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TONYA GRISSAM MD
NPI 1043385131
Pediatrics in Fort Lauderdale, FL

Active since November 22, 2006PECOS Enrolled
6451 N FEDERAL HWY STE 800, FORT LAUDERDALE, FL 33308(800) 586-5022(954) 229-9801 Get Directions Write a Review

NPPES record last updated: January 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 1, 2026, Jul 19, 2022, Sep 22, 2016 (3 updates tracked since 2016).

About Tonya Grissam Md NPPES

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

TONYA GRISSAM MD (NPI 1043385131) is an individual pediatrics provider in Fort Lauderdale, Florida, licensed in Michigan (4301106345) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043385131
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameTONYA GRISSAMCredential: MD
Location Address6451 N FEDERAL HWY STE 800Fort Lauderdale, FL 33308-1409
Mailing Address6451 N Federal Hwy Ste 800Fort Lauderdale, FL 33308-1409 · (800) 586-5022 · Fax (954) 229-9801
Phone(800) 586-5022
Fax(954) 229-9801
Sole ProprietorYes
Enumeration DateNovember 22, 2006
Last NPPES UpdateJanuary 1, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 1, 2026
✔ NPI 1043385131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MI · 4301106345✔ Licensed in GA · 051567
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
6451 N FEDERAL HWY STE 800, Fort Lauderdale, FL 33308
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Other Names 1

Other Name (5)Tonya Monique Grissam

Other Identifiers 3

Medicaid000960913DGA
Medicaid000960913IGA
Medicaid000960913HGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, 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 (PECOS)

Tonya Grissam Md 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

4

Medicare enrollment records show Tonya Grissam reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mymichigan Medical Center Alma
1,205 mi
Family Medicine
820 N PINE RIVER ST
Ithaca, MI 48847
  • Reassigned Medicare billing, Michigan enrollment
  • 258 clinicians in this Medicare group
NPI 1679506851 (989) 875-3722
Mymichigan Medical Center Gladwin
1,249 mi
Emergency Medicine
515 QUARTER ST
Gladwin, MI 48624
  • Reassigned Medicare billing, Michigan enrollment
  • 162 clinicians in this Medicare group
NPI 1073999298 (989) 426-9286
Mymichigan Medical Center Alpena
1,314 mi
Emergency Medicine
1501 W CHISHOLM ST
Alpena, MI 49707
  • Reassigned Medicare billing, Michigan enrollment
  • 219 clinicians in this Medicare group
NPI 1508332792 (989) 356-7202
Dickinson County Healthcare System
1,417 mi
Rural Health
500 MAIN ST
Norway, MI 49870
  • Reassigned Medicare billing, Michigan enrollment
  • 136 clinicians in this Medicare group
NPI 1053580365 (906) 563-9255

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 33308 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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 5

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

MS. IESHIA L STEVENS MSN
Nurse Practitioner
6451 N FEDERAL HWY STE 800
FORT LAUDERDALE, FL 33308
Broward County (954) 837-2442
BEVERLY LORRAINE- ARCHER LINDSAY M.D.
Pediatrics
6451 N FEDERAL HWY STE 800
FORT LAUDERDALE, FL 33308
Broward County (954) 343-3050
MR. SEAN M TIERNEY DO
Emergency Medicine
6451 N FEDERAL HWY STE 800
FT LAUDERDALE, FL 33308
Broward County (866) 906-1637
DR. RACHELLE ANNAISE RIGAUD MD
Obstetrics & Gynecology
6451 N FEDERAL HWY STE 800
FT LAUDERDALE, FL 33308
Broward County (954) 343-5808
DR. MICHAEL R ENRICO MD
Obstetrics & Gynecology
6451 N FEDERAL HWY STE 800
FORT LAUDERDALE, FL 33308
Broward County (954) 837-2362

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 Grissam's NPI number?

The NPI number for Tonya Grissam is 1043385131. It was assigned to this individual provider in the NPPES registry on November 22, 2006. The provider is also known as Tonya Monique Grissam.

Where is Tonya Grissam located?

Tonya Grissam practices at 6451 N Federal Hwy Ste 800, Fort Lauderdale, FL 33308. The listed phone number is (800) 586-5022.

What is Tonya Grissam's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Tonya Grissam enrolled in Medicare?

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

Which organizations bill Medicare for Tonya Grissam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tonya Grissam reassigns Medicare benefits to 4 organizations: Mymichigan Medical Center Alma (Ithaca, MI), Mymichigan Medical Center Gladwin (Gladwin, MI), Mymichigan Medical Center Alpena (Alpena, MI) and Dickinson County Healthcare System (Norway, MI). 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 Tonya Grissam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Tonya Grissam accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Blue Care Network of Michigan and 5 other insurers list Tonya Grissam 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 Tonya Grissam was last updated on January 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.