MR. JOHN FRANCIS SHARKEY IV NP-C
NPI 1336532456
Nurse Practitioner - Adult Health in Greenville, SC

Active since March 13, 2015PECOS EnrolledAccepts Medicare Assignment
203 MILLS AVE, GREENVILLE, SC 29605(864) 271-1844(864) 271-2147 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. John Francis Sharkey Iv Np-c NPPES

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

MR. JOHN FRANCIS SHARKEY IV NP-C (NPI 1336532456) is an individual adult health provider in Greenville, South Carolina, licensed in South Carolina (19347) and active in the NPI registry since March 2015. He is enrolled in Medicare PECOS, is affiliated with Prisma Health Greenville Memorial Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1336532456
Entity TypeIndividualMale
Primary Taxonomy363LA2200X
Provider Legal NameMR. JOHN FRANCIS SHARKEY IVCredential: NP-C
Location Address203 MILLS AVEGreenville, SC 29605-4019
Mailing Address203 Mills AveGreenville, SC 29605-4019 · (864) 271-1844 · Fax (864) 271-2147
Fax(864) 271-2147
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 13, 2015
NPI 1336532456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2200X
License Licensed in SC · 19347
Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License 19347 (SC)
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X · License 19347 (SC)
203 MILLS AVE, Greenville, SC 29605

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

Mr. John Francis Sharkey Iv Np-c 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 ID5395059141
PECOS Enrollment IDI20150806011681
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 10

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.
422 services249 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
327 services203 patients
Kidney function blood test panel 80069
A kidney function blood test panel checks how well your kidneys are working. It measures levels of various substances in your blood, including proteins, electrolytes, and waste products. The results can help detect potential kidney issues early.
124 services107 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
107 services98 patients
Creatinine level to test for kidney function or muscle injury 82570
A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.
66 services60 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
63 services13 patients

Hospital Affiliations CMS Care Compare

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

Prisma Health Greenville Memorial Hospital

Acute Care Hospitals · Greenville, SC
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number420078
Location701 Grove RoadGreenville, SC 29605 · Greenville County
Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 29605 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
$83.18 typical visit price
range $53.57 – $163.84
Typical copayment $20.79 (range $13.39 – $40.96)
Most-billed visit code 99203
Established Patient
$95.12 typical visit price
range $16.96 – $133.52
Typical copayment $23.78 (range $4.24 – $33.38)
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 20

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

Internal Medicine (Nephrology)
203 MILLS AVE
GREENVILLE, SC 29605
Radiology (Diagnostic Radiology)
203 MILLS AVE
GREENVILLE, SC 29605
Internal Medicine (Nephrology)
203 MILLS AVE
GREENVILLE, SC 29605
Internal Medicine (Nephrology)
203 MILLS AVE
GREENVILLE, SC 29605
Nurse Practitioner (Gerontology)
203 MILLS AVE
GREENVILLE, SC 29605
Dietitian, Registered (Nutrition, Renal)
203 MILLS AVE
GREENVILLE, SC 29605
Internal Medicine (Nephrology)
203 MILLS AVE
GREENVILLE, SC 29605
Internal Medicine (Nephrology)
203 MILLS AVE
GREENVILLE, SC 29605

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 John Sharkey's NPI number?

The NPI number for John Sharkey is 1336532456. It was assigned to this individual provider in the NPPES registry on March 13, 2015.

Where is John Sharkey located?

John Sharkey practices at 203 Mills Ave, Greenville, SC 29605. The listed phone number is (864) 271-1844.

What is John Sharkey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Is John Sharkey enrolled in Medicare?

Yes. John Sharkey 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 John Sharkey accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina, First Choice Next and InStil Health and 1 other insurer list John Sharkey 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 John Sharkey affiliated with any hospitals?

According to CMS data, John Sharkey is affiliated with Prisma Health Greenville Memorial Hospital.

When was this NPI record last updated?

The NPPES record for John Sharkey was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.