Nicholas Patrick Callahan, MSN, CRNA
Certified Registered Nurse Anesthetist · Grand Rapids, MI
Nicholas Patrick Callahan, MSN, CRNA is a certified registered nurse anesthetist with a practice address in Grand Rapids, Michigan, and NPI 1750901757, issued on Apr 20, 2020. Check the license (Michigan 4704303499NSA2006D, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Patrick Callahan
- Credential
- MSN, CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- 4704303499NSA2006D MI
4704303499 MI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jefferson Ave SE, Grand Rapids, MI 49503
- Phone
- (616) 685-5000
- Enumerated
- Apr 20, 2020
- Record last updated
- Oct 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200916002760); 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 200 Jefferson Ave SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kay Aardema, MDAnatomic Pathology & Clinical Pathology Physician1407840051
- Olivia Adgate, CTRSRecreation Therapist1497613293
- Jacob Al-Kharusy, MDAnesthesiology Physician1043876659
- Evien Albazi, MDDiagnostic Radiology Physician1053168633
- Adam Anderson, MDEmergency Medicine Physician1003805268
- Arslan ArshadNeonatal-Perinatal Medicine Physician1538582911
Verify Nicholas Patrick Callahan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704303499NSA2006DCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 65.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.16
1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. 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 2 group practices
- Northstar Anesthesia OF Michigan II PCLansing, MI
- Saint Mary's Health ServicesGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas Patrick Callahan among 3,298 certified registered nurse anesthetist records in Michigan
Nicholas Patrick Callahan, MSN, 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 2020, is newer than 83% of them.
- NPI issued2020 · 83% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2020 · median 2012 among the 2,454 with a school on file
- Record last updated2020 · 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).
Certified Registered Nurse Anesthetist providers in Michigan
There are 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Grand Rapids → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Nipaporn Baker, CRNAGrand Rapids, MI 495031073554937
- Mary Bush, CRNAGrand Rapids, MI 495031265476311
- Patrick Evans, CRNAGrand Rapids, MI 495031053641266
- Katheryn Everts, CRNAGrand Rapids, MI 495031356385421
- Kevin Forsythe, CRNAGrand Rapids, MI 495031275547937
- Celeste Gaiser, CRNAGrand Rapids, MI 495031699963108
- Leslie JenkinsGrand Rapids, MI 495031174567242
- Tammie Keane, CRNAGrand Rapids, MI 495031225094279
Common questions
What is Nicholas Patrick Callahan, MSN, CRNA's NPI number?
Nicholas Patrick Callahan, MSN, CRNA's National Provider Identifier (NPI) is 1750901757, issued on Apr 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Patrick Callahan, MSN, CRNA located?
The NPPES record lists a practice address at 200 Jefferson Ave SE, Grand Rapids, MI, 49503. Phone: (616) 685-5000. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Patrick Callahan, MSN, CRNA's license?
NPPES lists Michigan license number 4704303499NSA2006D, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
What is Nicholas Patrick Callahan, MSN, CRNA's MIPS final score?
The 2023 MIPS final score is 65.2 of 100, reported for the practice group. 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.