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

CHASSITY W GREER FNP-C
NPI 1558761668
Nurse Practitioner - Family in Southaven, MS

Active since August 26, 2014PECOS EnrolledAccepts Medicare Assignment
7165 SWINNEA RD BLDG B2, SOUTHAVEN, MS 38671(662) 253-8302(662) 246-2034 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Jul 12, 2016, Feb 19, 2016 (3 updates tracked since 2016).

About Chassity W Greer Fnp-c NPPES

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

CHASSITY W GREER FNP-C (NPI 1558761668) is an individual family provider in Southaven, Mississippi, licensed in Mississippi (901348) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital Desoto, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1558761668
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCHASSITY W GREERCredential: FNP-C
Location Address7165 SWINNEA RD BLDG B2Southaven, MS 38671-6361
Mailing Address7165 Swinnea Rd # 5Southaven, MS 38671-6360 · (662) 253-8302 · Fax (662) 246-2034
Fax(662) 246-2034
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 26, 2014
Last NPPES UpdateOctober 2, 20263 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1558761668 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
Licenses✔ Licensed in MS · 901348✔ Licensed in TN · 173411
7165 SWINNEA RD BLDG B2, Southaven, MS 38671

Other Names 1

Former Name (1)Chassity Blanks

Accepted 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

Chassity W Greer Fnp-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 ID4880816081
PECOS Enrollment IDI20151210001125
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 Chassity Greer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Federally Qualified Health Center (FQHC)
7535 AIRWAYS BLVD
Southaven, MS 38671
  • Reassigned Medicare billing, Mississippi enrollment
  • 10 clinicians in this Medicare group

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

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.

Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
13 services12 patients

Hospital Affiliations CMS Care Compare

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

Baptist Memorial Hospital Desoto

Acute Care Hospitals · Southaven, MS
1/5 CMS rating
OwnershipProprietary
CMS Certification Number250141
Location7601 Southcrest ParkwaySouthaven, MS 38671 · De Soto County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38671 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
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.

Other Providers at the Same Location NPPES 2

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

Radiology (Diagnostic Ultrasound)
7165 SWINNEA RD BLDG B2
SOUTHAVEN, MS 38671
Nurse Practitioner (Family)
7165 SWINNEA RD BLDG B2
SOUTHAVEN, MS 38671

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 Chassity Greer's NPI number?

The NPI number for Chassity Greer is 1558761668. It was assigned to this individual provider in the NPPES registry on August 26, 2014. The provider is also known as Chassity Blanks.

Where is Chassity Greer located?

Chassity Greer practices at 7165 Swinnea Rd Bldg B2, Southaven, MS 38671. The listed phone number is (662) 253-8302.

What is Chassity Greer's specialty?

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

Is Chassity Greer enrolled in Medicare?

Yes. Chassity Greer 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 Chassity Greer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Chassity Greer reassigns Medicare benefits to Northeast Mississippi Health Care, Inc (Southaven, MS). 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 Chassity Greer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Chassity Greer accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 4 other insurers list Chassity Greer 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 Chassity Greer affiliated with any hospitals?

According to CMS data, Chassity Greer is affiliated with Baptist Memorial Hospital Desoto.

When was this NPI record last updated?

The NPPES record for Chassity Greer was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.