MRS. ALYSSA MICHELLE KLEIN MSN FNP-BC
NPI 1609462357
Nurse Practitioner - Family in Port Charlotte, FL

Q: What is Alyssa Klein's NPI number?

The NPI number for Alyssa Klein is 1609462357. It was assigned to this individual provider in the NPPES registry on December 16, 2020.

Q: What is Alyssa Klein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Alyssa Klein was last updated on June 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 December 16, 2020PECOS EnrolledAccepts Medicare Assignment

3028 CARING WAY UNIT 4, PORT CHARLOTTE, FL 33952(941) 212-2748(941) 328-8946 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 12, 2025, May 20, 2025, Nov 21, 2024 and 2 more (5 updates tracked since 2020).

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About Mrs. Alyssa Michelle Klein Msn Fnp-bc NPPES

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

MRS. ALYSSA MICHELLE KLEIN MSN FNP-BC (NPI 1609462357) is an individual family provider in Port Charlotte, Florida, licensed in Florida (APRN11010502) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, is affiliated with Shorepoint Health Port Charlotte, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1609462357

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMRS. ALYSSA MICHELLE KLEINCredential: MSN FNP-BC

Location Address3028 CARING WAY UNIT 4Port Charlotte, FL 33952-5300

Mailing Address3028 Caring Way Unit 4Port Charlotte, FL 33952-5300 · (941) 212-2748 · Fax (941) 328-8946

Phone(941) 212-2748

Fax(941) 328-8946

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateDecember 16, 2020

Last NPPES UpdateJune 12, 20255 updates tracked since enumeration

NPPES CertifiedJune 12, 2025

✔ NPI 1609462357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in FL · APRN11010502

Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License APRN11010502 (FL)

3028 CARING WAY UNIT 4, Port Charlotte, FL 33952

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mrs. Alyssa Michelle Klein Msn Fnp-bc 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 ID3870940745

PECOS Enrollment IDI20231114003708

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 Alyssa Klein reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Apogee Medical Associates PA

Same address

Cardiovascular Disease

3028 CARING WAY UNIT 4
Port Charlotte, FL 33952

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

NPI 1790232999 (941) 212-2748

Heart Rhythm Consultants PA

35 mi

Clinical Cardiac Electrophysiology

1921 WALDEMERE ST, STE 301
Sarasota, FL 34239

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

NPI 1750481941 (941) 484-6758

Unique Healthcare Systems LLC

69 mi

Urgent Care

7101 US HIGHWAY 19 N
Pinellas Park, FL 33781

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

NPI 1831567627 (727) 201-8585

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

295 services146 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

189 services170 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

113 services57 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

30 services30 patients

Hospital Affiliations CMS Care Compare 2

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

Shorepoint Health Port Charlotte

Acute Care Hospitals · Port Charlotte, FL

1/5 CMS rating

OwnershipProprietary

CMS Certification Number100077

Location2500 Harbor BlvdPort Charlotte, FL 33952 · Charlotte County

Emergency services Birthing friendly

Hca Florida Fawcett Hospital

Acute Care Hospitals · Port Charlotte, FL

2/5 CMS rating

OwnershipProprietary

CMS Certification Number100236

Location21298 Olean BlvdPort Charlotte, FL 33952 · Charlotte County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33952 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

$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.

Other Providers at the Same Location NPPES 5

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

DR. CHITRADEEP DE MD

Internal Medicine (Cardiovascular Disease)