ANNA KATHRYN GRIFFIN FNP-C
NPI 1447017736
Nurse Practitioner in Flowood, MS

Q: What is Anna Griffin's NPI number?

The NPI number for Anna Griffin is 1447017736. It was assigned to this individual provider in the NPPES registry on March 4, 2024. The provider is also known as Anna Ridinger Fnp-C.

Q: What is Anna Griffin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Anna Griffin was last updated on February 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.

Active since March 04, 2024PECOS EnrolledAccepts Medicare Assignment

2510 LAKELAND DR, FLOWOOD, MS 39232(601) 355-1234 Get Directions Write a Review

NPPES record last updated: February 13, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 24, 2025, Mar 4, 2024 (2 updates tracked since 2024).

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About Anna Kathryn Griffin Fnp-c NPPES

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

ANNA KATHRYN GRIFFIN FNP-C (NPI 1447017736) is an individual nurse practitioner in Flowood, Mississippi, licensed in Mississippi (906550) and active in the NPI registry since March 2024. She is enrolled in Medicare PECOS, is affiliated with St Dominic-jackson Memorial Hospital, and maintains a secondary practice location in Jackson.

NPPES Registry Identity

NPI1447017736

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameANNA KATHRYN GRIFFINCredential: FNP-C

Location Address2510 LAKELAND DRFlowood, MS 39232-9513

Mailing Address2510 Lakeland DrFlowood, MS 39232-9513 · (601) 355-1234

Phone(601) 355-1234

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateMarch 4, 2024

Last NPPES UpdateFebruary 13, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 13, 2026

✔ NPI 1447017736 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in MS · 906550

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.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 906550 (MS)

2510 LAKELAND DR, Flowood, MS 39232

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Other Names 1

Former Name (1)Anna Ridinger Fnp-c

Secondary Practice Location 1

Location 1971 Lakeland Dr Ste 250Jackson, MS 39216-4620 · Phone (601) 200-5500 · Fax (601) 200-4887

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, 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

Anna Kathryn Griffin 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 ID42659773

PECOS Enrollment IDI20240415001928

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

Medicare enrollment records show Anna Griffin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gastrointestinal Associates, P.A.

Same address

Gastroenterology

2510 LAKELAND DR
Flowood, MS 39232

Reassigned Medicare billing, Mississippi enrollment
Medicare enrollment name: Gastrointestinal Associates PA
109 clinicians in this Medicare group

NPI 1093765604 (601) 355-1234

Urogynecology Associates, LLC

1.6 mi

Urogynecology and Reconstructive Pelvic Surgery

120 STONE CREEK BLVD STE 200
Flowood, MS 39232

Reassigned Medicare billing, Mississippi enrollment
7 clinicians in this Medicare group

NPI 1649981846 (769) 243-6141

St Dominic Medical Associates LLC

2.7 mi

Hospitalist

969 LAKELAND DR
Jackson, MS 39216

Reassigned Medicare billing, Mississippi enrollment
136 clinicians in this Medicare group

NPI 1285987578 (601) 200-5900

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 6

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.

Electronic analysis of implanted neurostimulator generator with complex spinal cord or peripheral nerve stimulator programming 95972

This procedure involves electronically analyzing an implanted neurostimulator. This device sends electrical pulses to your spinal cord or peripheral nerves to manage pain. The programming is complex, requiring expert analysis to ensure proper functioning.

101 services66 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.

86 services66 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

71 services55 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.

35 services35 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.

25 services24 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

17 services16 patients

Hospital Affiliations CMS Care Compare 3

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

St Dominic-Jackson Memorial Hospital

Acute Care Hospitals · Jackson, MS

2/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number250048

Location969 Lakeland DrJackson, MS 39216 · Hinds County

Emergency services Birthing friendly

King's Daughters Medical Center-Brookhaven

Acute Care Hospitals · Brookhaven, MS

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number250057

Location427 Highway 51 NorthBrookhaven, MS 39601 · Lincoln County

Emergency services Birthing friendly

Merit Health River Oaks

Acute Care Hospitals · Flowood, MS

1/5 CMS rating

OwnershipProprietary

CMS Certification Number250138

Location1030 River Oaks DriveFlowood, MS 39232 · Rankin County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39232 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 20

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

REED B HOGAN MD

Internal Medicine (Gastroenterology)