DR. RALPH ANGELO DEMATTEIS M.D.
NPI 1346219698
Surgery - Vascular Surgery in St Petersburg, FL

Q: What is Ralph Dematteis's NPI number?

The NPI number for Ralph Dematteis is 1346219698. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Q: What is Ralph Dematteis's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Q: When was this NPI record last updated?

The NPPES record for Ralph Dematteis was last updated on December 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since March 17, 2006PECOS Enrolled

2191 9TH AVE N, SUITE 110, ST PETERSBURG, FL 33713(727) 322-1600 Get Directions Write a Review

NPPES record last updated: December 9, 2008. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Ralph Angelo Dematteis M.d. NPPES

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

DR. RALPH ANGELO DEMATTEIS M.D. (NPI 1346219698) is an individual vascular surgery provider in St Petersburg, Florida, licensed in Florida (ME21255) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346219698

Entity TypeIndividualMale

Primary Taxonomy2086S0129X

Provider Legal NameDR. RALPH ANGELO DEMATTEISCredential: M.D.

Location Address2191 9TH AVE N, SUITE 110St Petersburg, FL 33713-7146

Mailing Address1900 72nd Ave NeSt Petersburg, FL 33702-4716 · (727) 527-8354 · Fax (727) 525-3867

Phone(727) 322-1600

Sole ProprietorNo

Enumeration DateMarch 17, 2006

Last NPPES UpdateDecember 9, 2008

✔ NPI 1346219698 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0129X

License✔ Licensed in FL · ME21255

Definition

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

2191 9TH AVE N, St Petersburg, FL 33713

Open in Google Maps ↗

Other Identifiers 3

Medicare PIN52842ZFL

Medicare UPIND56288FL

Medicaid054100100FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ralph Angelo Dematteis 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 Ralph Dematteis reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Professional Health Care Of Pinellas LLC

0.7 mi

Internal Medicine

1839 CENTRAL AVE
St Petersburg, FL 33713

Reassigned Medicare billing, Florida enrollment
220 clinicians in this Medicare group

NPI 1881647253 (727) 322-1054

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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 of chemical agent into multiple incompetent veins of leg 36471

This procedure involves injecting a special chemical into problematic veins in the leg. The chemical helps to close off these veins, rerouting blood through healthier veins. This can alleviate discomfort and improve the appearance of the treated area.

73 services25 patients

Ultrasound study of arm or leg veins with compression and maneuvers 93970

An ultrasound study of arm or leg veins with compression and maneuvers is a non-invasive procedure that uses sound waves to create images of your veins. This helps identify blood clots or other vein problems. During the procedure, pressure is applied to the veins and certain movements are performed to assess blood flow.

65 services57 patients

Injection of chemical agent into single incompetent vein of leg using ultrasound guidance 36465

This procedure involves injecting a chemical agent into a non-functioning vein in your leg. Ultrasound technology is used to accurately locate the vein. The chemical helps to close off the vein, rerouting blood flow to healthier veins.

45 services23 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

38 services38 patients

Destruction of first incompetent vein of arm or leg using radiofrequency and imaging guidance 36475

This procedure involves using radiofrequency energy, a type of heat energy, to close off an unhealthy vein in your arm or leg. Imaging guidance helps ensure precise targeting of the vein. This helps improve blood flow by rerouting it through healthier veins.

34 services21 patients

Removal of varicose veins of arm or leg, more than 20 incisions 37766

This procedure involves making over 20 small incisions to remove varicose veins from your arm or leg. Varicose veins are enlarged, twisted veins that can cause discomfort. The goal is to alleviate symptoms and improve appearance. Local anesthesia is applied for comfort.

34 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33713 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.

Other Providers at the Same Location NPPES 18

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

MELISSA ROBERTS APRN

Nurse Practitioner (Primary Care)

2191 9TH AVE N
ST PETERSBURG, FL 33713

Pinellas County (727) 820-7778

KELLY TYRRELL RANGE NP

Nurse Practitioner (Acute Care)

2191 9TH AVE N
ST PETERSBURG, FL 33713

Pinellas County (727) 821-8101

CHRISTOPHER M DAVEY MD PA

Family Medicine

2191 9TH AVE N, SUITE 115
ST PETERSBURG, FL 33713

Pinellas County (727) 321-1234

KENNETH A. NEIFIELD, M.D., P.L.

Internal Medicine

2191 9TH AVE N, SUITE 110
SAINT PETERSBURG, FL 33713

Pinellas County (727) 820-7778

JANET A LOO ARNP

Nurse Practitioner (Adult Health)

2191 9TH AVE N, STE 110
ST PETERSBURG, FL 33713

Pinellas County (727) 820-7778

H DREXEL DOBSON III, M.D., P.A.

Surgery

2191 9TH AVE N, SUITE 105
ST PETERSBURG, FL 33713

Pinellas County (727) 343-9141

KAREN FORSYTHE MONROE MD LLC

Family Medicine (Adult Medicine)

2191 9TH AVE N, SUITE 105
ST PETERSBURG, FL 33713

Pinellas County (727) 323-1090

AMERICARE PHYSICIANS GROUP, LLC

Internal Medicine

2191 9TH AVE N, SUITE 115
ST PETERSBURG, FL 33713

Pinellas County (727) 321-7001

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 Ralph Dematteis's NPI number?

The NPI number for Ralph Dematteis is 1346219698. It was assigned to this individual provider in the NPPES registry on March 17, 2006.

Where is Ralph Dematteis located?

Ralph Dematteis practices at 2191 9th Ave N Suite 110, St Petersburg, FL 33713. The listed phone number is (727) 322-1600.

What is Ralph Dematteis's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Ralph Dematteis enrolled in Medicare?

Yes. Ralph Dematteis is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ralph Dematteis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Dematteis reassigns Medicare benefits to Professional Health Care Of Pinellas LLC (St Petersburg, 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 Ralph Dematteis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ralph Dematteis accept?

Health plans from Molina Healthcare list Ralph Dematteis 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 Ralph Dematteis was last updated on December 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.