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DR. CYNTHIA SUE DAVIS DNP FNP-BC
NPI 1568071132
Nurse Practitioner in Carbondale, IL

Active since July 29, 2020PECOS EnrolledAccepts Medicare Assignment
75.73/100
CMS Quality Rating
207 W JACKSON ST STE 101, CARBONDALE, IL 62901(618) 457-6787(618) 351-4804 Get Directions Write a Review

NPPES record last updated: September 10, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 10, 2024, Jul 11, 2023, Jun 20, 2023 and 1 more (4 updates tracked since 2020).

About Dr. Cynthia Sue Davis Dnp Fnp-bc NPPES

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

DR. CYNTHIA SUE DAVIS DNP FNP-BC (NPI 1568071132) is an individual nurse practitioner in Carbondale, Illinois, licensed in Illinois (277002721) and active in the NPI registry since July 2020. She is enrolled in Medicare PECOS, is affiliated with Herrin Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1568071132
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDR. CYNTHIA SUE DAVISCredential: DNP FNP-BC
Location Address207 W JACKSON ST STE 101Carbondale, IL 62901-1408
Mailing AddressPo Box 3988Carbondale, IL 62902-3988 · (618) 457-5200
Phone(618) 457-6787
Fax(618) 351-4804
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 29, 2020
Last NPPES UpdateSeptember 10, 20244 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2024
✔ NPI 1568071132 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 IL · 277002721
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.
207 W JACKSON ST STE 101, Carbondale, IL 62901
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1405 Rushing DrHerrin, IL 62948-3730 · Phone (618) 993-3300 · Fax (618) 993-0262
Location 22601 W Main StCarbondale, IL 62901-1031 · Phone (618) 549-5361 · Fax (618) 351-4878
Location 3502 W Saint Louis St Ste 4West Frankfort, IL 62896-1968 · Phone (618) 937-3400 · Fax (618) 997-9324

Other Identifiers 1

Other209021488IL · Apn License

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. Cynthia Sue Davis Dnp Fnp-bc 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 ID8325458953
PECOS Enrollment IDI20220214000247
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 Reassignment

Medicare enrollment records show Cynthia Davis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern Illinois Medical Services, Nfp
1.4 mi
Internal Medicine
1239 E MAIN ST
Carbondale, IL 62901
  • Reassigned Medicare billing, Illinois enrollment
  • 702 clinicians in this Medicare group
NPI 1770656837 (618) 457-5200

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 8

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 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.
238 services188 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.
99 services79 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
91 services29 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
76 services29 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
51 services22 patients
Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment 99453
Remote monitoring of physiologic parameters involves using special equipment to track vital signs like heart rate and blood pressure from a distance. The initial set-up includes installing the device and teaching the patient how to use it correctly for accurate readings.
28 services28 patients

Hospital Affiliations CMS Care Compare 4

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

Herrin Hospital

Acute Care Hospitals · Herrin, IL
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140011
Location201 S 14th StHerrin, IL 62948 · Williamson County
Emergency services

Memorial Hospital Of Carbondale

Acute Care Hospitals · Carbondale, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140164
Location405 W JacksonCarbondale, IL 62901 · Jackson County
Emergency services Birthing friendly

Heartland Regional Medical Center

Acute Care Hospitals · Marion, IL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number140184
Location3333 W DeyoungMarion, IL 62959 · Williamson County
Emergency services

St Joseph Memorial Hospital

Critical Access Hospitals · Murphysboro, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141334
Location2 South Hospital DriveMurphysboro, IL 62966 · Jackson County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62901 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

75.73/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality63.09
Promoting Interoperability100
Improvement Activities40
Cost45.26

Other Providers at the Same Location NPPES

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

ANDREW JOHN HOSSLER M.D.
Family Medicine
207 W JACKSON ST STE 101
CARBONDALE, IL 62901
Jackson County (618) 457-6787

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 Cynthia Davis's NPI number?

The NPI number for Cynthia Davis is 1568071132. It was assigned to this individual provider in the NPPES registry on July 29, 2020.

Where is Cynthia Davis located?

Cynthia Davis practices at 207 W Jackson St Ste 101, Carbondale, IL 62901. The listed phone number is (618) 457-6787.

What is Cynthia Davis's specialty?

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

Is Cynthia Davis enrolled in Medicare?

Yes. Cynthia Davis 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 organization bills Medicare for Cynthia Davis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Davis reassigns Medicare benefits to Southern Illinois Medical Services, Nfp (Carbondale, IL). The 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 Cynthia Davis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Cynthia Davis affiliated with any hospitals?

According to CMS data, Cynthia Davis is affiliated with Herrin Hospital, Memorial Hospital Of Carbondale, Heartland Regional Medical Center and St Joseph Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Cynthia Davis was last updated on September 10, 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.