William Joseph Sproule, M.D.
Emergency Medicine Physician · Hamilton, NJ
William Joseph Sproule, M.D. is an emergency medicine physician with a practice address in Hamilton, New Jersey, and NPI 1578774394, issued on May 24, 2007. Check the license (New Jersey 25MA0869950, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Joseph Sproule
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 25MA0869950 NJ
MD439172 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hamilton Health PL, Hamilton, NJ 08690
- Phone
- (609) 584-6666
- Enumerated
- May 24, 2007
- Record last updated
- Feb 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20100903000508); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2007
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 1 Hamilton Health PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Waleed Azam, DOInternal Medicine Physician1962106914
- Sumeera Baig, M.D.Internal Medicine Physician1124076617
- Javier Betancourt, DOEmergency Medicine Physician1487973491
- Johna Bingham, MDEmergency Medicine Physician1801825682
Verify William Joseph Sproule in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA0869950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average emergency medicine physician in 2024
120 Medicare Part D claims for 86 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% 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.
Bills Medicare through one group practice
- Capital Health Multispecialty GroupPennington, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Joseph Sproule among 1,754 emergency medicine physician records in New Jersey
William Joseph Sproule, M.D. is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% 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 39% of them.
- NPI issued2007 · 39% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2007 · median 2011 among the 1,167 with a school on file
- Record last updated2024 · 55% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 emergency medicine physician records list a practice address in Hamilton
They are 16 of the 1,187 NPPES records with a practice address in Hamilton, and 1,754 emergency medicine physician records in New Jersey.
All 1,754 in New Jersey → Every provider in Hamilton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Javier Betancourt, DOHamilton, NJ 086901487973491
- Johna Bingham, MDHamilton, NJ 086901801825682
- Victoria Chanliecco, MDHamilton, NJ 086901518996776
- Adam Cooper, M.D.Hamilton, NJ 086901497977482
- Sofia Dasti, MDHamilton, NJ 086901548207954
- Santos Gonzales, MDHamilton, NJ 086901538198148
- Lasanta Horana, MD, MSTrenton, NJ 086901861548158
- Richa Kathuria, MDHamilton, NJ 086901477582260
Common questions
What is William Joseph Sproule, M.D.'s NPI number?
William Joseph Sproule, M.D.'s National Provider Identifier (NPI) is 1578774394, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is William Joseph Sproule, M.D. located?
The NPPES record lists a practice address at 1 Hamilton Health PL, Hamilton, NJ, 08690. Phone: (609) 584-6666. Providers update this record themselves, so call before visiting.
How can I verify William Joseph Sproule, M.D.'s license?
NPPES lists New Jersey license number 25MA0869950, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Joseph Sproule, M.D. prescribe under Medicare Part D?
In 2024, William Joseph Sproule, M.D. had 120 Medicare Part D claims for 86 beneficiaries; 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.