CONNOR PATRICK RYAN OATES
NPI 1689178428
Internal Medicine - Cardiovascular Disease in Mount Pleasant, SC

Q: What is Connor Oates's NPI number?

The NPI number for Connor Oates is 1689178428. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Q: What is Connor Oates's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Connor Oates was last updated on July 14, 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.

Active since March 19, 2018PECOS Enrolled

88.23/100

CMS Quality Rating

897 VON KOLNITZ RD STE 101, MOUNT PLEASANT, SC 29464(843) 534-1770(877) 453-3943 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 14, 2026, Mar 19, 2018 (2 updates tracked since 2018).

On this page

About Connor Patrick Ryan Oates NPPES

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

CONNOR PATRICK RYAN OATES (NPI 1689178428) is an individual cardiovascular disease provider in Mount Pleasant, South Carolina, licensed in South Carolina (97080) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1689178428

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameCONNOR PATRICK RYAN OATES

Location Address897 VON KOLNITZ RD STE 101Mount Pleasant, SC 29464-3630

Mailing AddressPo Box 751649Charlotte, NC 28275-1649 · (888) 472-0043 · Fax (843) 724-2440

Phone(843) 534-1770

Fax(877) 453-3943

Sole ProprietorYes

Enumeration DateMarch 19, 2018

Last NPPES UpdateJuly 14, 20262 updates tracked since enumeration

NPPES CertifiedJuly 14, 2026

✔ NPI 1689178428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in SC · 97080✔ Licensed in DC · MD049218

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

897 VON KOLNITZ RD STE 101, Mount Pleasant, SC 29464

Open in Google Maps ↗

Secondary Practice Location 1

Location 11 Gustave L Levy PlNew York, NY 10029-6504 · Phone (443) 417-0450

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BlueCross BlueShield of South Carolina.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Connor Patrick Ryan Oates 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 Reassignments

Medicare enrollment records show Connor Oates reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Roper Saint Francis Physicians Network

0.1 mi

Obstetrics & Gynecology

1400 HOSPITAL DR
Mt Pleasant, SC 29464

Reassigned Medicare billing, South Carolina enrollment
658 clinicians in this Medicare group

NPI 1316421431 (843) 884-0301

Bon Secours St. Francis Xavier Hosptial, Inc.

6.0 mi

Hematology & Oncology

316 CALHOUN ST FL 5
Charleston, SC 29401

Reassigned Medicare billing, South Carolina enrollment
Medicare enrollment name: Bon Secours St Francis Xavier Hospital Inc
129 clinicians in this Medicare group

NPI 1114707197 (843) 577-6957

Roper St. Francis Specialty Physicians

18 mi

Surgery

8536 PALMETTO COMMERCE PKWY STE 501
Ladson, SC 29456

Reassigned Medicare billing, South Carolina enrollment
296 clinicians in this Medicare group

NPI 1528945912 (843) 203-2260

Medstar Heart Institute LLC

450 mi

Surgery

110 IRVING ST NW, ATTN: MEDICAL AFFAIRS
Washington, DC 20010

Reassigned Medicare billing, District of Columbia enrollment
277 clinicians in this Medicare group

NPI 1528345378 (202) 877-5284

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 29464 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

$124.04 typical visit price

range $53.57 – $163.84

Typical copayment $31.01 (range $13.39 – $40.96)

Most-billed visit code 99204

Established Patient

$67.12 typical visit price

range $16.96 – $133.52

Typical copayment $16.78 (range $4.24 – $33.38)

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.

88.23/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

72.93

Promoting Interoperability

100

Improvement Activities

Cost

Other Providers at the Same Location NPPES 10

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

AMANDA BERGDORF PYRDA APRN

Nurse Practitioner (Family)

897 VON KOLNITZ RD STE 101
MT PLEASANT, SC 29464

Charleston County (843) 534-1770

DR. MICHAEL EUGENE FIELD MD

Internal Medicine (Clinical Cardiac Electrophysiology)

897 VON KOLNITZ RD STE 101
MOUNT PLEASANT, SC 29464

Charleston County (843) 534-1770

ROPER ST. FRANCIS SPECIALTY PHYSICIANS

Internal Medicine (Clinical Cardiac Electrophysiology)

897 VON KOLNITZ RD STE 101
MT PLEASANT, SC 29464

Charleston County (843) 534-1770

MRS. ALEXANDRA ELISE HASELEY FNP

Nurse Practitioner (Family)

897 VON KOLNITZ RD STE 101
MOUNT PLEASANT, SC 29464

Charleston County (843) 534-1770

ROPER SAINT FRANCIS PHYSICIANS NETWORK

Internal Medicine (Clinical Cardiac Electrophysiology)

897 VON KOLNITZ RD STE 101
MT PLEASANT, SC 29464

Charleston County (843) 534-1770

OLIVIA MALDONADO COVERT FNP-C

Nurse Practitioner (Family)

897 VON KOLNITZ RD STE 101
MT PLEASANT, SC 29464

Charleston County (843) 534-1770

ROPER SAINT FRANCIS PHYSICIANS NETWORK

Internal Medicine (Cardiovascular Disease)

897 VON KOLNITZ RD STE 101
MT PLEASANT, SC 29464

Charleston County (843) 723-6111

JAELLENE NAWEHIUILANI JELLICO FNP

Nurse Practitioner (Family)

897 VON KOLNITZ RD STE 101
MOUNT PLEASANT, SC 29464

Charleston County (843) 534-1770

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 Connor Oates's NPI number?

The NPI number for Connor Oates is 1689178428. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Where is Connor Oates located?

Connor Oates practices at 897 Von Kolnitz Rd Ste 101, Mount Pleasant, SC 29464. The listed phone number is (843) 534-1770.

What is Connor Oates's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Connor Oates enrolled in Medicare?

Yes. Connor Oates is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Connor Oates's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Connor Oates reassigns Medicare benefits to 4 organizations: Roper Saint Francis Physicians Network (Mt Pleasant, SC), Bon Secours St. Francis Xavier Hosptial, Inc. (Charleston, SC), Roper St. Francis Specialty Physicians (Ladson, SC) and Medstar Heart Institute LLC (Washington, DC). 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 Connor Oates's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Connor Oates accept?

Health plans from BlueCross BlueShield of South Carolina list Connor Oates 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 Connor Oates was last updated on July 14, 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.