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Dr. Christopher N Otis , MD

Pathology - Anatomic Pathology • Springfield, MA

Active NPI 1205937000 Individual Practitioner Male Practitioner
Practice location in NPPES

759 Chestnut St
Springfield, MA 011991001

Call 4137944500 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

759 Chestnut St

Springfield, MA 011991001

Telephone 4137944500
Fax 4137943195
Organization at the Same NPPES Address or Phone
Baystate Medical Center Inc Facility NPI 1497756282

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Medicare-allowed amount

About $14,723 in 2021

The total amount Medicare approved for these services in 2021. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

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 – by Provider and Service, 2021.

Paid by Medicare

About $11,127 in 2021

The part of the Medicare-allowed amount that Medicare itself paid in 2021, after patients' deductibles and coinsurance.

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 – by Provider and Service, 2021.

Industry payments (Open Payments)

Fewer than 11 payment records totaling $134.19 in 2024

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.

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 2024.

Guide: How to read an Open Payments record

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.

Medicare assignment not listed

CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.

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, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

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.

Guide: How Medicare covers telehealth

Compared with the same specialty in Springfield and Massachusetts

Billing and prescribing volume is not a quality rating.

Medicare Part B

Comparisons use 2024 data. The latest CMS data for Dr. Otis are from 2021.

13 active clinicians are listed under Pathology - Anatomic Pathology with a practice address in Springfield, MA (278 in Massachusetts).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Springfield

0% of these 13 clinicians have the CMS telehealth indicator.

61.5% of these 13 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2021), CMS Open Payments (2024), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · 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

Open Payments · Program Year 2024

Program year 2024 (payments made January 1 – December 31, 2024): fewer than 11 records totaling $134.19.

Manufacturer Payment Nature Product Type Amount ($)
Bristol Myers Squibb Company
Food and Beverage
Cash or cash equivalent
COBENFY General $134.19

Source: CMS Open Payments, program year 2024, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2021.

CMS Part B · Data Year 2021
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016–2020 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 – by Provider and Service data, 2017–2021; 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
88305 Pathology examination of tissue using a microscope, intermediate complexity
140 87 $85.00 $38.75
88307 Pathology examination of tissue using a microscope, moderately high complexity
53 30 $200.00 $86.23
88360 Microscopic genetic analysis of tumor, manual
35 18 $110.00 $43.68
88321 Surgical pathology consultation and report on referred slides prepared elsewhere
14 14 $196.00 $87.28
88309 Pathology examination of tissue using a microscope, high complexity
13 13 $335.00 $152.06

Source: CMS Part B by Provider and Service, 2021; 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

Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

License # reported to NPPES MA 56465

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Massachusetts Board of Registration in Medicine.
Look Up on State Board Site

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

24 listed
Dr. Chester Andrzejewski , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1750482634

Doctor of Medicine (M.D.)

Dr. Lisa Cole , MD

Pathology - Anatomic Pathology

NPI 1538222955

Doctor of Medicine (M.D.)

Dr. Ediz Cosar , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1467442798

Doctor of Medicine (M.D.)

Dr. Giovanna Crisi , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1285735167

Doctor of Medicine (M.D.)

Dr. Wayne Duke , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1558462440

Doctor of Medicine (M.D.)

Dr. Roxanne Florence , MD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1639270523

Doctor of Medicine (M.D.)

Career & Practice History

NPI enumerated September 26, 2006.

No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.

No reviews have been published yet. Leave a review.

NPI Administrative Meta

NPI Number: 1205937000
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 26, 2006
Last Update: March 16, 2011
Sole Proprietor: No

Other Pathology - Anatomic Pathology Specialists in Springfield

All Pathology - Anatomic Pathology Specialists in Springfield

Mailing Address

280 Chestnut St, 2nd Floor

Springfield, MA 011991000

Phone: 4137945700

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.