Darlene Iwaniw
Certified Registered Nurse Anesthetist · Pontiac, MI
Darlene Iwaniw is a certified registered nurse anesthetist with a practice address in Pontiac, Michigan, and NPI 1669417234, issued on Jun 18, 2006. Check the license (Michigan 4704149617, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darlene Iwaniw
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704149617 MI
Self-reported in NPPES; status is on the state search - Practice location
- 44405 Woodward Ave, Pontiac, MI 48341
- Phone
- (248) 858-6593
- Enumerated
- Jun 18, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20040211000812); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →
Also registered at 44405 Woodward Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Abbas, M.D.Internal Medicine Physician1972167526
- Adib Abdelrahman, D.O.Obstetrics & Gynecology Physician1679889406
- Ahmed Abubakr, MDInternal Medicine Physician1235624719
- Katherine Ackerman, DOGynecologic Oncology Physician1306530902
- Imran Ahmed, DOStudent in an Organized Health Care Education/Training Program1902696297
- Jasvir Ajimal, DDSDentist1306576897
Verify Darlene Iwaniw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704149617Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $17.09
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- St Mary Mercy Hospital CrnaLivonia, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darlene Iwaniw among 3,298 certified registered nurse anesthetist records in Michigan
Darlene Iwaniw is one of 3,298 certified registered nurse anesthetist records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 61% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2000 · median 2012 among the 2,454 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 certified registered nurse anesthetist records list a practice address in Pontiac
They are 55 of the 1,951 NPPES records with a practice address in Pontiac, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Pontiac → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Jody Ament, CRNAPontiac, MI 483411720028582
- Lisa Barak-Freedman, CRNAPontiac, MI 483411790712586
- Lisa CaballaPontiac, MI 483411174550743
- John Ellis, CRNAPontiac, MI 483411477669430
- Tara Maclaren-Gibson, CRNAPontiac, MI 483411720171861
- Andrea Moll, CRNAPontiac, MI 483411730116567
- Joseph NavaPontiac, MI 483411336184779
- Zorica Raveane, CRNAPontiac, MI 483411164515227
Common questions
What is Darlene Iwaniw's NPI number?
Darlene Iwaniw's National Provider Identifier (NPI) is 1669417234, issued on Jun 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darlene Iwaniw located?
The NPPES record lists a practice address at 44405 Woodward Ave, Pontiac, MI, 48341. Phone: (248) 858-6593. Providers update this record themselves, so call before visiting.
How can I verify Darlene Iwaniw's license?
NPPES lists Michigan license number 4704149617, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.
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.