NPPES file of Aug 9, 2026

Peter Niemczyk, MD

Urology Physician · Show Low, AZ

Peter Niemczyk, MD is a urology physician with a practice address in Show Low, Arizona, and NPI 1518953041, issued on Sep 20, 2005. Check the license (Arizona 34718, as entered in NPPES) on the Arizona Medical 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
1518953041
Name
Peter Niemczyk
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
34718 AZ
Self-reported in NPPES; status is on the state search
Practice location
5171 Cub Lake RD, Show Low, AZ 85901
Phone
(928) 537-0111
Enumerated
Sep 20, 2005
Record last updated
May 21, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(623) 582-9666
Medicaid ID
477100 AZ
Medicare enrollment
Enrolled (PECOS I20060109000432); 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 5171 Cub Lake RD

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

  1. Kathy Daley, PTPhysical Therapist1124356274
  2. John Davis, DPTPhysical Therapist1881860252
  3. Sterling Durrett, SLPSpeech-Language Pathologist1790707941
  4. Elizabeth Finan, PTPhysical Therapist1063694271
  5. Sam Hochane, M.D.Neurology Physician1437122587
  6. Vance Hoopes, DPTPhysical Therapist1831472729

Verify Peter Niemczyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 34718
    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 Arizona 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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21% fewer Medicare Part D claims than the average urology physician in 2024

1,064 Medicare Part D claims for 310 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 50 claims were for opioids.

  1. Peter Niemczyk1,064
  2. Specialty average1,340

Most prescribed

  1. Alfuzosin Hcl Er129 claims
  2. Oxybutynin Chloride Er127 claims
  3. Tolterodine Tartrate Er95 claims
  4. Progesterone88 claims
  5. Estradiol83 claims
  6. Tamsulosin Hcl60 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.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

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

Industry payments in 2024: $132.52

2 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Niemczyk$132.52
  2. Specialty average$3,800.04

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. Sierra Vista Regional Health Center Medical Group LLCSierra Vista, AZ

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

Peter Niemczyk among 277 urology physician records in Arizona

Peter Niemczyk, MD is one of 277 urology physician records with a practice address in Arizona. 79% 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, 82% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1987 · median 2003 among the 192 with a school on file
  • Record last updated2010 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Arizona

There are 277 urology physician records in Arizona.

The 8 urology physician records with the nearest ZIP codes

  1. John Mansfield, MDShow Low, AZ 859011588688402
  2. William Badger, M.D.Flagstaff, AZ 860011003935479
  3. Nathan Benson, M.D.Flagstaff, AZ 860011285693481
  4. Jon Rumohr, MDFlagstaff, AZ 860011891842761
  5. Edward Seidmon, MDTucson, AZ 857501639274087
  6. Tristan Berry, M.D.Tucson, AZ 857481366572356
  7. Jules Manger, M.D.Tucson, AZ 857481144464439
  8. Michael Levin, M.DTucson, AZ 857451740280452

Common questions

What is Peter Niemczyk, MD's NPI number?

Peter Niemczyk, MD's National Provider Identifier (NPI) is 1518953041, issued on Sep 20, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Peter Niemczyk, MD located?

The NPPES record lists a practice address at 5171 Cub Lake RD, Show Low, AZ, 85901. Phone: (928) 537-0111. Providers update this record themselves, so call before visiting.

How can I verify Peter Niemczyk, MD's license?

NPPES lists Arizona license number 34718, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter Niemczyk, MD prescribe under Medicare Part D?

In 2024, Peter Niemczyk, MD had 1,064 Medicare Part D claims for 310 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

What is Peter Niemczyk, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.