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MS. GRISEIDA MONTANEZ APRN
NPI 1033946462
Nurse Practitioner - Gerontology in Tampa, FL

Active since September 18, 2024PECOS EnrolledAccepts Medicare Assignment
3100 E FLETCHER AVE, TAMPA, FL 33613(813) 971-6000 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ms. Griseida Montanez Aprn NPPES

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

MS. GRISEIDA MONTANEZ APRN (NPI 1033946462) is an individual gerontology provider in Tampa, Florida, licensed in Florida (APRN11035419) and active in the NPI registry since September 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1033946462
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameMS. GRISEIDA MONTANEZCredential: APRN
Location Address3100 E FLETCHER AVETampa, FL 33613-4613
Mailing Address1951 N Honore AveSarasota, FL 34235-9117
Phone(813) 971-6000
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 18, 2024
Last NPPES UpdateJanuary 30, 2025
NPPES CertifiedJanuary 30, 2025
✔ NPI 1033946462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in FL · APRN11035419
3100 E FLETCHER AVE, Tampa, FL 33613
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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 and accepts Medicare assignment

Ms. Griseida Montanez Aprn 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 ID7517497340
PECOS Enrollment IDI20250210001632
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

2

Medicare enrollment records show Griseida Montanez reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Johnson Medical Center Of Venice, Inc.
66 mi
Family Medicine
401 JOHNSON LN, SUITE 101
Venice, FL 34285
  • Reassigned Medicare billing, Florida enrollment
  • 9 clinicians in this Medicare group
NPI 1578622981 (941) 484-5333
Complexcare Medical Group Southeast H PLLC
995 mi
Internal Medicine
41800 W 11 MILE RD STE 109
Novi, MI 48375
  • Reassigned Medicare billing, Florida enrollment
  • 5 clinicians in this Medicare group
NPI 1083508238 (248) 660-1220

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 33613 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

ELEANOR INNOCENT DPT
Physical Therapist
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 615-7200
TYLER CHRISTIAN MILLS DO
Emergency Medicine
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000
ALEXIS CREWS SA-C
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 615-7030
JOSUE PIERRE
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000
STEPHANIE RAY KING
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000
DR. JONEH MARHEFKA DO
Student in an Organized Health Care Education/Training Program
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000
TIMOTHY MICHAEL FABER ARNP
Nurse Practitioner
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000
LARRY L LAND MD
Emergency Medicine
3100 E FLETCHER AVE
TAMPA, FL 33613
Hillsborough County (813) 971-6000

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 Griseida Montanez's NPI number?

The NPI number for Griseida Montanez is 1033946462. It was assigned to this individual provider in the NPPES registry on September 18, 2024.

Where is Griseida Montanez located?

Griseida Montanez practices at 3100 E Fletcher Ave, Tampa, FL 33613. The listed phone number is (813) 971-6000.

What is Griseida Montanez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Griseida Montanez enrolled in Medicare?

Yes. Griseida Montanez 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 organizations bill Medicare for Griseida Montanez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Griseida Montanez reassigns Medicare benefits to 2 organizations: Johnson Medical Center Of Venice, Inc. (Venice, FL) and Complexcare Medical Group Southeast H PLLC (Novi, 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 Griseida Montanez'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 Griseida Montanez was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.