NPPES file of Aug 9, 2026

Daniel Nelson Fish, M.D.

Orthopaedic Surgery Physician · Brookfield, CT

Daniel Nelson Fish, M.D. is an orthopaedic surgery physician with a practice address in Brookfield, Connecticut, and NPI 1659374734, issued on May 23, 2005. Check the license (Connecticut 033073, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659374734
Name
Daniel Nelson Fish
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
033073 CT
Self-reported in NPPES; status is on the state search
Practice location
60 Old New Milford RD, Brookfield, CT 06804
Phone
(203) 775-6205
Enumerated
May 23, 2005
Record last updated
Jan 13, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(203) 775-2373
Medicare enrollment
Enrolled (PECOS I20101115001268); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 1987
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.
Download card Updates feed

Also registered at 60 Old New Milford RD

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

  1. Julia Auerbach, M.D.Family Medicine Physician1346208618
  2. Diana Badillo Martinez, PH.D.Clinical Neuropsychologist1073588505
  3. Angelina BonteMedical Physician Assistant1205549508
  4. William Broadhurst, PACPhysician Assistant1740277797
  5. Ana Cario, RPTPhysical Therapist1891782660
  6. Thomas Condon, PH.D.Clinical Psychologist1437481587

Verify Daniel Nelson Fish in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 033073
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

46% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024

188 Medicare Part D claims for 103 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 134 claims were for opioids.

  1. Daniel Fish188
  2. Specialty average346

Most prescribed

  1. Oxycodone-Acetaminophen64 claims
  2. Tramadol Hcl51 claims
  3. Methylprednisolone14 claims
  4. Hydromorphone Hcl11 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): 94.2 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 score78.3
  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).

2 hospitals and group practices

  1. Danbury HospitalDanbury, CT · Acute Care Hospitals4 of 5 stars
  2. 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.

Daniel Nelson Fish among 348 orthopaedic surgery physician records in Connecticut

Daniel Nelson Fish, M.D. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 79% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1987 · median 2000 among the 224 with a school on file
  • Record last updated2011 · 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. Sanjay Gupta, MDBrookfield, CT 068041538117999
  3. John Mueller, MDBrookfield, CT 068041821557950
  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 Daniel Nelson Fish, M.D.'s NPI number?

Daniel Nelson Fish, M.D.'s National Provider Identifier (NPI) is 1659374734, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Daniel Nelson Fish, M.D. located?

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

How can I verify Daniel Nelson Fish, M.D.'s license?

NPPES lists Connecticut license number 033073, 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 Daniel Nelson Fish, M.D. prescribe under Medicare Part D?

In 2024, Daniel Nelson Fish, M.D. had 188 Medicare Part D claims for 103 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.

What is Daniel Nelson Fish, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.2 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.