Amber L. Crosby, APRN, CNP
Family Nurse Practitioner · Oklahoma City, OK
Amber L. Crosby, APRN, CNP is a family nurse practitioner with a practice address in Oklahoma City, Oklahoma, and NPI 1740556562, issued on Mar 26, 2012. Check the license (Oklahoma 94675, as entered in NPPES) with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amber L. Crosby
- Credential
- APRN, CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 94675 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1601 SW 89TH St Ste D200, Oklahoma City, OK 73159
- Phone
- (405) 708-4498
- Enumerated
- Mar 26, 2012
- Record last updated
- Aug 11, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121201000020); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,711 in Oklahoma → Look up another NPI →
Also registered at 1601 SW 89TH St Ste D200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Overturff, NPFamily Nurse Practitioner1447722467
- Paula Valdez, OTRPhysical Rehabilitation Occupational Therapist1730656950
Verify Amber L. Crosby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oklahoma board licenses this profession
Search for license 94675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family nurse practitioner in 2024
118 Medicare Part D claims for 17 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Albuterol Sulfate Hfa22 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.
Bills Medicare through one group practice
- Gideon Family Care LLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amber L. Crosby among 2,711 family nurse practitioner records in Oklahoma
Amber L. Crosby, APRN, CNP is one of 2,711 family nurse practitioner records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 15% of them.
- NPI issued2012 · 15% of these records are older, 83% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2018 among the 1,783 with a school on file
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
577 family nurse practitioner records list a practice address in Oklahoma City
They are 577 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,711 family nurse practitioner records in Oklahoma.
All 2,711 in Oklahoma → Every provider in Oklahoma City → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Ryan Bui, DNPOklahoma City, OK 731591740955665
- Mark Fergeson, NP-COklahoma City, OK 731591497170526
- Raina Hamlin, APRN-CNPOklahoma City, OK 731591255800926
- Kyle McCall, DNPOklahoma City, OK 731591134871080
- Mary Obrien, APRN, FNP-COklahoma City, OK 731591740970359
- Mary Overturff, NPOklahoma City, OK 731591447722467
- Charlsie RecordOklahoma City, OK 731591972028249
- Maria Agnes Smith, ARNPOklahoma City, OK 731591386674125
Common questions
What is Amber L. Crosby, APRN, CNP's NPI number?
Amber L. Crosby, APRN, CNP's National Provider Identifier (NPI) is 1740556562, issued on Mar 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Amber L. Crosby, APRN, CNP located?
The NPPES record lists a practice address at 1601 SW 89TH St Ste D200, Oklahoma City, OK, 73159. Phone: (405) 708-4498. Providers update this record themselves, so call before visiting.
How can I verify Amber L. Crosby, APRN, CNP's license?
NPPES lists Oklahoma license number 94675, as entered by the provider. Search the Oklahoma board that licenses this profession; the NPPES record confirms identity only.
How much does Amber L. Crosby, APRN, CNP prescribe under Medicare Part D?
In 2024, Amber L. Crosby, APRN, CNP had 118 Medicare Part D claims for 17 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.