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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. BRIAN W GROSE M.D.
NPI 1689643066
Anesthesiology in Marshfield, WI

Active since March 16, 2006PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
1000 N OAK AVE, MARSHFIELD, WI 54449(715) 387-5511 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 1, 2026, Jul 13, 2026 (2 updates tracked since 2026).

About Dr. Brian W Grose M.d. NPPES

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

DR. BRIAN W GROSE M.D. (NPI 1689643066) is an individual anesthesiology provider in Marshfield, Wisconsin, licensed in Wisconsin (104091) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Aultman Hospital, and maintains a secondary practice location in Morgantown.

NPPES Registry Identity

NPI1689643066
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. BRIAN W GROSECredential: M.D.
Location Address1000 N OAK AVEMarshfield, WI 54449-5703
Mailing AddressPo Box 897Morgantown, WV 26507-0897 · (304) 293-7401 · Fax (304) 293-6963
Phone(715) 387-5511
Sole ProprietorNo
Medical School CMSWest Virginia University School Of MedicineGraduated 2000
Enumeration DateMarch 16, 2006
Last NPPES UpdateOctober 1, 20262 updates tracked since enumeration
NPPES CertifiedOctober 1, 2026
✔ NPI 1689643066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in WI · 104091✔ Licensed in WV · 21691
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1000 N OAK AVE, Marshfield, WI 54449
Open in Google Maps ↗

Secondary Practice Location 1

Location 1101 Stadium DrMorgantown, WV 26506-7911 · Phone (304) 598-4000 · Fax (304) 293-6963

Other Identifiers 1

Medicaid3810001040WV

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Dr. Brian W Grose M.d. 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 ID9931162583
PECOS Enrollment IDI20041105000055, I20250711001093
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.

Medicare Billing Reassignments

9

Medicare enrollment records show Brian Grose reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ad Of Kentucky PLLC
502 mi
Anesthesiology
1201 PLEASANT VALLEY RD
Owensboro, KY 42303
  • Reassigned Medicare billing, Kentucky enrollment
  • 137 clinicians in this Medicare group
NPI 1376415596 (888) 851-4642
Aultman Deuble Heart & Vascular Hospital, LLC
520 mi
Cardiovascular Disease
2600 SIXTH ST SW
Canton, OH 44710
  • Reassigned Medicare billing, Ohio enrollment
  • 162 clinicians in this Medicare group
NPI 1306495718 (330) 454-8076
Wheeling Hospital Ambulatory Surgery Center LLC
574 mi
Nurse Anesthetist, Certified Registered
68 STATE ROUTE 7
Bridgeport, OH 43912
  • Reassigned Medicare billing, Ohio enrollment
  • 33 clinicians in this Medicare group
NPI 1851949465 (740) 676-6600
Wheeling Hospital, Inc.
575 mi
Family Medicine
1006 COMMERCE ST
Wellsburg, WV 26070
  • Reassigned Medicare billing, West Virginia enrollment
  • 502 clinicians in this Medicare group
NPI 1750531984 (304) 737-4435
Reynolds Memorial Hospital Inc
578 mi
Surgery
109 MOUNT WOOD RD
Wheeling, WV 26003
  • Reassigned Medicare billing, West Virginia enrollment
  • 275 clinicians in this Medicare group
NPI 1457657991 (304) 233-2455
Ths Physician Partners Inc
617 mi
Internal Medicine
4605 MACCORKLE AVE SW
South Charleston, WV 25309
  • Reassigned Medicare billing, West Virginia enrollment
  • 466 clinicians in this Medicare group
NPI 1871866806 (304) 414-4800
Wvu Medical Corporation
627 mi
Family Medicine
6040 UNIVERSITY TOWN CENTER DRIVE
Morgantown, WV 26501
  • Reassigned Medicare billing, West Virginia enrollment
  • Medicare enrollment name: West Virginia University Medical Corporation
  • 2,471 clinicians in this Medicare group
NPI 1164828224 (304) 598-4800
Hospitalist Medicine Physicians Of West Virginia - South Charleston
691 mi
Anesthesiology
122 12TH ST
Princeton, WV 24740
  • Reassigned Medicare billing, West Virginia enrollment
  • 95 clinicians in this Medicare group
NPI 1063228120 (304) 487-7000
Anesthesia Dynamics LLC
1,257 mi
Anesthesiology
206 2ND ST E
Bradenton, FL 34208
  • Reassigned Medicare billing, Kentucky enrollment
  • 158 clinicians in this Medicare group
NPI 1073001012 (888) 851-4642

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 7

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.

