NPPES file of Aug 9, 2026

David A.l. Johnson, M.D.

Orthopaedic Surgery Physician · Biddeford, ME

David A.l. Johnson, M.D. is an orthopaedic surgery physician with a practice address in Biddeford, Maine, and NPI 1093728677, issued on Aug 14, 2006. Check the license (Maine 017983, as entered in NPPES) on the Maine Board of Licensure in Medicine; 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
1093728677
Name
David A.l. Johnson
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
017983 ME
Self-reported in NPPES; status is on the state search
Practice location
10 Wellspring RD, Biddeford, ME 04005
Phone
(207) 283-1126
Enumerated
Aug 14, 2006
Record last updated
Nov 27, 2012 (not updated in 14 years: call before relying on the address or phone)
Medicaid IDs
433319099 ME
1093728677 ME
Medicare enrollment
Enrolled (PECOS I20090113000304); accepts Medicare assignment
Medical or professional school
University Of Vermont College Of Medicine, 1999
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 10 Wellspring RD

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

  1. Brent Albright, PASurgical Physician Assistant1538231725

Verify David A.l. Johnson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license 017983
    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 Maine license search

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56% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

151 Medicare Part D claims for 82 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 45 claims were for opioids.

  1. David Johnson151
  2. Specialty average346

Most prescribed

  1. Amoxicillin55 claims
  2. Oxycodone Hcl15 claims
  3. Clindamycin Hcl14 claims
  4. Hydrocodone-Acetaminophen12 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): 98.1 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 score86.1
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $3,586.91

12 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. David Johnson$3,587
  2. Specialty average$23,023

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. MainehealthBiddeford, ME

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

Orthopaedic Surgery Physician providers in Maine

There are 165 orthopaedic surgery physician records in Maine.

Other orthopaedic surgery physician records in Maine

  1. Mats Agren, M.D.Falmouth, ME1427003417
  2. Stuart Aitken, MDAugusta, ME1073064770
  3. Mohamed Al Saied, MD, CCFP, FRCS(C)Auburn, ME1033598008
  4. John Albright, MDYork, ME1528121209
  5. Philip Anson, M.D.Falmouth, ME1508892399
  6. Jessica Aronowitz, M.D.Bangor, ME1811180334
  7. George Babikian, MDFalmouth, ME1972502052
  8. Joshua Baldino, MDPortland, ME1164009304
  9. Stephen Barr, M.D.Portland, ME1245228949
  10. Robert Bassett, M.D.Caribou, ME1477548402

Common questions

What is David A.l. Johnson, M.D.'s NPI number?

David A.l. Johnson, M.D.'s National Provider Identifier (NPI) is 1093728677, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is David A.l. Johnson, M.D. located?

The NPPES record lists a practice address at 10 Wellspring RD, Biddeford, ME, 04005. Phone: (207) 283-1126. Providers update this record themselves, so call before visiting.

How can I verify David A.l. Johnson, M.D.'s license?

NPPES lists Maine license number 017983, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David A.l. Johnson, M.D. prescribe under Medicare Part D?

In 2024, David A.l. Johnson, M.D. had 151 Medicare Part D claims for 82 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is David A.l. Johnson, M.D.'s MIPS final score?

The 2023 MIPS final score is 98.1 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.