KATHRYN ELISE LORENGER
NPI 1821702549
Nurse Anesthetist, Certified Registered in Ann Arbor, MI

Q: What is Kathryn Lorenger's NPI number?

The NPI number for Kathryn Lorenger is 1821702549. It was assigned to this individual provider in the NPPES registry on January 9, 2023. The provider is also known as Kathryn Elise Seeley Dnp/Crna.

Q: What is Kathryn Lorenger's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kathryn Lorenger was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since January 09, 2023Accepts Medicare Assignment

2006 HOGBACK RD STE 5A, ANN ARBOR, MI 48105(734) 263-2417 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 17, 2026, Dec 20, 2024, Jan 9, 2023 (3 updates tracked since 2023).

On this page

About Kathryn Elise Lorenger NPPES

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

KATHRYN ELISE LORENGER (NPI 1821702549) is an individual nurse anesthetist, certified registered in Ann Arbor, Michigan, licensed in Michigan (4704346101) and active in the NPI registry since January 2023. She is affiliated with Mercy Health Saint Mary's, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1821702549

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameKATHRYN ELISE LORENGER

Location Address2006 HOGBACK RD STE 5AAnn Arbor, MI 48105-9750

Mailing Address550 N Sherman Dr Apt 403Royal Oak, MI 48067-2266 · (616) 403-5081

Phone(734) 263-2417

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateJanuary 9, 2023

Last NPPES UpdateApril 17, 20263 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1821702549 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 · 4704346101

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.

2006 HOGBACK RD STE 5A, Ann Arbor, MI 48105

Open in Google Maps ↗

Other Names 1

Former Name (1)Kathryn Elise Seeley Dnp/crna

Secondary Practice Locations 2

Location 1200 Jefferson Ave SEGrand Rapids, MI 49503-4502 · Phone (616) 685-5000

Location 2550 N Sherman Dr Apt 403Royal Oak, MI 48067-2266 · Phone (616) 403-5081

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kathryn Elise Lorenger 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 ID5799226122

PECOS Enrollment IDI20240925001093

Hospital Affiliations CMS Care Compare

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

Mercy Health Saint Mary's

Acute Care Hospitals · Grand Rapids, MI

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number230059

Location200 Jefferson Avenue SEGrand Rapids, MI 49503 · Kent County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48105 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 18

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

DR. ANDREA JANE APSEY M.D.

Anesthesiology