NICOLE ELIZABETH KARRIS CRNA
NPI 1891029195
Nurse Anesthetist, Certified Registered in W Bloomfield, MI

Active since September 21, 2009Accepts Medicare Assignment
6777 W MAPLE RD, W BLOOMFIELD, MI 48322(248) 825-1912 Get Directions Write a Review

NPPES record last updated: August 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 13, 2026, Jul 10, 2025 (2 updates tracked since 2025).

About Nicole Elizabeth Karris Crna NPPES

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

NICOLE ELIZABETH KARRIS CRNA (NPI 1891029195) is an individual nurse anesthetist, certified registered in W Bloomfield, Michigan, licensed in Michigan (4704247287) and active in the NPI registry since September 2009. She is affiliated with Trinity Health Oakland Hospital, maintains a secondary practice location in Pontiac, and is a graduate of Wayne State University School Of Medicine (2009).

NPPES Registry Identity

NPI1891029195
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameNICOLE ELIZABETH KARRISCredential: CRNA
Location Address6777 W MAPLE RDW Bloomfield, MI 48322-3013
Mailing Address405 N Vermont AveRoyal Oak, MI 48067-2098
Sole ProprietorYes
Medical School CMSWayne State University School Of MedicineGraduated 2009
Enumeration DateSeptember 21, 2009
Last NPPES UpdateAugust 13, 20262 updates tracked since enumeration
NPPES CertifiedAugust 13, 2026
✔ NPI 1891029195 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 · 4704247287
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.
6777 W MAPLE RD, W Bloomfield, MI 48322

Other Names 1

Professional Name (2)Nicole Elizabeth Karris Crna, Ms

Secondary Practice Location 1

Location 144405 Woodward AvePontiac, MI 48341-5023 · Phone (248) 858-3000

Accepted 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

Nicole Elizabeth Karris 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 ID3870632433
PECOS Enrollment IDI20091120000412

Medicare Billing Reassignments

10

Medicare enrollment records show Nicole Karris reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
6777 W. MAPLE
West Bloomfield, MI 48322
  • Reassigned Medicare billing, Michigan enrollment
  • 161 clinicians in this Medicare group
Anesthesiology
30055 NORTHWESTERN HWY, SUITE L60
Farmington Hills, MI 48334
  • Reassigned Medicare billing, Michigan enrollment
  • 199 clinicians in this Medicare group
General Acute Care Hospital
22401 FOSTER WINTER DRIVE
Southfield, MI 48075
  • Reassigned Medicare billing, Michigan enrollment
  • 101 clinicians in this Medicare group
Anesthesiology
4550 INVESTMENT DR, SUITE 100
Troy, MI 48098
  • Reassigned Medicare billing, Michigan enrollment
  • 131 clinicians in this Medicare group
Anesthesiology
33545 CHERRY HILL RD FL 2
Westland, MI 48186
  • Reassigned Medicare billing, Michigan enrollment
  • 273 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1101 W UNIVERSITY DR
Rochester, MI 48307
  • Reassigned Medicare billing, Michigan enrollment
  • 359 clinicians in this Medicare group
Anesthesiology
1349 S ROCHESTER RD STE 250
Rochester Hills, MI 48307
  • Reassigned Medicare billing, Michigan enrollment
  • 100 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
2799 W GRAND BLVD
Detroit, MI 48202
  • Reassigned Medicare billing, Michigan enrollment
  • 306 clinicians in this Medicare group
Anesthesiology
15855 19 MILE RD
Clinton Township, MI 48038
  • Reassigned Medicare billing, Michigan enrollment
  • 83 clinicians in this Medicare group
Anesthesiology
1532 N LIMESTONE, # 2135
Lexington, KY 40505
  • Reassigned Medicare billing, Michigan enrollment
  • 48 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare 2

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

Trinity Health Oakland Hospital

Acute Care Hospitals · Pontiac, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230029
Location44405 Woodward AvePontiac, MI 48341 · Oakland County
Emergency services Birthing friendly

Henry Ford Health West Bloomfield Hospital

Acute Care Hospitals · West Bloomfield, MI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230302
Location6777 West Maple RoadWest Bloomfield, MI 48322 · Oakland County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48322 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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.

Durable Medical Equipment & Medical Supplies (Oxygen Equipment & Supplies)
6777 W MAPLE RD, RM 60-01
WEST BLOOMFIELD, MI 48322
Clinical Nurse Specialist
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Speech-Language Pathologist
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Specialist/Technologist, Other (Surgical Assistant)
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Occupational Therapist
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Physician Assistant (Medical)
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Emergency Medicine
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322
Nurse Anesthetist, Certified Registered
6777 W MAPLE RD
WEST BLOOMFIELD, MI 48322

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 Nicole Karris's NPI number?

The NPI number for Nicole Karris is 1891029195. It was assigned to this individual provider in the NPPES registry on September 21, 2009. The provider is also known as Nicole Elizabeth Karris Crna, Ms.

Where is Nicole Karris located?

Nicole Karris practices at 6777 W Maple Rd, W Bloomfield, MI 48322. The listed phone number is (248) 825-1912.

What is Nicole Karris's specialty?

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

Is Nicole Karris enrolled in Medicare?

Yes. Nicole Karris 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 Nicole Karris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Karris reassigns Medicare benefits to 10 organizations: Henry Ford West Bloomfield Hospital (West Bloomfield, MI), Northwestern Services, LLC (Farmington Hills, MI), Southfield Rehabilitation Company (Southfield, MI), Long Lake Anesthesiology Consultants, Plc (Troy, MI), Anesthesia Associates Of Ann Arbor, PLLC (Westland, MI) and 5 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 Nicole Karris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Nicole Karris accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Oscar Insurance Company list Nicole Karris 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 Nicole Karris affiliated with any hospitals?

According to CMS data, Nicole Karris is affiliated with Trinity Health Oakland Hospital and Henry Ford Health West Bloomfield Hospital.

When was this NPI record last updated?

The NPPES record for Nicole Karris was last updated on August 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.