What is Kathie Kowalczyk's NPI number?

Kathie Kowalczyk's National Provider Identifier (NPI) is 1639425986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathie Kowalczyk's specialty?

Kathie Kowalczyk is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Kathie Kowalczyk located?

Kathie Kowalczyk's practice location on file with NPPES is 2401 Frist Blvd Ste 4, Fort Pierce, FL 34950-4800.

What is Kathie Kowalczyk's phone number?

The practice phone number listed in the NPPES registry for Kathie Kowalczyk is (772) 595-5302.

Does Kathie Kowalczyk accept Medicare?

Kathie Kowalczyk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Kathie Kowalczyk's NPI active?

Yes — Kathie Kowalczyk's NPI (1639425986) is active in the NPPES registry as of the last update on 2022-07-14.

IndividualActiveAccepts Medicare

Kathie Kowalczyk, M.D

NPI 1639425986 · Neurology Physician · Fort Pierce, FL

Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Kathie Kowalczyk, M.D is a Neurology Physician provider in Fort Pierce, FL (NPI 1639425986).

Provider details

NPI number: 1639425986
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D
Sex: Female
Sole proprietor: No
License: ME122157 (FL)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense ME122157 (FL)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
13 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)25% of score
427 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222	159	$134
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232	127	$81
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	59	$177
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	49	$121
Telehealth Consultation, Emergency Department Or Initial Inpatient, Typically 70 Minutes Or More Communicating With the Patient Via TelehealthG0427	22	$191
Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$120 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

2401 Frist Blvd Ste 4

Fort Pierce, FL 34950-4800

Phone: (772) 595-5302

Street-level locationGet directions

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Mailing address