Dr. Stuart J Schnitt , MD
Pathology - Anatomic Pathology โข Boston, MA
330 Brookline Ave
Boston, MA 022155491
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Dr. Stuart Schnitt is listed in NPPES under Pathology - Anatomic Pathology.
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NPI assigned on June 1, 2006; this date does not establish years in practice.
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Published CMS data list 677 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- 88321 โ Surgical pathology consultation and report on referred slides prepared elsewhere: 168 service units.
- 88360 โ Microscopic genetic analysis of tumor, manual: 124 service units.
- 88305 โ Pathology examination of tissue using a microscope, intermediate complexity: 110 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 7 records in the table ยท Guide: How to read Medicare Part B data
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Fewer Medicare Part B services than 60% of clinicians listed under Pathology - Anatomic Pathology in Boston, MA (2024, 103 clinicians with data). Median for this group: 990. Middle half: 408 to 1,957.
Fewer Medicare Part B services than 70% of clinicians listed under Pathology - Anatomic Pathology in Massachusetts (2024, 157 clinicians with data). Median for this group: 1,346. Middle half: 629 to 2,282.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 587 in 2020 to 677 in 2024.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020โ2024.
Practice Location & Contact Primary Location
330 Brookline Ave
Boston, MA 022155491
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 2 distinct group names: Brigham And Womens Physicians Organization Inc; Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
Albany Medical College Of Union University
1979
What Public CMS Data Show
Pathology - Anatomic Pathology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
272 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider, 2024.
Medicare-allowed amount
About $37,769 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Paid by Medicare
About $29,682 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2024.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $137.07 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
47 years (graduated 1979)
CMS Doctors and Clinicians data list 1979 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2006
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Dr. Schnitt has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Schnitt as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Boston and Massachusetts
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 60% of clinicians listed under Pathology - Anatomic Pathology in Boston, MA (2024, 103 clinicians with data). Median for this group: 990. Middle half: 408 to 1,957.
Fewer Medicare Part B services than 70% of clinicians listed under Pathology - Anatomic Pathology in Massachusetts (2024, 157 clinicians with data). Median for this group: 1,346. Middle half: 629 to 2,282.
Medicare-allowed amount
Close to the middle for clinicians listed under Pathology - Anatomic Pathology in Boston, MA (2024, 103 clinicians with data). Median for this group: $45,378. Middle half: $19,889 to $81,556.
A lower Medicare-allowed amount than 60% of clinicians listed under Pathology - Anatomic Pathology in Massachusetts (2024, 157 clinicians with data). Median for this group: $53,176. Middle half: $26,435 to $86,990.
Paid by Medicare
Close to the middle for clinicians listed under Pathology - Anatomic Pathology in Boston, MA (2024, 103 clinicians with data). Median for this group: $36,407. Middle half: $15,855 to $64,357.
A lower Medicare payment amount than 60% of clinicians listed under Pathology - Anatomic Pathology in Massachusetts (2024, 157 clinicians with data). Median for this group: $41,704. Middle half: $20,703 to $68,820.
186 active clinicians are listed under Pathology - Anatomic Pathology with a practice address in Boston, MA (278 in Massachusetts).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Boston
0.5% of these 186 clinicians have the CMS telehealth indicator.
58.6% of these 186 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 15% from 587 in 2020 to 677 in 2024.
- 2020: 587
- 2021: 569
- 2022: 641
- 2023: 819
- 2024: 677
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Medicare-allowed amount
Medicare-allowed amount increased 14% from $33,080 in 2020 to $37,769 in 2024.
- 2020: $33,080
- 2021: $31,322
- 2022: $36,087
- 2023: $43,588
- 2024: $37,769
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Paid by Medicare
Paid by Medicare increased 14% from $26,091 in 2020 to $29,682 in 2024.
- 2020: $26,091
- 2021: $24,695
- 2022: $27,882
- 2023: $34,079
- 2024: $29,682
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $87.46 in 2023 to $137.07 in 2025.
- 2023: $87.46
- 2025: $137.07
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): fewer than 11 records totaling $137.07.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
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KISQALI | General | $137.07 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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88321
Surgical pathology consultation and report on referred slides prepared elsewhere
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168 | 155 | $354.71 | $85.97 |
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88360
Microscopic genetic analysis of tumor, manual
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124 | 46 | $225.00 | $42.41 |
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88305
Pathology examination of tissue using a microscope, intermediate complexity
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110 | 93 | $162.10 | $38.25 |
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88307
Pathology examination of tissue using a microscope, moderately high complexity
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107 | 23 | $347.37 | $83.96 |
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88341
Special stained specimen slides to examine tissue, each additional procedure
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97 | 32 | $119.89 | $28.66 |
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88342
Special stained specimen slides to examine tissue, initial procedure
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49 | 47 | $205.00 | $35.67 |
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76098
X-ray of surgical specimen
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22 | 19 | $64.00 | $15.82 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2026-06-17NUCC Taxonomy Code: 207ZP0101X
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PATHOLOGY
I20050406000352
MA
8022065648
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Harvard Medical Faculty Phys At Beth Israel Deaconess Med Ctr Inc
330 Brookline Ave, Boston, MA 022155400
Phone: 6177548612
Brigham And Womens Physicians Organization Inc
75 Francis St, Boston, MA 021156110
Phone: 6177325500
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Pathology - Anatomic Pathology & Clinical Pathology
Doctor of Medicine (M.D.)
Pathology - Clinical Pathology
Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)
Pathology - Anatomic Pathology
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 330 BROOKLINE AVE, BOSTON, MA 022155491 (Tel: 6176674344)
Registered at 330 BROOKLINE AVE, BOSTON, MA 022155491 (Tel: 6176674344)
NPI status registered as active in NPPES database
Registered at 75 FRANCIS ST, BOSTON, MA 021156110 (Tel: (617) 732-7510)
Registered at 75 FRANCIS ST, BOSTON, MA 021156110 (Tel: (617) 732-7510)
Recorded as STUART SCHNITT, M.D.
Pathology (license number reported to NPPES: MA 58606)
NPI status registered as active in NPPES database
Registered at BI/DEACONESS MED. CTR., BOSTON, MA 02215 (Tel: 6176674344)
Registered at 330 BROOKLINE AVE, B.I. DEACONESS MED. CTR/PATHOLOGY, BOSTON, MA 022155400 (Tel: 6176674344)
Recorded as STUART SCHNITT, M.D.
Pathology (license number reported to NPPES: MA 58606)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Pathology - Anatomic Pathology Specialists in Boston
- Dr. Miranda Machacek, MD, PhD
- Dr. Hatice Gur, MD
- Dr. Arthur Tischler, MD
- Maria Kuba
- Dr. Christos Tsokos, MD PHD
- Dr. Edmund Cibas, MD
Mailing Address
330 Brookline Ave
Boston, MA 022155491
Phone: 6176674344