DR. JOHN W WASSENAAR MD
NPI 1669462297
Internal Medicine in Osprey, FL

Active since October 25, 2005PECOS EnrolledAccepts Medicare Assignment
78.8/100
CMS Quality Rating
929 S TAMIAMI TRL, SUITE 101, OSPREY, FL 34229(941) 917-4700(941) 917-4710 Get Directions Write a Review

NPPES record last updated: March 9, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John W Wassenaar Md NPPES

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

DR. JOHN W WASSENAAR MD (NPI 1669462297) is an individual internal medicine provider in Osprey, Florida, licensed in Florida (ME55422) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Sarasota Memorial Hospital, and is a graduate of University Of Florida College Of Medicine (1985).

NPPES Registry Identity

NPI1669462297
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN W WASSENAARCredential: MD
Location Address929 S TAMIAMI TRL, SUITE 101Osprey, FL 34229-9239
Mailing AddressPo Box 863407Orlando, FL 32886-3407 · (941) 917-2600 · Fax (941) 917-7884
Fax(941) 917-4710
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 1985
Enumeration DateOctober 25, 2005
Last NPPES UpdateMarch 9, 2020
NPPES CertifiedMarch 9, 2020
NPI 1669462297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in FL · ME55422
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPediatricsTaxonomy 208000000X · License ME55422 (FL)
929 S TAMIAMI TRL, Osprey, FL 34229

Other Identifiers 2

Medicaid062118800FL
Other09140FL · Bcbs

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. John W Wassenaar Md 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 ID3779628151
PECOS Enrollment IDI20100310000312
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
710 services318 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
230 services230 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
104 services102 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Sarasota Memorial Hospital

Acute Care Hospitals · Sarasota, FL
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100087
Location1700 S Tamiami TrlSarasota, FL 34239 · Sarasota County
Emergency services Birthing friendly

Sarasota Memorial Hospital - Venice

Acute Care Hospitals · North Venice, FL
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number100359
Location2600 Laurel Rd ENorth Venice, FL 34275 · Sarasota County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34229 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
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.

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.

78.8/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.37
Promoting Interoperability99
Improvement Activities40
Cost50.81

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers14 claims32 services$5.51 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier15 claims15 services$68.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 13

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

Pediatrics
929 S TAMIAMI TRL, SUITE 101
OSPREY, FL 34229
Anesthesiology (Pain Medicine)
929 S TAMIAMI TRL, SUITE 206
OSPREY, FL 34229
Obstetrics & Gynecology
929 S TAMIAMI TRL, SUITE 203
OSPREY, FL 34229
Internal Medicine
929 S TAMIAMI TRL, 101
OSPREY, FL 34229
Nurse Practitioner (Family)
929 S TAMIAMI TRL, SUITE 204
OSPREY, FL 34229
Dermatology
929 S TAMIAMI TRL, SUITE 201
OSPREY, FL 34229
Internal Medicine
929 S TAMIAMI TRL, SUITE 101
OSPREY, FL 34229
Internal Medicine
929 S TAMIAMI TRL, SUITE 101
OSPREY, FL 34229

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 John Wassenaar's NPI number?

The NPI number for John Wassenaar is 1669462297. It was assigned to this individual provider in the NPPES registry on October 25, 2005.

Where is John Wassenaar located?

John Wassenaar practices at 929 S Tamiami Trl Suite 101, Osprey, FL 34229. The listed phone number is (941) 917-4700.

What is John Wassenaar's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is John Wassenaar enrolled in Medicare?

Yes. John Wassenaar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does John Wassenaar accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list John Wassenaar 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.

Is John Wassenaar affiliated with any hospitals?

According to CMS data, John Wassenaar is affiliated with Sarasota Memorial Hospital and Sarasota Memorial Hospital - Venice.

When was this NPI record last updated?

The NPPES record for John Wassenaar was last updated on March 9, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.