RYAN DAVID DEMKOWICZ M.D
NPI 1467806364
Pathology - Clinical Pathology/Laboratory Medicine in Jacksonville, FL

Active since April 17, 2016PECOS Enrolled
94.1/100
CMS Quality Rating
4500 SAN PABLO RD S, JACKSONVILLE, FL 32224(480) 301-8000 Get Directions Write a Review

NPPES record last updated: August 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 9, 2025, Aug 12, 2021 (2 updates tracked since 2021).

About Ryan David Demkowicz M.d NPPES

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

RYAN DAVID DEMKOWICZ M.D (NPI 1467806364) is an individual clinical pathology/laboratory medicine provider in Jacksonville, Florida, licensed in Florida (ME175124) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Morgantown.

NPPES Registry Identity

NPI1467806364
Entity TypeIndividualMale
Primary Taxonomy207ZP0105X
Provider Legal NameRYAN DAVID DEMKOWICZCredential: M.D
Location Address4500 SAN PABLO RD SJacksonville, FL 32224-1865
Mailing Address1 Medical Center DrMorgantown, WV 26506-1200
Sole ProprietorNo
Enumeration DateApril 17, 2016
Last NPPES UpdateAugust 29, 20252 updates tracked since enumeration
NPPES CertifiedAugust 29, 2025
✔ NPI 1467806364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License✔ Licensed in FL · ME175124
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedPathology · Medical MicrobiologyTaxonomy 207ZM0300X · License ME175124 (FL)
4500 SAN PABLO RD S, Jacksonville, FL 32224

Secondary Practice Location 1

Location 11 Medical Center DrMorgantown, WV 26506-1200 · Phone (304) 598-4000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan David Demkowicz M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Ryan Demkowicz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Service
4500 SAN PABLO RD S
Jacksonville, FL 32224
  • Reassigned Medicare billing, Florida enrollment
  • 1,828 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32224 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
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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.

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.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality78.46
Promoting Interoperability100
Improvement Activities40

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.

Physician Assistant
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Internal Medicine (Gastroenterology)
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Orthopaedic Surgery
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Internal Medicine
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Hospitalist
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Nurse Anesthetist, Certified Registered
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Nurse Anesthetist, Certified Registered
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224
Physician Assistant
4500 SAN PABLO RD S
JACKSONVILLE, FL 32224

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 Ryan Demkowicz's NPI number?

The NPI number for Ryan Demkowicz is 1467806364. It was assigned to this individual provider in the NPPES registry on April 17, 2016.

Where is Ryan Demkowicz located?

Ryan Demkowicz practices at 4500 San Pablo Rd S, Jacksonville, FL 32224. The listed phone number is (480) 301-8000.

What is Ryan Demkowicz's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Ryan Demkowicz enrolled in Medicare?

Yes. Ryan Demkowicz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ryan Demkowicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Demkowicz reassigns Medicare benefits to Mayo Clinic Jacksonville (Jacksonville, FL). 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 Ryan Demkowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ryan Demkowicz was last updated on August 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.