NPPES file of Aug 9, 2026

John David Mueller, MD

Orthopaedic Surgery Physician · Brookfield, CT

John David Mueller, MD is an orthopaedic surgery physician with a practice address in Brookfield, Connecticut, and NPI 1821557950, issued on Mar 18, 2019. Check the license (Connecticut 80764, as entered in NPPES) on the Connecticut Medical Examining Board; 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
1821557950
Name
John David Mueller
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License numbers
80764 CT
2024-01741 NC
Self-reported in NPPES; status is on the state search
Practice location
60 Old New Milford RD Ste 3E, Brookfield, CT 06804
Phone
(203) 775-6205
Enumerated
Mar 18, 2019
Record last updated
Jul 31, 2025
Medicare enrollment
Enrolled (PECOS I20240930001094); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 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 60 Old New Milford RD Ste 3E

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

  1. Philip Bergen, PA-CPhysician Assistant1235752866
  2. Benjamin Clippinger, M.D.Orthopaedic Hand Surgery Physician1619380276
  3. Kurt Dubay, PASurgical Physician Assistant1629544564
  4. Brittney Ek, PAPhysician Assistant1124945498
  5. Jennifer GiardinaAdult Health Nurse Practitioner1609395656
  6. Valdet NikciOrthopaedic Surgery Physician1578855235

Verify John David Mueller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 80764
    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 Connecticut 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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96% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

13 Medicare Part D claims, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. John Mueller13
  2. Specialty average346

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: $33,354.44

14 payments; by number, the most common kind was food and beverage; the largest payer was Arthrex, Inc. 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. John Mueller$33,354
  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.

3 hospitals and group practices

  1. Danbury HospitalDanbury, CT · Acute Care Hospitals4 of 5 stars
  2. OrthocarolinaCharlotte, NC
  3. Orthopaedic Specialists OF Connecticut, PCBrookfield, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

John David Mueller among 348 orthopaedic surgery physician records in Connecticut

John David Mueller, MD is one of 348 orthopaedic surgery physician records with a practice address in Connecticut. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 96% of them.

  • NPI issued2019 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2019 · median 2000 among the 224 with a school on file
  • Record last updated2025 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 orthopaedic surgery physician records list a practice address in Brookfield

They are 6 of the 360 NPPES records with a practice address in Brookfield, and 348 orthopaedic surgery physician records in Connecticut.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Robert Daher, MDBrookfield, CT 068041104148675
  2. Daniel Fish, M.D.Brookfield, CT 068041659374734
  3. Sanjay Gupta, MDBrookfield, CT 068041538117999
  4. Valdet NikciBrookfield, CT 068041578855235
  5. Thomas Nipper, M.D.Brookfield, CT 068041073516563
  6. Michael Brand, M.D.Danbury, CT 068101144257288
  7. Robert Deveney, MDDanbury, CT 068101437189586
  8. Guisseppi Digiovanni, MDDanbury, CT 068101932131927

Common questions

What is John David Mueller, MD's NPI number?

John David Mueller, MD's National Provider Identifier (NPI) is 1821557950, issued on Mar 18, 2019. An NPI identifies a provider in billing; it is not a license.

Where is John David Mueller, MD located?

The NPPES record lists a practice address at 60 Old New Milford RD Ste 3E, Brookfield, CT, 06804. Phone: (203) 775-6205. Providers update this record themselves, so call before visiting.

How can I verify John David Mueller, MD's license?

NPPES lists Connecticut license number 80764, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does John David Mueller, MD prescribe under Medicare Part D?

In 2024, John David Mueller, MD had 13 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. 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.