William Jeffrey Davis, D.O.
Emergency Medicine Physician · West Palm Beach, FL
William Jeffrey Davis, D.O. is an emergency medicine physician with a practice address in West Palm Beach, Florida, and NPI 1679757082, issued on Dec 20, 2007. Check the license (Florida OS4045, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William Jeffrey Davis
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- OS4045 FL
Self-reported in NPPES; status is on the state search - Practice location
- 901 45TH St, West Palm Beach, FL 33407
- Phone
- (561) 882-6139
- Enumerated
- Dec 20, 2007
- Record last updated
- Dec 20, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (561) 882-9117
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,034 in Florida → Look up another NPI →
Also registered at 901 45TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mia Andrews, ARNPFamily Nurse Practitioner1871925792
- Jessika AnnunziataCertified Registered Nurse Anesthetist1043879950
- Becky Asghar, PTPhysical Therapist1326354473
- Alexandra Bain, AA-CAnesthesiologist Assistant1225438138
- Kathleen Bischoff, ARNPNeonatal Nurse Practitioner1588627442
Verify William Jeffrey Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS4045Check 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 emergency medicine physician in 2024
21 Medicare Part D claims, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
William Jeffrey Davis among 4,034 emergency medicine physician records in Florida
William Jeffrey Davis, D.O. is one of 4,034 emergency medicine physician records with a practice address in Florida. 84% 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 38% of them.
- NPI issued2007 · 38% of these records are older, 55% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2007 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Florida
There are 4,034 emergency medicine physician records in Florida.
All 4,034 in Florida → Every provider in West Palm Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- David Bojan, M.D.West Palm Beach, FL 334071881829281
- Heidi Cohen, MDWest Palm Beach, FL 334071245260488
- Ramiro De La Guerra, M.D.West Palm Beach, FL 334071639108707
- Shanteria Dixon, M.D.Mangonia Park, FL 334071467794545
- George Gurdock, DOMangonia Park, FL 334071932156676
- Pamela Houri, MDWest Palm Beach, FL 334071235107343
- Megan Kwasniak, M.D.West Palm Beach, FL 334071760743512
- Luis Perezalonso, MDWest Palm Beach, FL 334071568611390
Common questions
What is William Jeffrey Davis, D.O.'s NPI number?
William Jeffrey Davis, D.O.'s National Provider Identifier (NPI) is 1679757082, issued on Dec 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Jeffrey Davis, D.O. located?
The NPPES record lists a practice address at 901 45TH St, West Palm Beach, FL, 33407. Phone: (561) 882-6139. Providers update this record themselves, so call before visiting.
How can I verify William Jeffrey Davis, D.O.'s license?
NPPES lists Florida license number OS4045, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Jeffrey Davis, D.O. prescribe under Medicare Part D?
In 2024, William Jeffrey Davis, D.O. had 21 Medicare Part D claims; the average among emergency medicine physician prescribers was 226. 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.