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MICHAEL S KAPLAN DO
NPI 1841298593
Internal Medicine in Smithtown, NY

Active since July 07, 2005PECOS EnrolledCLIA 33D0993590 · Waiver
329 E MAIN ST, BOX 9, SMITHTOWN, NY 11787(631) 366-2333(631) 366-1211 Get Directions Write a Review

NPPES record last updated: July 26, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael S Kaplan Do NPPES

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

MICHAEL S KAPLAN DO (NPI 1841298593) is an individual internal medicine provider in Smithtown, New York, licensed in New York (208149) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through November 18, 2027, and is affiliated with Suny/stony Brook University Hospital.

NPPES Registry Identity

NPI1841298593
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL S KAPLANCredential: DO
Location Address329 E MAIN ST, BOX 9Smithtown, NY 11787-2830
Mailing Address329 E Main St, Box 9Smithtown, NY 11787-2830 · (631) 366-2333 · Fax (631) 366-1211
Phone(631) 366-2333
Fax(631) 366-1211
Sole ProprietorNo
Medical School CMSNew York College Of Osteo Medicine Of New York Institute Of TechnologyGraduated 1996
Enumeration DateJuly 7, 2005
Last NPPES UpdateJuly 26, 2007
✔ NPI 1841298593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 208149
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.
329 E MAIN ST, Smithtown, NY 11787
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Other Identifiers 3

Medicaid01916605NY
Medicare PIN011AR1NY
Medicare UPING88192NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Michael S Kaplan Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8921005000
PECOS Enrollment IDI20061102000360
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D0993590

Michael Kaplan Do PC · Smithtown, NY
Active · expires Nov 18, 2027
CLIA Number33D0993590
Laboratory TypePhysician Office
Certificate Effective DateNovember 19, 2025
Certificate Expiration DateNovember 18, 2027
Laboratory DirectorMichael S. Kaplan
Laboratory Phone(631) 366-2333
Laboratory LocationMichael Kaplan Do PC329 East Main Street Suite 9, Smithtown, NY 11787
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 5

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
1,532 services360 patients
Face-to-face behavioral counseling for obesity, 15 minutes G0447
This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.
1,443 services327 patients
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.
397 services250 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
174 services174 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
12 services12 patients

Hospital Affiliations CMS Care Compare

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

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11787 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

MR. WILLIAM MARK SCHWING C.P.O.
Prosthetic/Orthotic Supplier
329 E MAIN ST, BLDG. A SUITE 2
SMITHTOWN, NY 11787
Suffolk County (631) 360-6400
DR. DEBORAH S. ADAMS DDS
Dentist (General Practice)
329 E MAIN ST, SUITE 7
SMITHTOWN, NY 11787
Suffolk County (631) 265-9616
JADIE SUI WAI SHING-DE TOLLA DDS
Dentist
329 E MAIN ST, SUITE 7
SMITHTOWN, NY 11787
Suffolk County (631) 265-9616
DR. ILANA LINDSAY FORCHHEIMER M.D.
Ophthalmology
329 E MAIN ST, SUITE 10
SMITHTOWN, NY 11787
Suffolk County (631) 265-2580
DR MICHAEL KAPLAN DO PC
Internal Medicine
329 E MAIN ST, BOX 9
SMITHTOWN, NY 11787
Suffolk County (631) 366-2333

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 Michael Kaplan's NPI number?

The NPI number for Michael Kaplan is 1841298593. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Michael Kaplan located?

Michael Kaplan practices at 329 E Main St Box 9, Smithtown, NY 11787. The listed phone number is (631) 366-2333.

What is Michael Kaplan's specialty?

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

Is Michael Kaplan enrolled in Medicare?

Yes. Michael Kaplan is registered in the Medicare PECOS enrollment system.

Does Michael Kaplan hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0993590) is associated with this NPI, valid through November 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

Is Michael Kaplan affiliated with any hospitals?

According to CMS data, Michael Kaplan is affiliated with Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Michael Kaplan was last updated on July 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.