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KAREN THERESE GAGNON NP
NPI 1417223520
Nurse Practitioner in Dearborn, MI

Active since March 23, 2012PECOS EnrolledAccepts Medicare Assignment
18101 OAKWOOD BLVD, DEARBORN, MI 48124(313) 593-7000(734) 446-9750 Get Directions Write a Review

NPPES record last updated: May 21, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: May 21, 2025, May 1, 2024, Oct 16, 2023 (3 updates tracked since 2023).

About Karen Therese Gagnon Np NPPES

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

KAREN THERESE GAGNON NP (NPI 1417223520) is an individual nurse practitioner in Dearborn, Michigan, licensed in Michigan (4704229542) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Beaumont Hospital - Dearborn, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1417223520
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKAREN THERESE GAGNONCredential: NP
Location Address18101 OAKWOOD BLVDDearborn, MI 48124-4089
Mailing Address26901 Beaumont Blvd # 3dSouthfield, MI 48033-3849 · (947) 522-1952 · Fax (947) 522-0307
Phone(313) 593-7000
Fax(734) 446-9750
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMarch 23, 2012
Last NPPES UpdateMay 21, 20253 updates tracked since enumeration
NPPES CertifiedMay 21, 2025
✔ NPI 1417223520 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MI · 4704229542
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
18101 OAKWOOD BLVD, Dearborn, MI 48124
Open in Google Maps ↗

Other Names 1

Former Name (1)Karen Therese Watson

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, McLaren Health Plan Community and more.Insurance ›

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

Karen Therese Gagnon Np 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 ID4880859628
PECOS Enrollment IDI20120629000270
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,575 services143 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
26 services11 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Beaumont Hospital - Dearborn

Acute Care Hospitals · Dearborn, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230020
Location18101 Oakwood BlvdDearborn, MI 48124 · Wayne County
Emergency services Birthing friendly

Corewell Health Wayne Hospital

Acute Care Hospitals · Wayne, MI
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230142
Location33155 Annapolis AveWayne, MI 48184 · Wayne County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48124 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
Most-billed visit code 99214
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.

MEGAN NICOLE SANBORN CRNA
Nurse Anesthetist, Certified Registered
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 436-2374
DR. MATTHEW JOSEPH HUNT DO
Surgery
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 593-7000
OAKWOOD AMBULATORY LLC
Internal Medicine
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 593-7000
MICHAEL KROLL CRNA
Nurse Anesthetist, Certified Registered
18101 OAKWOOD BLVD, ANESTHESIA DEPT
DEARBORN, MI 48124
Wayne County (313) 593-7820
DR. NEHA DESAI PHARM.D.
Pharmacist (Pharmacotherapy)
18101 OAKWOOD BLVD, PHARMACY
DEARBORN, MI 48124
Wayne County (313) 593-7268
DR. ROHAN LALITH DERANIYAGALA M.D.
Radiology (Radiation Oncology)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (248) 551-5490
KIA SWEENEY
Psychiatry & Neurology (Psychiatry)
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (947) 522-3088
JESSICA FLINT MD
Obstetrics & Gynecology
18101 OAKWOOD BLVD
DEARBORN, MI 48124
Wayne County (313) 436-2582

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 Karen Gagnon's NPI number?

The NPI number for Karen Gagnon is 1417223520. It was assigned to this individual provider in the NPPES registry on March 23, 2012. The provider is also known as Karen Therese Watson.

Where is Karen Gagnon located?

Karen Gagnon practices at 18101 Oakwood Blvd, Dearborn, MI 48124. The listed phone number is (313) 593-7000.

What is Karen Gagnon's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Karen Gagnon enrolled in Medicare?

Yes. Karen Gagnon 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.

What insurance does Karen Gagnon accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, McLaren Health Plan Community, Oscar Health Insurance and Oscar Insurance Company and 4 other insurers list Karen Gagnon 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 Karen Gagnon affiliated with any hospitals?

According to CMS data, Karen Gagnon is affiliated with Beaumont Hospital - Dearborn and Corewell Health Wayne Hospital.

When was this NPI record last updated?

The NPPES record for Karen Gagnon was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.