NPPES file of Aug 9, 2026

Ronald M. Douglas, MD

Family Medicine Physician · Plaistow, NH

Ronald M. Douglas, MD is a family medicine physician with a practice address in Plaistow, New Hampshire, and NPI 1336103803, issued on Apr 13, 2006. Check the license (New Hampshire 16901, as entered in NPPES) on the New Hampshire Board of Medicine; 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
1336103803
Name
Ronald M. Douglas
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
16901 NH
254851 MA
Self-reported in NPPES; status is on the state search
Practice location
49 Plaistow RD, Plaistow, NH 03865
Phone
(603) 371-3229
Enumerated
Apr 13, 2006
Record last updated
Nov 15, 2023
Medicare enrollment
Enrolled (PECOS I20160224001383); may accept Medicare assignment
Medical or professional school
Virginia Commonwealth University, School Of Medicine, 1996
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 49 Plaistow RD

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

  1. Jesse Briggs, PA-CPhysician Assistant1245920545
  2. Jenny Hudon, FNP-CFamily Nurse Practitioner1134891013
  3. Nelson Matos, DOFamily Medicine Physician1912983750
  4. Brianna Soriano, PA-CPhysician Assistant1780498980
  5. Emily Tillson, RNRegistered Nurse1568303287

Verify Ronald M. Douglas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 16901
    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 New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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89% fewer Medicare Part D claims than the average family medicine physician in 2024

373 Medicare Part D claims for 282 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.

  1. Ronald Douglas373
  2. Specialty average3,544

Most prescribed

  1. Prednisone60 claims
  2. Amoxicillin-Clavulanate Potass43 claims
  3. Albuterol Sulfate Hfa40 claims
  4. Nitrofurantoin Mono-Macro27 claims
  5. Cephalexin25 claims
  6. Doxycycline Hyclate24 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: $19.36

1 payment: food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ronald Douglas$19.36
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Ocumed LLCDover, NH
  2. Seacoast Emergency Physicians, PCDover, NH

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

6 family medicine physician records list a practice address in Plaistow

They are 6 of the 123 NPPES records with a practice address in Plaistow, and 816 family medicine physician records in New Hampshire.

Other family medicine physician records in New Hampshire

  1. Ruba Abdullah, MDConcord, NH1336871524
  2. Iryna Aberkorn, MDLebanon, NH1780846071
  3. Bruce Abramowitz, DOWindham, NH1801276167
  4. Francis Adams, MDLebanon, NH1578581898
  5. Glenn Adams, DOGroveton, NH1952387714
  6. Karin Adelman, M.D.Nashua, NH1982674354
  7. Sangita Agarwal, MDDover, NH1912953316
  8. Andres Aguilera-Fish, MDLittleton, NH1578183992
  9. Noor Al Humaidhi, MDExeter, NH1821502329
  10. Keenan Al-Hojerry, MDPortsmouth, NH1063468981

Common questions

What is Ronald M. Douglas, MD's NPI number?

Ronald M. Douglas, MD's National Provider Identifier (NPI) is 1336103803, issued on Apr 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ronald M. Douglas, MD located?

The NPPES record lists a practice address at 49 Plaistow RD, Plaistow, NH, 03865. Phone: (603) 371-3229. Providers update this record themselves, so call before visiting.

How can I verify Ronald M. Douglas, MD's license?

NPPES lists New Hampshire license number 16901, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ronald M. Douglas, MD prescribe under Medicare Part D?

In 2024, Ronald M. Douglas, MD had 373 Medicare Part D claims for 282 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.