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MARQUIS DEMNIAK NP-C
NPI 1881144749
Nurse Practitioner - Family in Morgantown, WV

Active since October 04, 2016PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
1 MEDICAL CENTER DR, MORGANTOWN, WV 26506(304) 598-4000 Get Directions Write a Review

NPPES record last updated: April 7, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 7, 2022, Dec 19, 2018, Jan 23, 2017 and 1 more (4 updates tracked since 2016).

About Marquis Demniak Np-c NPPES

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

MARQUIS DEMNIAK NP-C (NPI 1881144749) is an individual family provider in Morgantown, West Virginia, licensed in West Virginia (APRN81761NP) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, is affiliated with Uniontown Hospital, and maintains a secondary practice location in Morgantown.

NPPES Registry Identity

NPI1881144749
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMARQUIS DEMNIAKCredential: NP-C
Location Address1 MEDICAL CENTER DRMorgantown, WV 26506
Mailing Address1 Medical Center DrMorgantown, WV 26506-1200 · (304) 598-4000
Phone(304) 598-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateOctober 4, 2016
Last NPPES UpdateApril 7, 20224 updates tracked since enumeration
NPPES CertifiedApril 7, 2022
✔ NPI 1881144749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WV · APRN81761NP
1 MEDICAL CENTER DR, Morgantown, WV 26506
Open in Google Maps ↗

Secondary Practice Location 1

Location 13000 Mon Health Medical Park Dr Ste 3203Morgantown, WV 26505-1135 · Phone (304) 598-7313

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

Marquis Demniak Np-c 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 ID8820378839
PECOS Enrollment IDI20161209000247
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

5

Medicare enrollment records show Marquis Demniak reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

West Virginia University Medical Corporation
Same address
Family Medicine
1 MEDICAL CENTER DRIVE
Morgantown, WV 26506
  • Reassigned Medicare billing, West Virginia enrollment
  • 2,471 clinicians in this Medicare group
NPI 1275504508 (304) 598-4800
Fayette Physician Network Inc
14 mi
Family Medicine
25 MAIN ST
Smithfield, PA 15478
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 398 clinicians in this Medicare group
NPI 1588066765 (724) 569-1420
Reynolds Memorial Hospital, Inc.
47 mi
Pulmonary Disease
800 WHEELING AVE
Glen Dale, WV 26038
  • Reassigned Medicare billing, West Virginia enrollment
  • 275 clinicians in this Medicare group
NPI 1265040356 (304) 843-3307
Wheeling Hospital Inc
48 mi
Family Medicine
1 MEDICAL PARK
Wheeling, WV 26003
  • Reassigned Medicare billing, West Virginia enrollment
  • 502 clinicians in this Medicare group
NPI 1548923923 (304) 243-3000
University Healthcare Physicians Inc
107 mi
Anesthesiology
2500 FOUNDATION WAY
Martinsburg, WV 25401
  • Reassigned Medicare billing, West Virginia enrollment
  • 208 clinicians in this Medicare group
NPI 1417371329 (304) 264-9202

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.

Smoking and tobacco use intensive counseling, 4-10 minutes 99406
This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.
40 services30 patients
Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making) G0296
This visit involves discussing the necessity of a lung cancer screening using a low dose CT scan. It's a chance to determine if you're eligible for the test and to make an informed decision about proceeding. The scan can potentially detect lung cancer early, improving treatment outcomes.
37 services37 patients
Counseling visit to discuss need for lung cancer screening using low dose ct scan (ldct) (service is for eligibility determination and shared decision making) G0296
This visit involves discussing the necessity of a lung cancer screening using a low dose CT scan. It's a chance to determine if you're eligible for the test and to make an informed decision about proceeding. The scan can potentially detect lung cancer early, improving treatment outcomes.
24 services24 patients
Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic G2012
A virtual check-in is a short online or phone consultation with your healthcare provider. It's for established patients and isn't related to a recent appointment. It's a convenient way to discuss health concerns without needing to visit the office in person.
13 services13 patients
Smoking and tobacco use intensive counseling, more than 10 minutes 99407
This service involves an in-depth discussion about the risks of smoking and tobacco use, spanning over 10 minutes. It provides personalized strategies to quit smoking, including coping techniques for withdrawal symptoms and triggers. The goal is to support your journey towards a healthier lifestyle.
12 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Uniontown Hospital

Acute Care Hospitals · Uniontown, PA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390041
Location500 West Berkeley StreetUniontown, PA 15401 · Fayette County
Emergency services

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

United Hospital Center, Inc

Acute Care Hospitals · Bridgeport, WV
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number510006
Location327 Medical Park DriveBridgeport, WV 26330 · Harrison County
Emergency services Birthing friendly

Braxton County Memorial Hospital, Inc

Critical Access Hospitals · Gassaway, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511308
Location100 Hoylman DriveGassaway, WV 26624 · Braxton County
Emergency services

Summersville Regional Medical Center

Critical Access Hospitals · Summersville, WV
OwnershipVoluntary non-profit - Private
CMS Certification Number511322
Location400 Fairview Heights RoadSummersville, WV 26651 · Nicholas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 26506 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
$83.49 typical visit price
range $53.20 – $164.59
Typical copayment $20.87 (range $13.30 – $41.14)
Most-billed visit code 99203
Established Patient
$94.81 typical visit price
range $16.47 – $133.29
Typical copayment $23.70 (range $4.11 – $33.32)
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.

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.

MIKE LEE MD, MS, BS
Radiology (Neuroradiology)
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-4051
ERIC ALLEN
Nurse Practitioner (Pediatrics, Critical Care)
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (855) 988-2273
ISLAM YOUNES
Internal Medicine
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (855) 988-2273
TERESA SOLIMANDO FNP-C
Nurse Practitioner
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-1111
RODRIGO GABRIEL BEJARANO CASTRO MD
Student in an Organized Health Care Education/Training Program
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-6127
MOLLIE SIMONTON
Speech-Language Pathologist
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-4000
CHEYENNE BARR FNP-BC
Nurse Practitioner (Family)
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-4000
MARLEAH SCHLICK
Pharmacist
1 MEDICAL CENTER DR
MORGANTOWN, WV 26506
Monongalia County (304) 598-4148

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 Marquis Demniak's NPI number?

The NPI number for Marquis Demniak is 1881144749. It was assigned to this individual provider in the NPPES registry on October 4, 2016.

Where is Marquis Demniak located?

Marquis Demniak practices at 1 Medical Center Dr, Morgantown, WV 26506. The listed phone number is (304) 598-4000.

What is Marquis Demniak's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marquis Demniak enrolled in Medicare?

Yes. Marquis Demniak 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 Marquis Demniak's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marquis Demniak reassigns Medicare benefits to 5 organizations: West Virginia University Medical Corporation (Morgantown, WV), Fayette Physician Network Inc (Smithfield, PA), Reynolds Memorial Hospital, Inc. (Glen Dale, WV), Wheeling Hospital Inc (Wheeling, WV) and University Healthcare Physicians Inc (Martinsburg, WV). 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 Marquis Demniak's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marquis Demniak accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Antidote Health Plan of Ohio, Inc. and CareSource and 2 other insurers list Marquis Demniak 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 Marquis Demniak affiliated with any hospitals?

According to CMS data, Marquis Demniak is affiliated with Uniontown Hospital, West Virginia University Hospitals, Inc, United Hospital Center, Inc, Braxton County Memorial Hospital, Inc and Summersville Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Marquis Demniak was last updated on April 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.