MATTHEW GREGORY MD
NPI 1174100622
Ophthalmology in Jacksonville, FL

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
653 W 8TH ST, JACKSONVILLE, FL 32209(904) 244-3903 Get Directions Write a Review

NPPES record last updated: April 3, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 3, 2026, Mar 29, 2021 (2 updates tracked since 2021).

About Matthew Gregory Md NPPES

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

MATTHEW GREGORY MD (NPI 1174100622) is an individual ophthalmology provider in Jacksonville, Florida, licensed in Montana (MED-PHYS-LIC-171134) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Billings Clinic, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1174100622
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameMATTHEW GREGORYCredential: MD
Location Address653 W 8TH STJacksonville, FL 32209-6511
Mailing Address653 W 8th StJacksonville, FL 32209-6511 · (904) 244-3903
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateApril 3, 20262 updates tracked since enumeration
NPPES CertifiedApril 3, 2026
✔ NPI 1174100622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in MT · MED-PHYS-LIC-171134
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
653 W 8TH ST, Jacksonville, FL 32209

Accepted 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

Matthew Gregory Md 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 ID5092270140
PECOS Enrollment IDI20260720003620
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 Matthew Gregory reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
620 S HAYNES AVE
Miles City, MT 59301
  • Reassigned Medicare billing, Montana enrollment
  • 1,264 clinicians in this Medicare group

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

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

Billings Clinic

Acute Care Hospitals · Billings, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270004
Location2800 10th Ave NBillings, MT 59101 · Yellowstone County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32209 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
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 20

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

Internal Medicine (Pulmonary Disease)
653 W 8TH ST
JACKSONVILLE, FL 32209
Nurse Practitioner (Pediatrics)
653 W 8TH ST
JACKSONVILLE, FL 32209
Nurse Practitioner
653 W 8TH ST
JACKSONVILLE, FL 32209
Oral & Maxillofacial Surgery
653 W 8TH ST
JACKSONVILLE, FL 32209
Audiologist
653 W 8TH ST, UFJAX - DEPT. OF SURGERY/OTOLARYNGOLOGY
JACKSONVILLE, FL 32209
Nurse Practitioner (Family)
653 W 8TH ST, UROLOGY DEPT. 2ND FLOOR
JACKSONVILLE, FL 32209
Surgery (Surgical Oncology)
653 W 8TH ST
JACKSONVILLE, FL 32209
Student in an Organized Health Care Education/Training Program
653 W 8TH ST
JACKSONVILLE, FL 32209

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 Matthew Gregory's NPI number?

The NPI number for Matthew Gregory is 1174100622. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Matthew Gregory located?

Matthew Gregory practices at 653 W 8th St, Jacksonville, FL 32209. The listed phone number is (904) 244-3903.

What is Matthew Gregory's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Matthew Gregory enrolled in Medicare?

Yes. Matthew Gregory 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 Matthew Gregory's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Gregory reassigns Medicare benefits to Billings Clinic (Miles City, MT). 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 Matthew Gregory's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Gregory accept?

Health plans from Blue Cross and Blue Shield of Montana, Mountain Health CO-OP, PacificSource Health Plans and UnitedHealthcare list Matthew Gregory 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 Matthew Gregory affiliated with any hospitals?

According to CMS data, Matthew Gregory is affiliated with Billings Clinic.

When was this NPI record last updated?

The NPPES record for Matthew Gregory was last updated on April 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.