Insertion of artery tube for blood sampling or infusion through skin 36620
This procedure involves placing a small tube into an artery, usually in the wrist or elbow, to collect blood samples or administer medication. It's done under local anesthesia and is a common, safe practice.
55 services54 patients
Ultrasound of heart with probe in esophagus, with report 93312
This procedure, called a transesophageal echocardiogram, uses a small probe passed into your esophagus to capture detailed images of your heart. The report provides information about your heart's structure and function.
23 services23 patients
Insertion of non-tunneled central venous tube for infusion (5 years or older) 36556
This procedure involves placing a thin tube into a large vein, usually in the neck or chest, to administer medication or fluids. It's done under local anesthesia to minimize discomfort. It's a standard, safe procedure for individuals aged 5 and above.
22 services21 patients
Anesthesia for x-ray or radiation therapy 01922
Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.
17 services17 patients
Ultrasonic guidance for blood vessel access 76937
Ultrasonic guidance for blood vessel access is a medical procedure where sound waves are used to create images of your blood vessels. This helps doctors to accurately locate and access the vessels for treatments or tests, ensuring safety and precision.
16 services13 patients
Anesthesia for procedure on heart and large blood vessels 00560
Anesthesia for heart and large blood vessel procedures involves using medications to block sensation, ensuring you don't feel pain during surgery. It can be general (you're asleep) or regional (part of your body is numbed). It helps ensure comfort and safety throughout the operation.
12 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Aultman Hospital

Acute Care Hospitals · Canton, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number360084
Location2600 Sixth Street SWCanton, OH 44710 · Stark County
Emergency services Birthing friendly

West Virginia University Hospitals, Inc

Acute Care Hospitals · Morgantown, WV
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510001
Location1 Medical Center DriveMorgantown, WV 26506 · Monongalia County
Emergency services Birthing friendly

Thomas Memorial Hospital

Acute Care Hospitals · South Charleston, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510029
Location4605 Maccorkle Avenue SWSouth Charleston, WV 25309 · Kanawha County
Emergency services Birthing friendly

Wheeling Hospital, Inc

Acute Care Hospitals · Wheeling, WV
1/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number510050
Location1 Medical ParkWheeling, WV 26003 · Ohio County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.46
Promoting Interoperability100
Improvement Activities40

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.

ALISON RAE SAMPSON D.O.
Obstetrics & Gynecology
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5161
TAMARA L. LEAHY NP
Nurse Practitioner
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (800) 782-8581
SAMANTHA ELAINE MOORE RD, CD, CDCES
Dietitian, Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 389-7464
ROBERT BUNDY
Student in an Organized Health Care Education/Training Program
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5511
EUGENE H. LARSON PA
Physician Assistant
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5245
JAMES SKIBBA CRNA
Nurse Anesthetist, Certified Registered
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-7179
KENNETH E ENGELHART MD
Internal Medicine
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 387-5704
KRISTIN M GERNDT MD
Radiology (Vascular & Interventional Radiology)
1000 N OAK AVE
MARSHFIELD, WI 54449
Wood County (715) 389-3474

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 Brian Grose's NPI number?

The NPI number for Brian Grose is 1689643066. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Brian Grose located?

Brian Grose practices at 1000 N Oak Ave, Marshfield, WI 54449. The listed phone number is (715) 387-5511.

What is Brian Grose's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Brian Grose enrolled in Medicare?

Yes. Brian Grose 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 Brian Grose's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Grose reassigns Medicare benefits to 9 organizations: Ad Of Kentucky PLLC (Owensboro, KY), Aultman Deuble Heart & Vascular Hospital, LLC (Canton, OH), Wheeling Hospital Ambulatory Surgery Center LLC (Bridgeport, OH), Wheeling Hospital, Inc. (Wellsburg, WV), Reynolds Memorial Hospital Inc (Wheeling, WV) and 4 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 Brian Grose's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brian Grose accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Brian Grose 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 Brian Grose affiliated with any hospitals?

According to CMS data, Brian Grose is affiliated with Aultman Hospital, West Virginia University Hospitals, Inc, Thomas Memorial Hospital and Wheeling Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Brian Grose was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.