NPPES file of Aug 9, 2026

Adam Joseph Siwek, DO

Interventional Pain Medicine Physician · Phoenix, AZ

Adam Joseph Siwek, DO is an interventional pain medicine physician with a practice address in Phoenix, Arizona, and NPI 1770074007, issued on May 22, 2018. Check the license (Arizona 009792, 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
1770074007
Name
Adam Joseph Siwek
Credential
DO
Primary taxonomy
Interventional Pain Medicine Physician 208VP0014X
License number
009792 AZ
Self-reported in NPPES; status is on the state search
Practice location
20333 N 19TH Ave Ste 100, Phoenix, AZ 85027
Phone
(623) 516-8252
Enumerated
May 22, 2018
Record last updated
Jul 20, 2023
Fax
(623) 516-8253
Medicare enrollment
Enrolled (PECOS I20220920000549); accepts Medicare assignment
Medical or professional school
Arizona College Of Osteopathic Medicine Mid Western University, 2018
Telehealth
Offers telehealth (CMS)
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 20333 N 19TH Ave Ste 100

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

  1. Joseph Beach, PA-CPhysician Assistant1265997225
  2. Sara Enrico, FNP-CFamily Nurse Practitioner1033884762
  3. Katherine Ford, CRNACertified Registered Nurse Anesthetist1487940524
  4. Matthew Kaldawi, PA-CPhysician Assistant1437827615
  5. Angelina Plass, DNP, CRNACertified Registered Nurse Anesthetist1306406988
  6. Steven Siwek, MDInterventional Pain Medicine Physician1932204435

Verify Adam Joseph Siwek in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 009792
    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.

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

3% more Medicare Part D claims than the average interventional pain medicine physician in 2024

2,381 Medicare Part D claims for 677 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 1,105 claims were for opioids.

  1. Adam Siwek2,381
  2. Specialty average2,306

Most prescribed

  1. Oxycodone-Acetaminophen377 claims
  2. Gabapentin252 claims
  3. Hydrocodone-Acetaminophen234 claims
  4. Oxycodone Hcl173 claims
  5. Tramadol Hcl126 claims
  6. Meloxicam122 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): 97.6 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 score84.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%98.7
  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: $8,174.53

92 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adam Siwek$8,174.53
  2. Specialty average$3,889.53

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. The Pain Center OF Arizona, PCPhoenix, AZ

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

Adam Joseph Siwek among 68 interventional pain medicine physician records in Arizona

Adam Joseph Siwek, DO is one of 68 interventional pain medicine physician records with a practice address in Arizona. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.

  • NPI issued2018 · 93% of these records are older, 4% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 82% of these records are
  • Graduated2018 · median 2005 among the 56 with a school on file
  • Record last updated2023 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Pain Medicine Physician providers in Arizona

There are 68 interventional pain medicine physician records in Arizona.

The 8 interventional pain medicine physician records with the nearest ZIP codes

  1. Steven Siwek, MDPhoenix, AZ 850271932204435
  2. Abram Burgher, MDPhoenix, AZ 850231942274105
  3. Jarrett Leathem, D.O.Phoenix, AZ 850231205193109
  4. Kirk Puttlitz, MDPhoenix, AZ 850231205807971
  5. Todd Turley, MDPhoenix, AZ 850231437123775
  6. Chhavi Manchanda, MDPhoenix, AZ 850321669758983
  7. Brandon Ochs, NURSE PRACTITIONERPhoenix, AZ 850211679309298
  8. Oluwatosin Ayotunde, MDPhoenix, AZ 850181730718214

Common questions

What is Adam Joseph Siwek, DO's NPI number?

Adam Joseph Siwek, DO's National Provider Identifier (NPI) is 1770074007, issued on May 22, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Adam Joseph Siwek, DO located?

The NPPES record lists a practice address at 20333 N 19TH Ave Ste 100, Phoenix, AZ, 85027. Phone: (623) 516-8252. Providers update this record themselves, so call before visiting.

How can I verify Adam Joseph Siwek, DO's license?

NPPES lists Arizona license number 009792, 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 Adam Joseph Siwek, DO prescribe under Medicare Part D?

In 2024, Adam Joseph Siwek, DO had 2,381 Medicare Part D claims for 677 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.

What is Adam Joseph Siwek, DO's MIPS final score?

The 2023 MIPS final score is 97.6 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.