Tammy Ann Stewart, CRNA
Certified Registered Nurse Anesthetist · Lansing, MI
Tammy Ann Stewart, CRNA is a certified registered nurse anesthetist with a practice address in Lansing, Michigan, and NPI 1114176096, issued on Sep 16, 2008. Check the license (Michigan 4704173818, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tammy Ann Stewart
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704173818 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1215 E Michigan Ave, Lansing, MI 48912
- Phone
- (517) 364-2789
- Enumerated
- Sep 16, 2008
- Record last updated
- Sep 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (517) 364-3943
- Medicare enrollment
- Enrolled (PECOS I20090108000705); 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 1215 E Michigan Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohamed Abou-Kassem, MDAnesthesiology Physician1104357144
- Aaron Abramovitz, MDCritical Care Medicine (Internal Medicine) Physician1508027749
- Fawzi Abu Rous, MDMedical Oncology Physician1992226575
- Francis AbuanPhysical Therapist1487156030
Verify Tammy Ann Stewart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704173818Check 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: $245.60
13 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 3 group practices
- Celebrity Anesthesia Staffing LLCLexington, MI
- Edward W Sparrow Hospital AssociationLansing, MI
- Pinnacle Anesthesia PLLCRochester Hills, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tammy Ann Stewart among 3,298 certified registered nurse anesthetist records in Michigan
Tammy Ann Stewart, 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
- Graduated2008 · 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).
79 certified registered nurse anesthetist records list a practice address in Lansing
They are 79 of the 5,276 NPPES records with a practice address in Lansing, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Lansing → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Howard Albin, CRNALansing, MI 489121518051697
- Andrew Cooper, CRNALansing, MI 489121003926718
- Kari Forro, CRNALansing, MI 489121013004407
- Jason Forro, CRNALansing, MI 489121932296415
- Patricia Goorin, CRNALansing, MI 489121679660070
- Bonnie Hall, CRNALansing, MI 489121467532077
- Barbara Knox-Balderson, CRNALansing, MI 489121053493742
- Hans Larsen, C.R.N.A.Lansing, MI 489121831296532
Common questions
What is Tammy Ann Stewart, CRNA's NPI number?
Tammy Ann Stewart, CRNA's National Provider Identifier (NPI) is 1114176096, issued on Sep 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tammy Ann Stewart, CRNA located?
The NPPES record lists a practice address at 1215 E Michigan Ave, Lansing, MI, 48912. Phone: (517) 364-2789. Providers update this record themselves, so call before visiting.
How can I verify Tammy Ann Stewart, CRNA's license?
NPPES lists Michigan license number 4704173818, 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.