1. Home
  2. Directory
  3. Ohio
  4. Concord Twp
  5. Surgery
  6. NPI Profile

DR. KAREN RENEE GRASSIE M.D.
NPI 1417056516
Surgery in Concord Twp, OH

Active since September 22, 2006PECOS EnrolledAccepts Medicare Assignment
7580 AUBURN RD, SUITE 314, CONCORD TWP, OH 44077(440) 352-0646(440) 352-0648 Get Directions Write a Review

NPPES record last updated: August 2, 2012. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Karen Renee Grassie M.d. NPPES

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

DR. KAREN RENEE GRASSIE M.D. (NPI 1417056516) is an individual surgery provider in Concord Twp, Ohio, licensed in Ohio (35-075055-G) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Uh Regional Hospitals, and is a graduate of Medical College Of Ohio (1997).

NPPES Registry Identity

NPI1417056516
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameDR. KAREN RENEE GRASSIECredential: M.D.
Location Address7580 AUBURN RD, SUITE 314Concord Twp, OH 44077-9615
Mailing Address7580 Auburn Rd Ste 314, Suite # 4Concord Twp, OH 44077-9618 · (440) 352-0646 · Fax (440) 352-0648
Phone(440) 352-0646
Fax(440) 352-0648
Sole ProprietorYes
Medical School CMSMedical College Of OhioGraduated 1997
Enumeration DateSeptember 22, 2006
Last NPPES UpdateAugust 2, 2012
✔ NPI 1417056516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in OH · 35-075055-G
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
7580 AUBURN RD, Concord Twp, OH 44077
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINH68264OH
Medicare ID-Type Unspecified4089922OH
Medicaid2327771OH

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. Karen Renee Grassie 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 ID7315908928
PECOS Enrollment IDI20041027000000
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

2

Medicare enrollment records show Karen Grassie reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lake Hospital System, Inc.
Same address
Family Medicine
7580 AUBURN ROAD, SUITE 202
Concord Township, OH 44077
  • Reassigned Medicare billing, Ohio enrollment
  • 285 clinicians in this Medicare group
NPI 1316198724 (440) 352-0400
University Primary Care Practices Inc
0.1 mi
Internal Medicine
7500 AUBURN RD # 2300
Concord Twp, OH 44077
  • Reassigned Medicare billing, Ohio enrollment
  • 1,437 clinicians in this Medicare group
NPI 1255561742 (440) 358-5555

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 5

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.
125 services103 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
51 services51 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
25 services14 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
21 services21 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
13 services12 patients

Hospital Affiliations CMS Care Compare 4

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

Uh Regional Hospitals

Acute Care Hospitals · Chardon, OH
3/5 CMS rating
OwnershipProprietary
CMS Certification Number360075
Location13207 Ravenna RoadChardon, OH 44024 · Geauga County
Emergency services Birthing friendly

Lake Health

Acute Care Hospitals · Concord, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360098
Location7590 Auburn RoadConcord, OH 44077 · Lake County
Emergency services

Uh Cleveland Medical Center

Acute Care Hospitals · Cleveland, OH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360137
Location11100 Euclid AvenueCleveland, OH 44106 · Cuyahoga County
Emergency services Birthing friendly

Uhhs Memorial Hospital Of Geneva

Critical Access Hospitals · Geneva, OH
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number361307
Location870 West Main StreetGeneva, OH 44041 · Ashtabula County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44077 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
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$68.07 typical visit price
range $17.10 – $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.

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.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
27%458 patients2/55-star benchmark: 96%
Colorectal Cancer Screening
Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer
25%602 patients2/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%1,558 patients5/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%286 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
44%275 patients2/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
23%997 patients1/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
15%48 patients1/55-star benchmark: 100%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
99%275 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
1%275 patients1/55-star benchmark: 79%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type L8000
DME-Orthotic Devices · category DF000N
3 suppliers15 claims54 services$35.32 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

DR. STANLEY CARTER PACE MD
Pathology (Anatomic Pathology & Clinical Pathology)
7580 AUBURN RD, #302, C/O DRS. HILL AND CHAPNICK, INC
CONCORD TWP, OH 44077
Lake County (440) 354-4208
MS. MAUREEN PATRICIA MURRAY NP-C
Nurse Practitioner (Adult Health)
7580 AUBURN RD
CONCORD TWP, OH 44077
Lake County (440) 358-1116
LAKE HEALTH MEDICAL CENTER
General Acute Care Hospital
7580 AUBURN RD, SUITE 207
CONCORD TWP, OH 44077
Lake County (440) 953-6082
MRS. SONJA ELAINE PECKHAM CNP
Nurse Practitioner (Adult Health)
7580 AUBURN RD, SUITE 207
CONCORD TWP, OH 44077
Lake County (440) 354-1802
LORI FALZONE M.A.
Audiologist
7580 AUBURN RD, 103
CONCORD TWP, OH 44077
Lake County (440) 352-1474
DRS. HILL AND CHAPNICK, INC.
Clinical Medical Laboratory
7580 AUBURN RD
CONCORD, OH 44077
Lake County (440) 354-4208
LAKE ORTHOPAEDIC ASSOCIATES, INC.
Orthopaedic Surgery
7580 AUBURN RD, SUITE 214
CONCORD TWP, OH 44077
Lake County (440) 352-1711
MRS. DAWN J LINCH OTA 02108
Occupational Therapy Assistant
7580 AUBURN RD
CONCORD TWP, OH 44077
Lake County (440) 354-1626

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 Grassie's NPI number?

The NPI number for Karen Grassie is 1417056516. It was assigned to this individual provider in the NPPES registry on September 22, 2006.

Where is Karen Grassie located?

Karen Grassie practices at 7580 Auburn Rd Suite 314, Concord Twp, OH 44077. The listed phone number is (440) 352-0646.

What is Karen Grassie's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Karen Grassie enrolled in Medicare?

Yes. Karen Grassie 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 Karen Grassie's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Grassie reassigns Medicare benefits to 2 organizations: Lake Hospital System, Inc. (Concord Township, OH) and University Primary Care Practices Inc (Concord Twp, OH). 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 Karen Grassie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Grassie accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 1 other insurer list Karen Grassie 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 Grassie affiliated with any hospitals?

According to CMS data, Karen Grassie is affiliated with Uh Regional Hospitals, Lake Health, Uh Cleveland Medical Center and Uhhs Memorial Hospital Of Geneva.

When was this NPI record last updated?

The NPPES record for Karen Grassie was last updated on August 2, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.