1. Home
  2. Directory
  3. Florida
  4. Fernandina Beach
  5. Psychiatry Neurology
  6. NPI Profile

DR. GREGORY DEVON MILLER D.O.
NPI 1427317825
Psychiatry & Neurology - Psychiatry in Fernandina Beach, FL

Active since May 07, 2012PECOS EnrolledAccepts Medicare Assignment
4856 FIRST COAST HWY STE 1, FERNANDINA BEACH, FL 32034(904) 229-5038(904) 592-5343 Get Directions Write a Review

NPPES record last updated: May 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2025, Mar 27, 2023, Aug 5, 2022 and 5 more (8 updates tracked since 2016).

About Dr. Gregory Devon Miller D.o. NPPES

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

DR. GREGORY DEVON MILLER D.O. (NPI 1427317825) is an individual psychiatry provider in Fernandina Beach, Florida, licensed in Florida (OS13796) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of Lincoln Memorial University Medical Department (2012).

NPPES Registry Identity

NPI1427317825
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY DEVON MILLERCredential: D.O.
Location Address4856 FIRST COAST HWY STE 1Fernandina Beach, FL 32034-5495
Mailing Address4856 First Coast Hwy Ste 1Fernandina Beach, FL 32034-5495 · (904) 229-5038 · Fax (904) 592-5343
Phone(904) 229-5038
Fax(904) 592-5343
Sole ProprietorYes
Medical School CMSLincoln Memorial University Medical DepartmentGraduated 2012
Enumeration DateMay 7, 2012
Last NPPES UpdateMay 13, 20258 updates tracked since enumeration
NPPES CertifiedMay 13, 2025
✔ NPI 1427317825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in FL · OS13796✔ Licensed in TX · P7812✔ Licensed in GA · 90434
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4856 FIRST COAST HWY STE 1, Fernandina Beach, FL 32034
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CHRISTUS Health Plan, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Devon Miller D.o. 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 ID9335366186
PECOS Enrollment IDI20160629000056
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
64 services33 patients
Assessment of emotional or behavioral problems 96127
Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.
40 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32034 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
$171.84 typical visit price
range $56.00 – $171.84
Typical copayment $42.96 (range $14.00 – $42.96)
Most-billed visit code 99205
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

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

GREGORY DEVON MILLER PLLC
Clinic/Center (Adult Mental Health)
4856 FIRST COAST HWY STE 1
FERNANDINA BEACH, FL 32034
Nassau County (904) 229-5038

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 Gregory Miller's NPI number?

The NPI number for Gregory Miller is 1427317825. It was assigned to this individual provider in the NPPES registry on May 7, 2012.

Where is Gregory Miller located?

Gregory Miller practices at 4856 First Coast Hwy Ste 1, Fernandina Beach, FL 32034. The listed phone number is (904) 229-5038.

What is Gregory Miller's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gregory Miller enrolled in Medicare?

Yes. Gregory Miller 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.

What insurance does Gregory Miller accept?

Health plans from CHRISTUS Health Plan, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Insurance Company and Providence Health Plan and 1 other insurer list Gregory Miller 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 Gregory Miller was last updated on May 13, 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.