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DR. HAYDEN AARON M.D.
NPI 1144273970
Internal Medicine - Gastroenterology in West Palm Beach, FL

Active since May 19, 2006PECOS EnrolledAccepts Medicare Assignment
7305 N. MILITARY TRAIL, MEDICINE (111), WEST PALM BEACH, FL 33406(561) 422-6650(561) 422-8708 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Hayden Aaron M.d. NPPES

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

DR. HAYDEN AARON M.D. (NPI 1144273970) is an individual gastroenterology provider in West Palm Beach, Florida, licensed in Florida (ME90630) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Hca Florida Lawnwood Hospital, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1144273970
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. HAYDEN AARONCredential: M.D.
Location Address7305 N. MILITARY TRAIL, MEDICINE (111)West Palm Beach, FL 33406
Mailing Address7305 N. Military Trail, Medicine (111)West Palm Beach, FL 33406 · (561) 422-6650 · Fax (561) 422-8708
Phone(561) 422-6650
Fax(561) 422-8708
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateMay 19, 2006
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1144273970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in FL · ME90630
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License ME90630 (FL)
7305 N. MILITARY TRAIL, West Palm Beach, FL 33406
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Other Identifiers 1

OtherME90630FL · License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama 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

Dr. Hayden Aaron M.d. 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 ID6709309446
PECOS Enrollment IDI20250402003515
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 Hayden Aaron reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Gi Health, LLC
6.0 mi
Gastroenterology
9655 BOYNTON BEACH BLVD
Boynton Beach, FL 33472
  • Reassigned Medicare billing, Florida enrollment
  • 2 clinicians in this Medicare group
NPI 1912744426 (336) 922-7848
Independent Multispecialty Group Of Florida LLC
8.3 mi
Surgery
1447 MEDICAL PARK BLVD STE 405
Wellington, FL 33414
  • Reassigned Medicare billing, Florida enrollment
  • 42 clinicians in this Medicare group
NPI 1346745122 (904) 334-0910
Ajma Holdings LLC
20 mi
Gastroenterology
151 VIA CONDADO WAY
Palm Beach Gardens, FL 33418
  • Reassigned Medicare billing, Florida enrollment
NPI 1710857115 (800) 454-9454
St Lucie Medical Specialists LLC
51 mi
Family Medicine
1700 SE HILLMOOR DR
Port St Lucie, FL 34952
  • Reassigned Medicare billing, Florida enrollment
  • 53 clinicians in this Medicare group
NPI 1548447535 (772) 335-9600

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.

Hca Florida Lawnwood Hospital

Acute Care Hospitals · Fort Pierce, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100246
Location1700 S 23rd StFort Pierce, FL 34950 · St. Lucie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33406 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
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 2

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

DR. JAMES ROY DUKE M.D
Internal Medicine (Pulmonary Disease)
7305 N. MILITARY TRAIL, MEDICINE (111)
WEST PALM BEACH, FL 33406
Palm Beach County (561) 422-6650
DR. PHOEBELYN GUERZON M.D.
Internal Medicine
7305 N. MILITARY TRAIL, MEDICINE (111)
WEST PALM BEACH, FL 33406
Palm Beach County (561) 422-6650

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 Hayden Aaron's NPI number?

The NPI number for Hayden Aaron is 1144273970. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is Hayden Aaron located?

Hayden Aaron practices at 7305 N. Military Trail Medicine (111), West Palm Beach, FL 33406. The listed phone number is (561) 422-6650.

What is Hayden Aaron's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hayden Aaron enrolled in Medicare?

Yes. Hayden Aaron 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 Hayden Aaron's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hayden Aaron reassigns Medicare benefits to 4 organizations: Gi Health, LLC (Boynton Beach, FL), Independent Multispecialty Group Of Florida LLC (Wellington, FL), Ajma Holdings LLC (Palm Beach Gardens, FL) and St Lucie Medical Specialists LLC (Port St Lucie, FL). 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 Hayden Aaron's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hayden Aaron accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) and 2 other insurers list Hayden Aaron 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 Hayden Aaron affiliated with any hospitals?

According to CMS data, Hayden Aaron is affiliated with Hca Florida Lawnwood Hospital.

When was this NPI record last updated?

The NPPES record for Hayden Aaron was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.