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HANNAH ELIZABETH GROFF DO
NPI 1053871335
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Largo, FL

Active since March 22, 2019PECOS EnrolledAccepts Medicare Assignment
12416 66TH ST STE A, LARGO, FL 33773(727) 547-4700(727) 394-8661 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 16, 2024, Mar 22, 2019 (2 updates tracked since 2019).

About Hannah Elizabeth Groff Do NPPES

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

HANNAH ELIZABETH GROFF DO (NPI 1053871335) is an individual orthopaedic surgery of the spine provider in Largo, Florida, licensed in Florida (OS22660) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Sarasota Memorial Hospital, and is a graduate of Philadelphia College Of Osteopathic Medicine (2019).

NPPES Registry Identity

NPI1053871335
Entity TypeIndividualFemale
Primary Taxonomy207XS0117X
Provider Legal NameHANNAH ELIZABETH GROFFCredential: DO
Location Address12416 66TH ST STE ALargo, FL 33773-3430
Mailing Address12416 66th St Ste ALargo, FL 33773-3430 · (727) 547-4700 · Fax (727) 394-8661
Phone(727) 547-4700
Fax(727) 394-8661
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2019
Enumeration DateMarch 22, 2019
Last NPPES UpdateAugust 22, 20252 updates tracked since enumeration
NPPES CertifiedAugust 22, 2025
✔ NPI 1053871335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians
Taxonomy Code207XS0117X
License✔ Licensed in FL · OS22660
Definition
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
12416 66TH ST STE A, Largo, FL 33773
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) 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

Hannah Elizabeth Groff Do 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 ID1759619208
PECOS Enrollment IDI20250902002722
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 Hannah Groff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alexander Medical Group LLC
Same address
Orthopaedic Surgery
12416 66TH STREET N, SUITE A
Largo, FL 33773
  • Reassigned Medicare billing, Florida enrollment
  • 26 clinicians in this Medicare group
NPI 1265453286 (727) 547-4700

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

Hospital Affiliations CMS Care Compare 2

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

Sarasota Memorial Hospital

Acute Care Hospitals · Sarasota, FL
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100087
Location1700 S Tamiami TrlSarasota, FL 34239 · Sarasota County
Emergency services Birthing friendly

Hca Florida Largo Hospital

Acute Care Hospitals · Largo, FL
2/5 CMS rating
OwnershipProprietary
CMS Certification Number100248
Location201 14th St SWLargo, FL 33770 · Pinellas County
Emergency services

Other Providers at the Same Location NPPES 19

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

JOHN RAFAEL CONSTANTINO DPM
Podiatrist (Foot & Ankle Surgery)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
TAMI LYNN WATKINS PA-C
Physician Assistant (Medical)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
ELIZABETH DAVIDE PA-C
Physician Assistant (Medical)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
KIARRA PENA CORLESS MMS, PA-C
Physician Assistant (Medical)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
KATHERINE BROOKS LUCAS PA-C
Physician Assistant (Medical)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
MIKAELA KRISTEN POHL PA
Physician Assistant (Medical)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
DR. AKSHITHA SREERAM DPM
Student in an Organized Health Care Education/Training Program
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700
DR. SCOTT VIZZI M.D.
Orthopaedic Surgery (Sports Medicine)
12416 66TH ST STE A
LARGO, FL 33773
Pinellas County (727) 547-4700

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 Hannah Groff's NPI number?

The NPI number for Hannah Groff is 1053871335. It was assigned to this individual provider in the NPPES registry on March 22, 2019.

Where is Hannah Groff located?

Hannah Groff practices at 12416 66th St Ste A, Largo, FL 33773. The listed phone number is (727) 547-4700.

What is Hannah Groff's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Hannah Groff enrolled in Medicare?

Yes. Hannah Groff 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 Hannah Groff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Groff reassigns Medicare benefits to Alexander Medical Group LLC (Largo, FL). 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 Hannah Groff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hannah Groff accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Premera Blue Cross Blue Shield of Alaska list Hannah Groff 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 Hannah Groff affiliated with any hospitals?

According to CMS data, Hannah Groff is affiliated with Sarasota Memorial Hospital and Hca Florida Largo Hospital.

When was this NPI record last updated?

The NPPES record for Hannah Groff was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.