NPPES file of Aug 9, 2026

Ifeyinwa N. Igwe, M.D.

Pain Medicine (Anesthesiology) Physician · Milwaukee, WI

Ifeyinwa N. Igwe, M.D. is a pain medicine (anesthesiology) physician with a practice address in Milwaukee, Wisconsin, and NPI 1508021593, issued on Jul 19, 2008. Check the license (Wisconsin 56322, as entered in NPPES) on the Wisconsin 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
1508021593
Name
Ifeyinwa N. Igwe
Credential
M.D.
Primary taxonomy
Pain Medicine (Anesthesiology) Physician 207LP2900X
License numbers
56322 WI
54697 MN
Self-reported in NPPES; status is on the state search
Practice location
3305 S 20TH St, Milwaukee, WI 53215
Phone
(414) 645-1984
Enumerated
Jul 19, 2008
Record last updated
May 10, 2024
Medicaid ID
100023099 WI
Medicare enrollment
Enrolled (PECOS I20200817001782); accepts Medicare assignment
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

8 nearest pain medicine (anesthesiology) physician records → All 57 in Wisconsin → Look up another NPI →

Also registered at 3305 S 20TH St

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

  1. Elizabeth ChadwickChiropractor1811836117
  2. Michael Didion, DOAnesthesiology Physician1134338841
  3. Scott Hardin, MDPhysical Medicine & Rehabilitation Physician1518074129
  4. Kong Her, PA-CPhysician Assistant1720394463
  5. Ashley Moriwaki, DNP, RN, APNPNurse Practitioner1902214612
  6. Melissa NowickiNurse Practitioner1679831655

Verify Ifeyinwa N. Igwe in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 56322    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 Wisconsin 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.

17% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024

1,458 Medicare Part D claims for 223 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 608 claims were for opioids.

  1. Ifeyinwa Igwe1,458
  2. Specialty average1,750

Most prescribed

  1. Gabapentin229 claims
  2. Hydrocodone-Acetaminophen192 claims
  3. Pregabalin169 claims
  4. Tramadol Hcl138 claims
  5. Oxycodone-Acetaminophen124 claims
  6. Duloxetine Hcl90 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.

Bills Medicare through 2 group practices

  1. Aurora Advanced Healthcare, Inc.Menomonee Falls, WI
  2. Aurora Medical Group, Inc.Milwaukee, WI

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

Ifeyinwa N. Igwe among 57 pain medicine (anesthesiology) physician records in Wisconsin

Ifeyinwa N. Igwe, M.D. is one of 57 pain medicine (anesthesiology) physician records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 60% of them.

  • NPI issued2008 · 60% of these records are older, 33% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1995 · median 2007 among the 38 with a school on file
  • Record last updated2024 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pain Medicine (Anesthesiology) Physician providers in Wisconsin

There are 57 pain medicine (anesthesiology) physician records in Wisconsin.

All 57 in Wisconsin → Every provider in Milwaukee → Pain Medicine (Anesthesiology) Physician nationwide →

The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes

  1. John Brusky, M.D.Milwaukee, WI 532151669455648
  2. Gordon Mortensen, M.D.Milwaukee, WI 532151407830862
  3. Joseph Reyes, DOGreenfield, WI 532201528054947
  4. Luciana Berceanu, MDGreenfield, WI 532211629033055
  5. Yogendra Bharat, MDMilwaukee, WI 532211871560581
  6. Mazin Ellias, M.D.Greenfield, WI 532211770500431
  7. Kris Ferguson, M.D.Greenfield, WI 532211376751271
  8. Donald Harvey, MDGreenfield, WI 532211689640617

Common questions

What is Ifeyinwa N. Igwe, M.D.'s NPI number?

Ifeyinwa N. Igwe, M.D.'s National Provider Identifier (NPI) is 1508021593, issued on Jul 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ifeyinwa N. Igwe, M.D. located?

The NPPES record lists a practice address at 3305 S 20TH St, Milwaukee, WI, 53215. Phone: (414) 645-1984. Providers update this record themselves, so call before visiting.

How can I verify Ifeyinwa N. Igwe, M.D.'s license?

NPPES lists Wisconsin license number 56322, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ifeyinwa N. Igwe, M.D. prescribe under Medicare Part D?

In 2024, Ifeyinwa N. Igwe, M.D. had 1,458 Medicare Part D claims for 223 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.