1. Home
  2. Directory
  3. South Carolina
  4. Port Royal
  5. Nurse Practitioner
  6. NPI Profile

MISS MONICA WALKER FNP-C
NPI 1023655669
Nurse Practitioner in Port Royal, SC

Active since December 02, 2019PECOS Enrolled
70.05/100
CMS Quality Rating
1510 RIBAUT RD, PORT ROYAL, SC 29935(843) 770-0676 Get Directions Write a Review

NPPES record last updated: February 6, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 6, 2024, Mar 2, 2020, Dec 4, 2019 (3 updates tracked since 2019).

About Miss Monica Walker Fnp-c NPPES

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

MISS MONICA WALKER FNP-C (NPI 1023655669) is an individual nurse practitioner in Port Royal, South Carolina, licensed in South Carolina (23483) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023655669
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMISS MONICA WALKERCredential: FNP-C
Location Address1510 RIBAUT RDPort Royal, SC 29935-1403
Mailing AddressPo Box 295Seabrook, SC 29940-0295 · (843) 522-8223
Phone(843) 770-0676
Sole ProprietorNo
Enumeration DateDecember 2, 2019
Last NPPES UpdateFebruary 6, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2024
✔ NPI 1023655669 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in SC · 23483✔ Licensed in GA · 206404
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.
1510 RIBAUT RD, Port Royal, SC 29935
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), First Choice Next, Oscar 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 (PECOS)

Miss Monica Walker Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Monica Walker reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lowcountry Urgent Care LLC
2.6 mi
Primary Care
182C SEA ISLAND PKWY
Beaufort, SC 29907
  • Reassigned Medicare billing, South Carolina enrollment
  • 200 clinicians in this Medicare group
NPI 1326364100 (843) 322-1933
Altea Medical South Carolina LLC
19 mi
Geriatric Medicine
1516 GRAYS HWY
Ridgeland, SC 29936
  • Reassigned Medicare billing, South Carolina enrollment
  • 14 clinicians in this Medicare group
NPI 1538987672 (843) 726-5581
American Current Care PA
228 mi
Urgent Care
4223 MORELAND AVENUE HWY 42
Conley, GA 30288
  • Reassigned Medicare billing, Georgia enrollment
  • 72 clinicians in this Medicare group
NPI 1356534242 (404) 366-2900
Interstate Health Systems, Inc
305 mi
Family Medicine
7200 STRAWBERRY PLAINS PIKE
Knoxville, TN 37914
  • Reassigned Medicare billing, Tennessee enrollment
  • 4 clinicians in this Medicare group
NPI 1073216990 (865) 240-3038
Post Acute Medical PLLC
502 mi
Geriatric Medicine
6710 MALLERY DR
Lanham, MD 20706
  • Reassigned Medicare billing, South Carolina enrollment
  • 12 clinicians in this Medicare group
NPI 1730713025 (888) 408-7008

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.

Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen 87635
This is a lab test that detects the presence of COVID-19 in your body. It uses a technique to amplify the virus's genetic material, either DNA or RNA, making it easier to identify. A positive result indicates an active infection.
49 services49 patients
Detection test by nucleic acid for multiple types influenza virus 87502
A detection test by nucleic acid for multiple types of influenza virus is a diagnostic procedure. It identifies the genetic material of the virus in your body. It's highly accurate and can distinguish between different flu strains, helping in prompt and precise treatment.
48 services48 patients
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.
31 services31 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.
26 services26 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
19 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29935 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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.

70.05/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality48.22
Promoting Interoperability98
Improvement Activities40
Cost53.62

Other Providers at the Same Location NPPES 11

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

DOREEN MARY MASSEY FNP
Nurse Practitioner (Family)
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 770-0676
LAUREN DANAE LYNASS
Physical Therapist
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (602) 808-8989
LIKA J SCHROCK PA
Physician Assistant
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 770-0676
BRADLEY KENNEDY D.P.T.
Physical Therapist
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 524-3241
NOVANT HEALTH PHYSICAL THERAPY LLC
Physical Therapist
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 524-3241
NICHOLAS VANDERHOOF
Physical Therapist
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 524-3241
DOCTORS CARE SC, PA
Family Medicine
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 770-0676
WILLIAM ESDORN OQUINN JR. MD
Family Medicine
1510 RIBAUT RD
PORT ROYAL, SC 29935
Beaufort County (843) 770-0676

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 Monica Walker's NPI number?

The NPI number for Monica Walker is 1023655669. It was assigned to this individual provider in the NPPES registry on December 2, 2019.

Where is Monica Walker located?

Monica Walker practices at 1510 Ribaut Rd, Port Royal, SC 29935. The listed phone number is (843) 770-0676.

What is Monica Walker's specialty?

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

Is Monica Walker enrolled in Medicare?

Yes. Monica Walker is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Monica Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Walker reassigns Medicare benefits to 5 organizations: Lowcountry Urgent Care LLC (Beaufort, SC), Altea Medical South Carolina LLC (Ridgeland, SC), American Current Care PA (Conley, GA), Interstate Health Systems, Inc (Knoxville, TN) and Post Acute Medical PLLC (Lanham, MD). 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 Monica Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Monica Walker accept?

Health plans from CareSource (Common Ground Healthcare), First Choice Next, Oscar Health, Oscar Health Insurance and Oscar Health Maintenance Organization of Florida and 4 other insurers list Monica Walker 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.

When was this NPI record last updated?

The NPPES record for Monica Walker was last updated on February 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.