NPPES file of Aug 9, 2026

Whitney P. Dennis, CRNP

Nurse Practitioner · Huntsville, AL

Whitney P. Dennis, CRNP is a nurse practitioner with a practice address in Huntsville, Alabama, and NPI 1538872684, issued on Jan 4, 2023. Check the license (Alabama 1-149276, as entered in NPPES) with the Alabama board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538872684
Name
Whitney P. Dennis
Credential
CRNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
1-149276 AL
Self-reported in NPPES; status is on the state search
Practice location
4715 Whitesburg Dr SE, Huntsville, AL 35802
Phone
(256) 881-5151
Enumerated
Jan 4, 2023
Record last updated
Jan 4, 2023
Fax
(256) 880-3939
Medicare enrollment
Enrolled (PECOS I20230123001620); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4715 Whitesburg Dr SE

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

  1. Ryan Aaron, M.D.Physical Medicine & Rehabilitation Physician1336342328
  2. Jessica Anderson, PA-CPhysician Assistant1508364340
  3. Vincent Andrews, CRNPAcute Care Nurse Practitioner1538605407
  4. Melissa Bachman, PA-CPhysician Assistant1528250750
  5. Lindzy Callaway, CRNPNurse Practitioner1801559455
  6. Marco Cazzavillan, ATCAthletic Trainer1154728996

Verify Whitney P. Dennis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Alabama board licenses this profession
    Search for license 1-149276
    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 Alabama 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average nurse practitioner in 2024

41 Medicare Part D claims for 34 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Whitney Dennis41
  2. Specialty average1,109

Most prescribed

  1. Prednisone22 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

  1. Sportsmed Orthopaedic SpecialistsHuntsville, AL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Whitney P. Dennis among 1,442 nurse practitioner records in Alabama

Whitney P. Dennis, CRNP is one of 1,442 nurse practitioner records with a practice address in Alabama. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 85% of them.

  • NPI issued2023 · 85% of these records are older, 10% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2022 · median 2017 among the 848 with a school on file
  • Record last updated2023 · 49% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

108 nurse practitioner records list a practice address in Huntsville

They are 108 of the 5,555 NPPES records with a practice address in Huntsville, and 1,442 nurse practitioner records in Alabama.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Lindzy Callaway, CRNPHuntsville, AL 358021801559455
  2. Sheryl Clem, CRNPHuntsville, AL 358021669641874
  3. Alexander EganhouseHuntsville, AL 358021639560964
  4. Jennifer Epperson, RN, ANP-BCHuntsville, AL 358021417251844
  5. Elizabeth Gates, CRNPHuntsville, AL 358021659957892
  6. Taquina HambrickHuntsville, AL 358021437891074
  7. Amber Mitchell, NPHuntsville, AL 358021114421773
  8. Hannah Ray, CRNPHuntsville, AL 358021366171514

Common questions

What is Whitney P. Dennis, CRNP's NPI number?

Whitney P. Dennis, CRNP's National Provider Identifier (NPI) is 1538872684, issued on Jan 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Whitney P. Dennis, CRNP located?

The NPPES record lists a practice address at 4715 Whitesburg Dr SE, Huntsville, AL, 35802. Phone: (256) 881-5151. Providers update this record themselves, so call before visiting.

How can I verify Whitney P. Dennis, CRNP's license?

NPPES lists Alabama license number 1-149276, as entered by the provider. Search the Alabama board that licenses this profession; the NPPES record confirms identity only.

How much does Whitney P. Dennis, CRNP prescribe under Medicare Part D?

In 2024, Whitney P. Dennis, CRNP had 41 Medicare Part D claims for 34 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.