Alexander Joseph Ernest, MD
Urology Physician · Hagerstown, MD
Alexander Joseph Ernest, MD is a urology physician with a practice address in Hagerstown, Maryland, and NPI 1952387078, issued on Dec 20, 2005. Check the license (Maryland D0104566, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Alexander Joseph Ernest
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- D0104566 MD
4773 HI
MD459678 PA
Self-reported in NPPES; status is on the state search - Practice location
- 11110 Medical Campus RD Ste 228, Hagerstown, MD 21742
- Phone
- (301) 733-0022
- Enumerated
- Dec 20, 2005
- Record last updated
- Mar 12, 2026
- Fax
- (301) 760-7895
- Medicare enrollment
- Enrolled (PECOS I20251021001719); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2004
- Entity
- Type 1 · individual
8 nearest urology physician records → All 311 in Maryland → Look up another NPI →
Also registered at 11110 Medical Campus RD Ste 228
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Pauline HamacherFamily Nurse Practitioner1538053756
- Jeffrey Johnson, MDUrology Physician1730684903
- John Maggioncalda, MDUrology Physician1346239472
- Miranda ThomasFamily Nurse Practitioner1427512318
Verify Alexander Joseph Ernest in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0104566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $122.73
1 payment: food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Bills Medicare through one group practice
- Medical Practices OF Antietam, LLCHagerstown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Joseph Ernest among 311 urology physician records in Maryland
Alexander Joseph Ernest, MD is one of 311 urology physician records with a practice address in Maryland. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2004 · median 2004 among the 213 with a school on file
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Maryland
There are 311 urology physician records in Maryland.
All 311 in Maryland → Every provider in Hagerstown → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Richard Bryson, M.D.Hagerstown, MD 217421417272261
- Mohammad Chaudhry, M.D.Hagerstown, MD 217421699716829
- Patrick Dennis, M.D.Hagerstown, MD 217421932140530
- Kevin Hackett, M.D.Hagerstown, MD 217421568419901
- Jeffrey Johnson, MDHagerstown, MD 217421730684903
- John Maggioncalda, MDHagerstown, MD 217421346239472
- Wayne McWilliams, M.D.Hagerstown, MD 217421174570477
- Hugh Talton, M.D.Hagerstown, MD 217421255388591
Common questions
What is Alexander Joseph Ernest, MD's NPI number?
Alexander Joseph Ernest, MD's National Provider Identifier (NPI) is 1952387078, issued on Dec 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Joseph Ernest, MD located?
The NPPES record lists a practice address at 11110 Medical Campus RD Ste 228, Hagerstown, MD, 21742. Phone: (301) 733-0022. Providers update this record themselves, so call before visiting.
How can I verify Alexander Joseph Ernest, MD's license?
NPPES lists Maryland license number D0104566, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.