1. Home
  2. Directory
  3. Michigan
  4. Grand Rapids
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

MRS. HEATHER M MONTGOMERY-KANITZ CRNA
NPI 1043571789
Nurse Anesthetist, Certified Registered in Grand Rapids, MI

Active since May 30, 2012Accepts Medicare Assignment
3333 EVERGREEN DR NE, GRAND RAPIDS, MI 49525(616) 364-4200(616) 364-7347 Get Directions Write a Review

NPPES record last updated: July 3, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Heather M Montgomery-kanitz Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. HEATHER M MONTGOMERY-KANITZ CRNA (NPI 1043571789) is an individual nurse anesthetist, certified registered in Grand Rapids, Michigan, licensed in Michigan (4704244681) and active in the NPI registry since May 2012. She is affiliated with Munson Medical Center and is a graduate of Other (2012).

NPPES Registry Identity

NPI1043571789
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameMRS. HEATHER M MONTGOMERY-KANITZCredential: CRNA
Location Address3333 EVERGREEN DR NEGrand Rapids, MI 49525-9493
Mailing Address3333 Evergreen Dr NeGrand Rapids, MI 49525-9493 · (616) 364-4200 · Fax (616) 364-7347
Phone(616) 364-4200
Fax(616) 364-7347
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateMay 30, 2012
Last NPPES UpdateJuly 3, 2014
✔ NPI 1043571789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MI · 4704244681
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
3333 EVERGREEN DR NE, Grand Rapids, MI 49525
Open in Google Maps ↗

Other Names 1

Former Name (1)Ms. Heather M Montgomery Crna

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Heather M Montgomery-kanitz Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9133375280
PECOS Enrollment IDI20120806000867

Medicare Billing Reassignments

7

Medicare enrollment records show Heather Montgomery-kanitz reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Macatawa Anesthesia PC
31 mi
Anesthesiology
602 MICHIGAN AVE
Holland, MI 49423
  • Reassigned Medicare billing, Michigan enrollment
  • 20 clinicians in this Medicare group
NPI 1942242136 (616) 392-5141
Munson Healthcare Cadillac
85 mi
Anesthesiology
400 HOBART ST
Cadillac, MI 49601
  • Reassigned Medicare billing, Michigan enrollment
  • 62 clinicians in this Medicare group
NPI 1871991596 (231) 935-6080
Munson Medical Group
118 mi
Family Medicine
3074 N US 31 S
Traverse City, MI 49684
  • Reassigned Medicare billing, Michigan enrollment
  • 191 clinicians in this Medicare group
NPI 1447859558 (231) 935-0535
Munson Medical Center
120 mi
Anesthesiology
1105 SIXTH ST
Traverse City, MI 49684
  • Reassigned Medicare billing, Michigan enrollment
  • 74 clinicians in this Medicare group
NPI 1710735287 (231) 935-5710
Anesthesia Professional Services PC
135 mi
Nurse Anesthetist, Certified Registered
5623 E DUNBAR RD
Monroe, MI 48161
  • Reassigned Medicare billing, Michigan enrollment
  • 13 clinicians in this Medicare group
NPI 1750304622 (734) 241-3891
Munson Healthcare Otsego Memorial Hospital
147 mi
General Acute Care Hospital
825 N CENTER AVE
Gaylord, MI 49735
  • Reassigned Medicare billing, Michigan enrollment
  • 63 clinicians in this Medicare group
NPI 1124028972 (989) 731-2100
Northstar Anesthesia Of Michigan II PC
933 mi
Anesthesiology
6225 N STATE HIGHWAY 161 STE 200
Irving, TX 75038
  • Reassigned Medicare billing, Michigan enrollment
  • 283 clinicians in this Medicare group
NPI 1437268026 (214) 687-0001

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
38 services38 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
16 services16 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
14 services14 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Munson Medical Center

Acute Care Hospitals · Traverse City, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number230097
Location1105 Sixth StreetTraverse City, MI 49684 · Grand Traverse County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49525 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. JEFFREY RYAN HALL AA
Anesthesiologist Assistant
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
MRS. LINDSAY E MCKELVEY CRNA
Nurse Anesthetist, Certified Registered
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
DR. JEFFREY M RICKETTS DO
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
DR. VIVIAN NNENNA ONYEWUCHE M.D.
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
DR. ERIC LEE LARSON MD
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
DR. ANNA MARIA UITVLUGT MD
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
ANESTHESIA MEDICAL CONSULTANTS, PC
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200
DR. STELLA UGBOMA MD
Anesthesiology
3333 EVERGREEN DR NE
GRAND RAPIDS, MI 49525
Kent County (616) 364-4200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Heather Montgomery-kanitz's NPI number?

The NPI number for Heather Montgomery-kanitz is 1043571789. It was assigned to this individual provider in the NPPES registry on May 30, 2012. The provider is also known as Ms. Heather M Montgomery Crna.

Where is Heather Montgomery-kanitz located?

Heather Montgomery-kanitz practices at 3333 Evergreen Dr NE, Grand Rapids, MI 49525. The listed phone number is (616) 364-4200.

What is Heather Montgomery-kanitz's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Heather Montgomery-kanitz enrolled in Medicare?

Yes. Heather Montgomery-kanitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Heather Montgomery-kanitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heather Montgomery-kanitz reassigns Medicare benefits to 7 organizations: Macatawa Anesthesia PC (Holland, MI), Munson Healthcare Cadillac (Cadillac, MI), Munson Medical Group (Traverse City, MI), Munson Medical Center (Traverse City, MI), Anesthesia Professional Services PC (Monroe, MI) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Heather Montgomery-kanitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Heather Montgomery-kanitz accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Heather Montgomery-kanitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Heather Montgomery-kanitz affiliated with any hospitals?

According to CMS data, Heather Montgomery-kanitz is affiliated with Munson Medical Center.

When was this NPI record last updated?

The NPPES record for Heather Montgomery-kanitz was last updated on July 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.