NPPES file of Aug 9, 2026

Robert Marshall Wilson, DO

Family Medicine Physician · Milford, DE

Robert Marshall Wilson, DO is a family medicine physician with a practice address in Milford, Delaware, and NPI 1487710810, issued on Dec 29, 2006. Check the license (Delaware C2-0005119, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487710810
Name
Robert Marshall Wilson
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
C2-0005119 DE
Self-reported in NPPES; status is on the state search
Practice location
901 Lakeview Ave, Milford, DE 19963
Phone
(302) 422-6677
Enumerated
Dec 29, 2006
Record last updated
Mar 7, 2023
Fax
(302) 422-9705
Medicaid ID
0001177603 DE
Medicare enrollment
Enrolled (PECOS I20041207001015); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1994
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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Verify Robert Marshall Wilson 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 C2-0005119
    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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80% more Medicare Part D claims than the average family medicine physician in 2024

6,396 Medicare Part D claims for 372 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 163 claims were for opioids.

  1. Robert Wilson6,396
  2. Specialty average3,544

Most prescribed

  1. Levothyroxine Sodium348 claims
  2. Pantoprazole Sodium309 claims
  3. Atorvastatin Calcium239 claims
  4. Alprazolam186 claims
  5. Lisinopril183 claims
  6. Furosemide173 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 MIPS final score for 2023 (Medicare payment program): 20.4 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score0.0
  2. Costout of 100 · 30%67.9
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Robert Marshall Wilson among 518 family medicine physician records in Delaware

Robert Marshall Wilson, DO is one of 518 family medicine physician records with a practice address in Delaware. 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 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 49% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1994 · median 2002 among the 323 with a school on file
  • Record last updated2023 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 family medicine physician records list a practice address in Milford

They are 18 of the 713 NPPES records with a practice address in Milford, and 518 family medicine physician records in Delaware.

The 8 family medicine physician records with the nearest ZIP codes

  1. Eve Baldrich, NPMilford, DE 199631831288224
  2. Cedric Barnes, D.O.Milford, DE 199631851338040
  3. David Birch, D.O.Milford, DE 199631265411508
  4. Michelle Bretzius, D.O.Milford, DE 199631770878092
  5. Matthew Caddell, D.O.Milford, DE 199631407874019
  6. Sandra Costa, DOMilford, DE 199631740241546
  7. Guy Edmondson, M.D.Milford, DE 199631871577288
  8. Loretta Edmondson, M.D.Milford, DE 199631871577189

Common questions

What is Robert Marshall Wilson, DO's NPI number?

Robert Marshall Wilson, DO's National Provider Identifier (NPI) is 1487710810, issued on Dec 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert Marshall Wilson, DO located?

The NPPES record lists a practice address at 901 Lakeview Ave, Milford, DE, 19963. Phone: (302) 422-6677. Providers update this record themselves, so call before visiting.

How can I verify Robert Marshall Wilson, DO's license?

NPPES lists Delaware license number C2-0005119, 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 Robert Marshall Wilson, DO prescribe under Medicare Part D?

In 2024, Robert Marshall Wilson, DO had 6,396 Medicare Part D claims for 372 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Robert Marshall Wilson, DO's MIPS final score?

The 2023 MIPS final score is 20.4 of 100. 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.