HARRISON S MAHON MD
NPI 1477943579
Orthopaedic Surgery in Fleming Island, FL

Active since January 27, 2015PECOS EnrolledAccepts Medicare Assignment
97.45/100
CMS Quality Rating
1747 BAPTIST CLAY DR STE 200, FLEMING ISLAND, FL 32003(904) 161-9503(904) 376-3062 Get Directions Write a Review

NPPES record last updated: January 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2021, Jul 17, 2020, Jun 21, 2020 (3 updates tracked since 2020).

About Harrison S Mahon Md NPPES

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

HARRISON S MAHON MD (NPI 1477943579) is an individual orthopaedic surgery provider in Fleming Island, Florida, licensed in Florida (ME151513) and active in the NPI registry since January 2015. He is enrolled in Medicare PECOS, is affiliated with Baptist Health Medical Center - Jacksonville, and is a graduate of Northwestern University Feinberg Medical School (2015).

NPPES Registry Identity

NPI1477943579
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameHARRISON S MAHONCredential: MD
Location Address1747 BAPTIST CLAY DR STE 200Fleming Island, FL 32003-8505
Mailing AddressPo Box 746647Atlanta, GA 30374-6647 · (904) 202-2092 · Fax (904) 376-4075
Fax(904) 376-3062
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2015
Enumeration DateJanuary 27, 2015
Last NPPES UpdateJanuary 22, 20253 updates tracked since enumeration
NPPES CertifiedJanuary 22, 2025
NPI 1477943579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in FL · ME151513
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License ME151513 (FL)
1747 BAPTIST CLAY DR STE 200, Fleming Island, FL 32003

Accepted 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

Harrison S Mahon 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 ID9032426515
PECOS Enrollment IDI20210727002760
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 15

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
934 services148 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
304 services205 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
221 services152 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
129 services104 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
113 services90 patients
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.
63 services61 patients

Hospital Affiliations CMS Care Compare

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

Baptist Health Medical Center - Jacksonville

Acute Care Hospitals · Jacksonville, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100088
Location800 Prudential DrJacksonville, FL 32207 · Duval County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32003 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
$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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.45/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability97
Improvement Activities40

Other Providers at the Same Location NPPES 7

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

Orthopaedic Surgery
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Specialist/Technologist (Athletic Trainer)
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Physician Assistant
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Orthopaedic Surgery
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Surgery (Surgery of the Hand)
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Podiatrist
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003
Orthopaedic Surgery
1747 BAPTIST CLAY DR STE 200
FLEMING ISLAND, FL 32003

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 Harrison Mahon's NPI number?

The NPI number for Harrison Mahon is 1477943579. It was assigned to this individual provider in the NPPES registry on January 27, 2015.

Where is Harrison Mahon located?

Harrison Mahon practices at 1747 Baptist Clay Dr Ste 200, Fleming Island, FL 32003. The listed phone number is (904) 161-9503.

What is Harrison Mahon's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Harrison Mahon enrolled in Medicare?

Yes. Harrison Mahon 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 Harrison Mahon accept?

Health plans from AvMed, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Harrison Mahon 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 Harrison Mahon affiliated with any hospitals?

According to CMS data, Harrison Mahon is affiliated with Baptist Health Medical Center - Jacksonville.

When was this NPI record last updated?

The NPPES record for Harrison Mahon was last updated on January 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.