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TONYA MARIE HEMMINGS CNM
NPI 1154969491
Advanced Practice Midwife in Lawrenceville, GA

Active since December 17, 2019PECOS Enrolled
500 MEDICAL CENTER BLVD STE 190, LAWRENCEVILLE, GA 30046(770) 643-4115(678) 377-3820 Get Directions Write a Review

NPPES record last updated: February 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 11, 2025, May 19, 2022, Jan 15, 2020 and 1 more (4 updates tracked since 2019).

About Tonya Marie Hemmings Cnm NPPES

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

TONYA MARIE HEMMINGS CNM (NPI 1154969491) is an individual advanced practice midwife in Lawrenceville, Georgia, licensed in Georgia (RN191769) and active in the NPI registry since December 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1154969491
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameTONYA MARIE HEMMINGSCredential: CNM
Location Address500 MEDICAL CENTER BLVD STE 190Lawrenceville, GA 30046-3379
Mailing Address500 Medical Center Blvd Ste 190Lawrenceville, GA 30046-3379 · (770) 643-4115 · Fax (678) 377-3820
Phone(770) 643-4115
Fax(678) 377-3820
Sole ProprietorNo
Enumeration DateDecember 17, 2019
Last NPPES UpdateFebruary 11, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2025
✔ NPI 1154969491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
License✔ Licensed in GA · RN191769
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
500 MEDICAL CENTER BLVD STE 190, Lawrenceville, GA 30046
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tonya Marie Hemmings Cnm 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 Reassignment

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

Gwinnett Physician Group, LLC
0.2 mi
Internal Medicine
1000 MEDICAL CENTER BLVD, MOB 100 SUITE 210
Lawrenceville, GA 30046
  • Reassigned Medicare billing, Georgia enrollment
  • 275 clinicians in this Medicare group
NPI 1578574661 (855) 709-4535

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30046 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
$88.06 typical visit price
range $56.84 – $172.43
Typical copayment $22.01 (range $14.21 – $43.10)
Most-billed visit code 99203
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
Most-billed visit code 99213
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 5

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

DR. GINA R HARRIS D.O.
Obstetrics & Gynecology
500 MEDICAL CENTER BLVD STE 190
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 643-4115
DR. MAHELATE THEODROS DO
Obstetrics & Gynecology
500 MEDICAL CENTER BLVD STE 190
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 643-4115
DR. MELANIE ERIN WATKINS MD
Obstetrics & Gynecology
500 MEDICAL CENTER BLVD STE 190
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 643-4115
FAUZIYA ALI MALANI RN, APRN, FNP/ENP
Nurse Practitioner (Family)
500 MEDICAL CENTER BLVD STE 190
LAWRENCEVILLE, GA 30046
Gwinnett County (678) 312-3290
DR. KATIE ELIZABETH TUGGLE M.D.
Obstetrics & Gynecology
500 MEDICAL CENTER BLVD STE 190
LAWRENCEVILLE, GA 30046
Gwinnett County (770) 643-4115

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 Tonya Hemmings's NPI number?

The NPI number for Tonya Hemmings is 1154969491. It was assigned to this individual provider in the NPPES registry on December 17, 2019.

Where is Tonya Hemmings located?

Tonya Hemmings practices at 500 Medical Center Blvd Ste 190, Lawrenceville, GA 30046. The listed phone number is (770) 643-4115.

What is Tonya Hemmings's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Tonya Hemmings enrolled in Medicare?

Yes. Tonya Hemmings is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Tonya Hemmings's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tonya Hemmings reassigns Medicare benefits to Gwinnett Physician Group, LLC (Lawrenceville, GA). 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 Tonya Hemmings's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tonya Hemmings was last updated on February 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.