William Ennis, P.A.
Surgical Physician Assistant · Salisbury, MD
William Ennis, P.A. is a surgical physician assistant with a practice address in Salisbury, Maryland, and NPI 1407199706, issued on Apr 4, 2013. Check the license (Maryland C05019, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Ennis
- Credential
- P.A.
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- C05019 MD
Self-reported in NPPES; status is on the state search - Practice location
- 914A Eastern Shore Dr, Salisbury, MD 21804
- Phone
- (410) 546-1331
- Enumerated
- Apr 4, 2013
- Record last updated
- May 30, 2024
- Fax
- (410) 543-8107
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 397 in Maryland → Look up another NPI →
Also registered at 914A Eastern Shore Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Yogesh Vohra, MDInternal Medicine Physician1598785412
Verify William Ennis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C05019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.0 times the Medicare Part D claims of the average surgical physician assistant in 2024
2,444 Medicare Part D claims for 531 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 128 claims were for opioids.
Most prescribed
- Prednisone130 claims
- Doxycycline Hyclate76 claims
- Furosemide74 claims
- Tramadol Hcl68 claims
- Cefdinir53 claims
- Atorvastatin Calcium52 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,200.53
62 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
William Ennis among 397 surgical physician assistant records in Maryland
William Ennis, P.A. is one of 397 surgical physician assistant records with a practice address in Maryland. 71% 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 62% of them.
- NPI issued2013 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Maryland
There are 397 surgical physician assistant records in Maryland.
All 397 in Maryland → Every provider in Salisbury → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Brendan Gaden, PA-CSalisbury, MD 218041336606979
- Carter KentonSalisbury, MD 218041811648124
- Elisa RiveraSalisbury, MD 218041619768918
- Michael Russo, PA CSalisbury, MD 218041952551749
- Bo Wilkinson, PA-CSalisbury, MD 218041861913311
- Kevin Aebli, PA-CSalisbury, MD 218011720564263
- David Hyde, PA-CSalisbury, MD 218011578914263
- Susan Vieira-Candela, PASalisbury, MD 218011134314321
Common questions
What is William Ennis, P.A.'s NPI number?
William Ennis, P.A.'s National Provider Identifier (NPI) is 1407199706, issued on Apr 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is William Ennis, P.A. located?
The NPPES record lists a practice address at 914A Eastern Shore Dr, Salisbury, MD, 21804. Phone: (410) 546-1331. Providers update this record themselves, so call before visiting.
How can I verify William Ennis, P.A.'s license?
NPPES lists Maryland license number C05019, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does William Ennis, P.A. prescribe under Medicare Part D?
In 2024, William Ennis, P.A. had 2,444 Medicare Part D claims for 531 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is William Ennis, P.A.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.