NPPES file of Aug 9, 2026

Billie J. Wilhelm, NP

Nurse Practitioner · Denver, CO

Billie J. Wilhelm, NP is a nurse practitioner with a practice address in Denver, Colorado, and NPI 1902230774, issued on Aug 28, 2013. Check the license with the Colorado 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
1902230774
Name
Billie J. Wilhelm
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
ARNP9460973 FL
209.010688 IL
Self-reported in NPPES; status is on the state search
Practice location
555 17TH St, Denver, CO 80202
Phone
(720) 577-5251
Enumerated
Aug 28, 2013
Record last updated
Nov 7, 2023
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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8 nearest nurse practitioner records → All 1,260 in Colorado → Look up another NPI →

Verify Billie J. Wilhelm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck 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
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55% fewer Medicare Part D claims than the average nurse practitioner in 2024

497 Medicare Part D claims for 233 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 140 claims were for opioids.

  1. Billie Wilhelm497
  2. Specialty average1,109

Most prescribed

  1. Hydrocodone-Acetaminophen42 claims
  2. Lorazepam29 claims
  3. Morphine Sulfate28 claims
  4. Alprazolam25 claims
  5. Morphine Sulfate Er22 claims
  6. Gabapentin20 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.

Billie J. Wilhelm among 1,260 nurse practitioner records in Colorado

Billie J. Wilhelm, NP is one of 1,260 nurse practitioner records with a practice address in Colorado. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 44% of them.

  • NPI issued2013 · 44% of these records are older, 53% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2023 · 46% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in Colorado

There are 1,260 nurse practitioner records in Colorado.

All 1,260 in Colorado → Every provider in Denver → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kathleen Adams, DNP, FNP-CDenver, CO 802021235855032
  2. Seth HowardDenver, CO 802021932094307
  3. Christy VoDenver, CO 802021568344984
  4. Maureen Wenzel, NPDenver, CO 802021639412356
  5. Jennifer Zells, FNPDenver, CO 802021023555067
  6. Peggy Baikie, RN PNP NNPDenver, CO 802041174513063
  7. Stacy Calahan-Davisson, FNPDenver, CO 802041689691651
  8. M Hopman, NPDenver, CO 802041043234560

Common questions

What is Billie J. Wilhelm, NP's NPI number?

Billie J. Wilhelm, NP's National Provider Identifier (NPI) is 1902230774, issued on Aug 28, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Billie J. Wilhelm, NP located?

The NPPES record lists a practice address at 555 17TH St, Denver, CO, 80202. Phone: (720) 577-5251. Providers update this record themselves, so call before visiting.

How can I verify Billie J. Wilhelm, NP's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

How much does Billie J. Wilhelm, NP prescribe under Medicare Part D?

In 2024, Billie J. Wilhelm, NP had 497 Medicare Part D claims for 233 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.