Margarete Liles, CRNA
Certified Registered Nurse Anesthetist · Warren, MI
Margarete Liles, CRNA is a certified registered nurse anesthetist with a practice address in Warren, Michigan, and NPI 1972776201, issued on Apr 8, 2008. Check the license (Michigan 4704159463, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margarete Liles
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704159463 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11800 E 12 Mile RD, Warren, MI 48093
- Phone
- (586) 573-5261
- Enumerated
- Apr 8, 2008
- Record last updated
- Apr 8, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (586) 573-5364
- Medicare enrollment
- Enrolled (PECOS I20181215000048); 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 11800 E 12 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margarete Liles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704159463Check 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: $42.95
2 payments; by number, the most common kind was food and beverage; the largest payer was Intercept Pharmaceuticals, Inc. 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
- Galloway Anesthesia Associates LLCHollywood, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margarete Liles among 3,298 certified registered nurse anesthetist records in Michigan
Margarete Liles, CRNA 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 2008, is newer than 46% of them.
- NPI issued2008 · 46% of these records are older, 51% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2007 · median 2012 among the 2,454 with a school on file
- Record last updated2008 · 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).
51 certified registered nurse anesthetist records list a practice address in Warren
They are 51 of the 2,799 NPPES records with a practice address in Warren, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Warren → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Terry Atkinson, CRNAWarren, MI 480931932175254
- Kathleen Bowles, CRNAWarren, MI 480931235152703
- Sue Ferko, CRNAWarren, MI 480931447204029
- Carmencita Ford-Fleifel, CRNAWarren, MI 480931700813375
- Norbert Kadler, CRNAWarren, MI 480931083648695
- Mary McGee, CRNAWarren, MI 480931245286517
- Metodija Naumovski, CRNAWarren, MI 480931033137120
- Marcia O'ReillyWarren, MI 480931477669448
Common questions
What is Margarete Liles, CRNA's NPI number?
Margarete Liles, CRNA's National Provider Identifier (NPI) is 1972776201, issued on Apr 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Margarete Liles, CRNA located?
The NPPES record lists a practice address at 11800 E 12 Mile RD, Warren, MI, 48093. Phone: (586) 573-5261. Providers update this record themselves, so call before visiting.
How can I verify Margarete Liles, CRNA's license?
NPPES lists Michigan license number 4704159463, 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.