NPPES file of Aug 9, 2026

Andrew John Riggin, M.D.

Urology Physician · Easton, MD

Andrew John Riggin, M.D. is a urology physician with a practice address in Easton, Maryland, and NPI 1780941492, issued on Apr 19, 2012. Check the license (Maryland D83734, as entered in NPPES) on the Maryland Board of Physicians; 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
1780941492
Name
Andrew John Riggin
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
D83734 MD
Self-reported in NPPES; status is on the state search
Practice location
490 Cadmus LN Ste 104, Easton, MD 21601
Phone
(410) 820-0560
Enumerated
Apr 19, 2012
Record last updated
Mar 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(410) 820-0564
Medicare enrollment
Enrolled (PECOS I20171023000044); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 490 Cadmus LN Ste 104

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Richard Cespedes, MDUrology Physician1710094792
  2. John Foley, MDUrology Physician1053381517
  3. Christopher Runz, DOUrology Physician1740250307
  4. Donna Stubbs, CRNPNurse Practitioner1538134705
  5. Rachel Wilson, CRNPFamily Nurse Practitioner1992694475

Verify Andrew John Riggin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D83734
    Check 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
Open the Maryland license search

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64% more Medicare Part D claims than the average urology physician in 2024

2,200 Medicare Part D claims for 536 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 40 claims were for opioids.

  1. Andrew Riggin2,200
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl738 claims
  2. Alfuzosin Hcl Er260 claims
  3. Finasteride227 claims
  4. Silodosin102 claims
  5. Cephalexin90 claims
  6. Gemtesa81 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.

Industry payments in 2024: $713.35

34 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. 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.

  1. Andrew Riggin$713.35
  2. Specialty average$3,800.04

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

  1. University OF Maryland Community Medical Group IncEaston, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Urology Physician providers in Maryland

There are 311 urology physician records in Maryland.

Other urology physician records in Maryland

  1. Leslie Abramowitz, M.D.Baltimore, MD1255388690
  2. Harbhajan Ajrawat, MDGreenbelt, MD1205883881
  3. Christen Alevizatos, M.D.Baltimore, MD1154376325
  4. Harold Alfert, M.D.Baltimore, MD1316901903
  5. Mohamad Allaf, M.D.Baltimore, MD1619912243
  6. Matthew Allaway, DOCumberland, MD1386750057
  7. Jordan Angell, MDWestminster, MD1306021076
  8. Marc Applestein, M.D.Columbia, MD1679511620
  9. Natalia Arias Villela, MDTowson, MD1699279927
  10. Barry Aron, MDRockville, MD1760495261

Common questions

What is Andrew John Riggin, M.D.'s NPI number?

Andrew John Riggin, M.D.'s National Provider Identifier (NPI) is 1780941492, issued on Apr 19, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Andrew John Riggin, M.D. located?

The NPPES record lists a practice address at 490 Cadmus LN Ste 104, Easton, MD, 21601. Phone: (410) 820-0560. Providers update this record themselves, so call before visiting.

How can I verify Andrew John Riggin, M.D.'s license?

NPPES lists Maryland license number D83734, 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.

How much does Andrew John Riggin, M.D. prescribe under Medicare Part D?

In 2024, Andrew John Riggin, M.D. had 2,200 Medicare Part D claims for 536 beneficiaries; the average among urology physician prescribers was 1,340. 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.