MICHAEL SCHLEWET M.D
NPI 1164803847
Otolaryngology in Bolton, MA

Q: What is Michael Schlewet's NPI number?

The NPI number for Michael Schlewet is 1164803847. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Q: What is Michael Schlewet's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Michael Schlewet was last updated on February 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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 June 18, 2015PECOS EnrolledAccepts Medicare Assignment

563 MAIN ST, BOLTON, MA 01740(978) 705-2755(833) 428-4152 Get Directions Write a Review

NPPES record last updated: February 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 10, 2025, Jan 11, 2025, Nov 24, 2016 and 3 more (6 updates tracked since 2016).

On this page

About Michael Schlewet M.d NPPES

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

MICHAEL SCHLEWET M.D (NPI 1164803847) is an individual otolaryngology provider in Bolton, Massachusetts, licensed in Massachusetts (277861) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Morton Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1164803847

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NameMICHAEL SCHLEWETCredential: M.D

Location Address563 MAIN STBolton, MA 01740-1300

Mailing Address563 Main StBolton, MA 01740-1300 · (978) 705-2755 · Fax (833) 428-4152

Phone(978) 705-2755

Fax(833) 428-4152

Sole ProprietorYes

Medical School CMSOtherGraduated 2002

Enumeration DateJune 18, 2015

Last NPPES UpdateFebruary 10, 20256 updates tracked since enumeration

NPPES CertifiedFebruary 10, 2025

✔ NPI 1164803847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in MA · 277861

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

563 MAIN ST, Bolton, MA 01740

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Michael Schlewet M.d 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 ID7416380969

PECOS Enrollment IDI20191213002135

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 Michael Schlewet reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dara Advanced Sinus Breathing And Sleep Surgery Centers Inc

Same address

Otolaryngology

563 MAIN ST
Bolton, MA 01740

Reassigned Medicare billing, Massachusetts enrollment

NPI 1679392179 (978) 705-2755

Steward Medical Group, Inc

22 mi

Specialist

9 GALEN ST
Watertown, MA 02472

Reassigned Medicare billing, Massachusetts enrollment
1,103 clinicians in this Medicare group

NPI 1629398219 (615) 467-4474

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 13

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.

82 services62 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

75 services48 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

52 services37 patients

Diagnostic exam of nasal passages using an endoscope 31231

48 services33 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

21 services21 patients

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

15 services15 patients

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

14 services13 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

14 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

14 services14 patients

Removal or destruction of growth of nose through nose 30117

This procedure involves removing or destroying a growth in the nose. It's done through the nostrils, so no external cuts are made. The growth could be a polyp, cyst, or other abnormal tissue. It helps improve breathing and reduces discomfort or other symptoms caused by the growth.

12 services11 patients

Removal of nasal air passage under lining tissue 30140

This procedure, often done to improve breathing or address sinus issues, involves the removal of tissue from the lining of the nasal air passage. It's performed under anesthesia and recovery time varies based on individual health status.

12 services12 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.

12 services12 patients

Evaluation of sleep-disordered breathing by examination of upper airway using an endoscope 42975

This procedure examines your upper airway for sleep-related breathing issues. An endoscope, a thin tube with a light and camera, is gently inserted through your nose. This allows a detailed view of your airway to identify any abnormalities that could disrupt your sleep.

11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Morton Hospital

Acute Care Hospitals · Taunton, MA

1/5 CMS rating

OwnershipProprietary

CMS Certification Number220073

Location88 Washington StreetTaunton, MA 02780 · Bristol County

Emergency services

South Shore Hospital

Acute Care Hospitals · South Weymouth, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220100

Location55 Fogg RoadSouth Weymouth, MA 02190 · Norfolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01740 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

$134.47 typical visit price

range $58.86 – $177.36

Typical copayment $33.61 (range $14.71 – $44.34)

Most-billed visit code 99204

Established Patient

$73.22 typical visit price

range $19.11 – $144.84

Typical copayment $18.30 (range $4.77 – $36.21)

Most-billed visit code 99213

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 15

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

TMJ & SLEEP THERAPY CENTRE OF NEW ENGLAND

Dentist (Orofacial Pain)

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-0865

ANAS ALHOSSIN

Dentist

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-2888

MARK T. COLLINS MD

Family Medicine

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 586-3939

ROBIN J BONAZZOLI LIC. AC.

Acupuncturist

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-9872

BOLTON GENERAL & COSMETIC DENTISTRY PC

Dentist (General Practice)

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-2888

LINDA FARNSWORTH BROWN M.D.

Family Medicine

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 586-3939

HANNAH ELIZABETH NOYES

Dentist (General Practice)

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-2888

PROF. AMPARO M DAVID D.M.D.

Dentist (General Practice)

563 MAIN ST
BOLTON, MA 01740

Worcester County (978) 779-2888

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 Schlewet's NPI number?

The NPI number for Michael Schlewet is 1164803847. It was assigned to this individual provider in the NPPES registry on June 18, 2015.

Where is Michael Schlewet located?

Michael Schlewet practices at 563 Main St, Bolton, MA 01740. The listed phone number is (978) 705-2755.

What is Michael Schlewet's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Michael Schlewet enrolled in Medicare?

Yes. Michael Schlewet 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.

Which organizations bill Medicare for Michael Schlewet's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Schlewet reassigns Medicare benefits to 2 organizations: Dara Advanced Sinus Breathing And Sleep Surgery Centers Inc (Bolton, MA) and Steward Medical Group, Inc (Watertown, MA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Schlewet's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Schlewet accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael Schlewet 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 Michael Schlewet affiliated with any hospitals?

According to CMS data, Michael Schlewet is affiliated with Morton Hospital and South Shore Hospital.

When was this NPI record last updated?

The NPPES record for Michael Schlewet was last updated on February 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.