DR. ALYSSON KLEIN (MD) – Family Medicine Physician, NPI 1376123695

DR. ALYSSON KLEIN (MD) is a healthcare provider. based in Lakewood ranch, Florida. specializing in FAMILY PRACTICE. They hold the professional credentials MD. They hold a License No. ME164493 (FL). The NPI Number for DR. ALYSSON KLEIN (MD) is 1376123695

Main info

Male
5 Years Of Experience
Accepts Medicare Assignment
Name
DR. ALYSSON KLEIN (MD)
NPI
1376123695
Phone
(941) 290-5400
Address
8330 Lakewood Ranch Blvd
Enumeration Date
12 April 2021
Last Update Date
6 January 2026

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9416668757
Graduation Year
2021 (5 years ago)
PAC ID
5890238885
Group Practice PAC ID
9931556958
Professional Enrollment ID
I20240618004272
Address ID
FL342025174LA8330XBLVD400
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience39
Completeness85
Years active:5State licenses:1Digital endpointsOther names

6,723 FAMILY PRACTICE in FL

Provider Addresses for DR. ALYSSON KLEIN (MD)

  • 8330 Lakewood Ranch Blvd

    Lakewood Ranch, FL 342025174

    Phone: (941) 290-5400

    Fax: (941) 289-2492

    Type: Location

  • PO BOX 841428

    KANSAS CITY, MO 641841428

    Phone: (941) 290-5400

    Fax: (941) 289-2492

    Type: Mailing

  • 6272 LAKE OSPREY DR

    LAKEWOOD RANCH, FL 342408425

    Phone: (941) 666-8757

    Fax: (941) 348-1421

    Type: Location

  • 206 2ND ST E

    BRADENTON, FL 342081000

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 8 Open Payments records for all available years, with a total value of $353.

Total Amount is formed as General ($353) + Research ($0) + Ownership ($0) = $353.

Last reported payment date: 2024-11-14 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($252).

Total Amount

$353

General + Research + Ownership

Payments

8

Total payment records

General Amount

$353

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-14

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-06-18

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20240618004272IFamily PracticeFLTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 34202)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9931556958View full group profile
NameSpecialtyState
Nurse PractitionerMO
Nurse PractitionerFL
Hospitalist, Internal MedicineFL
H O S P I T A L I S TFL
Hospitalist, Internal MedicineMD
H O S P I T A L I S TFL

Reviews

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Frequently asked questions

What is DR. ALYSSON KLEIN (MD)'s NPI number?
DR. ALYSSON KLEIN (MD)'s NPI is 1376123695 — the number used across U.S. healthcare to identify this provider.
Would DR. ALYSSON KLEIN (MD) appear as active to a payer?
You can treat DR. ALYSSON KLEIN (MD) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for DR. ALYSSON KLEIN (MD)?
At a glance, DR. ALYSSON KLEIN (MD) is tied to Family Medicine Physician. Clinical services aligned with this taxonomy classification.
What locale is associated with DR. ALYSSON KLEIN (MD)?
Directory geography for DR. ALYSSON KLEIN (MD) centers on Lakewood Ranch, Florida.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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