NPPES file of Aug 9, 2026

Alexander Guy Watson, M.D.

Physical Medicine & Rehabilitation Physician · Middletown, DE

Alexander Guy Watson, M.D. is a physical medicine & rehabilitation physician with a practice address in Middletown, Delaware, and NPI 1558928978, issued on May 21, 2019. Check the license (Delaware C1-0026143, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; 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
1558928978
Name
Alexander Guy Watson
Credential
M.D.
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License number
C1-0026143 DE
Self-reported in NPPES; status is on the state search
Practice location
114 Sandhill Dr Ste 201, Middletown, DE 19709
Phone
(302) 592-4953
Enumerated
May 21, 2019
Record last updated
Sep 20, 2024
Medicare enrollment
Enrolled (PECOS I20230710000972); accepts Medicare assignment
Medical or professional school
Rutgers New Jersey Medical School, 2019
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 114 Sandhill Dr Ste 201

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

  1. Amanda Nauman, LMTMassage Therapist1285212753

Verify Alexander Guy Watson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
    Search for license C1-0026143
    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 Delaware license search

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76% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

172 Medicare Part D claims for 85 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 33 claims were for opioids.

  1. Alexander Watson172
  2. Specialty average727

Most prescribed

  1. Oxycodone Hcl23 claims
  2. Gabapentin13 claims
  3. Trazodone Hcl12 claims
  4. Venlafaxine Hcl Er12 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

  1. Pam Physician EnterpriseDover, DE

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

Physical Medicine & Rehabilitation Physician providers in Delaware

There are 64 physical medicine & rehabilitation physician records in Delaware.

Other physical medicine & rehabilitation physician records in Delaware

  1. Douglas Adams, DPTWilmington, DE1316188840
  2. John Ashby, M.D.Wilmington, DE1740229046
  3. Jennifer Atwood, PTMiddletown, DE1861632549
  4. Pamela Balentine, LMTDover, DE1710277652
  5. William Barrish, M.D.Lewes, DE1396796413
  6. Stephen Beneck, M.D.Wilmington, DE1437240140
  7. Andrew Bernstein, DPT, PTWilmington, DE1215791397
  8. George Bohatiuk, MDNewark, DE1215068812
  9. James Bonner, M.D.Wilmington, DE1184642407
  10. Lyndon Cagampan, M.D.Dover, DE1003842436

Common questions

What is Alexander Guy Watson, M.D.'s NPI number?

Alexander Guy Watson, M.D.'s National Provider Identifier (NPI) is 1558928978, issued on May 21, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Guy Watson, M.D. located?

The NPPES record lists a practice address at 114 Sandhill Dr Ste 201, Middletown, DE, 19709. Phone: (302) 592-4953. Providers update this record themselves, so call before visiting.

How can I verify Alexander Guy Watson, M.D.'s license?

NPPES lists Delaware license number C1-0026143, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Alexander Guy Watson, M.D. prescribe under Medicare Part D?

In 2024, Alexander Guy Watson, M.D. had 172 Medicare Part D claims for 85 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.