPPES lists Oklahoma license number R0055249, 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.