NPPES file of Aug 9, 2026

Nicholas John Harms, M.D.

Surgery Physician · Watertown, SD

Nicholas John Harms, M.D. is a surgery physician with a practice address in Watertown, South Dakota, and NPI 1295965457, issued on Jul 22, 2009. Check the license (South Dakota 14065, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; 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
1295965457
Name
Nicholas John Harms
Credential
M.D.
Primary taxonomy
Surgery Physician 208600000X
License numbers
14065 SD
4301095264 MI
57567 MN
Self-reported in NPPES; status is on the state search
Practice location
901 4TH St NW, Watertown, SD 57201
Phone
(605) 886-8471
Enumerated
Jul 22, 2009
Record last updated
Nov 1, 2023
Fax
(605) 886-9317
Medicare enrollment
Enrolled (PECOS I20231205000095); accepts Medicare assignment
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 901 4TH St NW

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

  1. Nina BishopPediatrics Physician1477973774
  2. Jennifer Byer, PA-CPhysician Assistant1487973525
  3. Roger Carter, MDSurgery Physician1225017809
  4. Alan Christensen, MDSurgery Physician1023097565
  5. Robert Crank, MDDiagnostic Radiology Physician1669451100
  6. Samantha Darnall-Werlinger, MDFamily Medicine Physician1952898447

Verify Nicholas John Harms in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 14065
    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 South Dakota 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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10% fewer Medicare Part D claims than the average surgery physician in 2024

133 Medicare Part D claims for 63 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Nicholas Harms133
  2. Specialty average147

Most prescribed

  1. Omeprazole38 claims
  2. Hydrocodone-Acetaminophen19 claims
  3. Famotidine13 claims
  4. Pantoprazole Sodium12 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score78.6
  2. Costout of 100 · 30%44.6
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

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

One hospital affiliation

  1. Avera Queen OF PeaceGregory, SD · Critical Access Hospitals4 of 5 stars

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.

Nicholas John Harms among 114 surgery physician records in South Dakota

Nicholas John Harms, M.D. is one of 114 surgery physician records with a practice address in South Dakota. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 73% of them.

  • NPI issued2009 · 73% of these records are older, 20% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2009 · median 2006 among the 72 with a school on file
  • Record last updated2023 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a South Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 surgery physician records list a practice address in Watertown

They are 10 of the 543 NPPES records with a practice address in Watertown, and 114 surgery physician records in South Dakota.

The 8 surgery physician records with the nearest ZIP codes

  1. Roger Carter, MDWatertown, SD 572011225017809
  2. Alan Christensen, MDWatertown, SD 572011023097565
  3. Edwin Gerrish, MDWatertown, SD 572011063479517
  4. Gregory Gerrish, M.D.Watertown, SD 572011992097703
  5. Kristopher Johnson, MDWatertown, SD 572011265994446
  6. Kendra Kamlitz, MDWatertown, SD 572011518279223
  7. Alan Lawrence, MDWatertown, SD 572011265490288
  8. Kelly Ming, MDWatertown, SD 572011023246915

Common questions

What is Nicholas John Harms, M.D.'s NPI number?

Nicholas John Harms, M.D.'s National Provider Identifier (NPI) is 1295965457, issued on Jul 22, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas John Harms, M.D. located?

The NPPES record lists a practice address at 901 4TH St NW, Watertown, SD, 57201. Phone: (605) 886-8471. Providers update this record themselves, so call before visiting.

How can I verify Nicholas John Harms, M.D.'s license?

NPPES lists South Dakota license number 14065, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Nicholas John Harms, M.D. prescribe under Medicare Part D?

In 2024, Nicholas John Harms, M.D. had 133 Medicare Part D claims for 63 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Nicholas John Harms, M.D.'s MIPS final score?

The 2023 MIPS final score is 76.7 of 100, reported for the practice group. 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.