Dr. Robert S. Mesirow, DO
- Medicare services, 2024
- 82
- Medicare patients, 2024
- 90
- Hospital affiliations
- 1
- Industry payments
- $32
- Medical groups
- 3
- Practice address
- 700 Attucks Lane, Suite 1b, Hyannis, MA 02601
- Practice phone
- Call (508) 775-7751
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cape and Islands Endoscopy Center
Surgery Center - Medicare-Certified · Hyannis, Massachusetts
Find Dr. Mesirow's professional email, personal email and mobile number
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Dr. Robert S. Mesirow is an anesthesiologist in Hyannis, Massachusetts
Dr. Mesirow practices at Cape and Islands Endoscopy Center in Hyannis, Massachusetts.
Dr. Mesirow's NPI, 1801828942, was assigned on July 7, 2006. Dr. Mesirow graduated from Chicago College of Osteopathy in 1991. Dr. Mesirow holds Massachusetts license 209473.
- NPI
- 1801828942NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Practice phone
- (508) 775-7751
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert S. Mesirow practices at Cape and Islands Endoscopy Center in Hyannis, Massachusetts
Dr. Mesirow's primary practice is Cape and Islands Endoscopy Center, at 700 Attucks Lane, Suite 1b, Hyannis, MA 02601. The practice phone is (508) 775-7751.
- Cape and Islands Endoscopy Center700 Attucks Lane, Suite 1b, Hyannis, MA 02601Phone(508) 775-7751
Source: Dmand AI Affiliation Data
Dr. Robert S. Mesirow is affiliated with 2 sites of care and 3 medical groups
Dr. Mesirow's primary practice is Cape and Islands Endoscopy Center in Hyannis, Massachusetts. Dr. Mesirow is also affiliated with Cape Cod Hospital. The medical group on file is ICON Anesthesia. Dmand AI also links Dr. Mesirow to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert S. Mesirow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mesirow practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cape and Islands Endoscopy Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert S. Mesirow is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Mesirow's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Mesirow is licensed in Massachusetts.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
Anesthesiologists near Dr. Mesirow
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert S. Mesirow billed Medicare for 82 services in 2024
CMS data shows 82 Medicare services from Dr. Mesirow across 2 procedure codes in 2024, for 90 Medicare patients. Medicare paid $3,963 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mesirow's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 3632024: 8277%
Dr. Mesirow compared with the Massachusetts median for anesthesiologists, 2024
- Dr. Mesirow
- Massachusetts median
- Medicare services
- 82vs 12635% below
- Medicare patients
- 90vs 20055% below
Medians across 1,366 anesthesiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Mesirow's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mesirow and other anesthesiologists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert S. Mesirow treated 90 Medicare patients in 2024, average age 71
CMS counts 90 Medicare patients who saw Dr. Mesirow in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high cholesterol, and 58% have high blood pressure. Their average risk score is 0.70, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mesirow's median patient age at 63, with 60% women.
Dr. Mesirow's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Mesirow's Medicare patients by sex, 2024
- Women4651%
- Men4449%
Chronic conditions among Dr. Mesirow's Medicare patients, 2024
- High cholesterol75%
- High blood pressure58%
- Arthritis32%
- Anxiety26%
- Ischemic heart disease19%
- Mood disorders17%
- Depression13%
- Diabetes13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mesirow's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Robert S. Mesirow received $32 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Mesirow from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Mylan Inc. paid the most, $32.
Companies that paid Dr. Mesirow the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert S. Mesirow graduated from Chicago College of Osteopathy
Dr. Mesirow graduated from Chicago College of Osteopathy in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert S. Mesirow's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert S. Mesirow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert S. Mesirow's NPI number?
Dr. Robert S. Mesirow's NPI number is 1801828942. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert S. Mesirow?
Dr. Robert S. Mesirow is an anesthesiologist in Hyannis, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Robert S. Mesirow practice?
Dr. Mesirow practices at 700 Attucks Lane, Suite 1b, Hyannis, MA 02601. Dr. Mesirow's primary practice is Cape and Islands Endoscopy Center in Hyannis, Massachusetts. Dmand AI also links Dr. Mesirow to 2 medical groups.
What is Dr. Robert S. Mesirow's office phone number?
The practice phone on file for Dr. Mesirow is (508) 775-7751.
What is Dr. Robert S. Mesirow's medical license number?
Dr. Mesirow holds Massachusetts license 209473.
Which hospitals is Dr. Robert S. Mesirow affiliated with?
Dr. Mesirow is affiliated with Cape Cod Hospital.
What medical group is Dr. Robert S. Mesirow part of?
Dr. Mesirow is linked to ICON Anesthesia. Dmand AI links Dr. Mesirow to 2 more medical groups.
Does Dr. Robert S. Mesirow accept Medicare?
Yes. CMS data shows Dr. Mesirow billed Medicare for 82 services in 2024.
How many Medicare patients does Dr. Robert S. Mesirow see?
CMS counts 90 Medicare patients who saw Dr. Mesirow in 2024, with an average age of 71.
What services does Dr. Robert S. Mesirow bill to Medicare?
In 2024, Dr. Mesirow's most billed Medicare services were anesthesia (00812) and anesthesia (00731).
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Where did Dr. Robert S. Mesirow go to medical school?
Dr. Mesirow graduated from Chicago College of Osteopathy in 1991.
Has Dr. Robert S. Mesirow received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Mesirow from 1 company from 2016 to 2016. The largest total came from Mylan Inc.
How long has Dr. Robert S. Mesirow been practicing?
Dr. Mesirow graduated from medical school in 1991, 35 years ago.
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