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ROBERT MESIROW DO
NPI 1801828942
Anesthesiology in Hyannis, MA

Active since July 07, 2006PECOS Enrolled
27 PARK ST, CAPE COD HOSPITAL, ANESTHESIA DEPT, HYANNIS, MA 02601(508) 771-1800(508) 790-1674 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Robert Mesirow Do NPPES

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

ROBERT MESIROW DO (NPI 1801828942) is an individual anesthesiology provider in Hyannis, Massachusetts, licensed in Massachusetts (209473) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801828942
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameROBERT MESIROWCredential: DO
Location Address27 PARK ST, CAPE COD HOSPITAL, ANESTHESIA DEPTHyannis, MA 02601
Mailing Address110 Main St, Unit BHyannis, MA 02601-3127 · (508) 775-5011 · Fax (508) 775-4754
Phone(508) 771-1800
Fax(508) 790-1674
Sole ProprietorNo
Enumeration DateJuly 7, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1801828942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MA · 209473
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
27 PARK ST, Hyannis, MA 02601
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Other Identifiers 3

Medicaid0136760MA
Medicare UPING14637
Medicare ID-Type UnspecifiedA32526

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Robert Mesirow Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show Robert Mesirow reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cape Cod Anesthesia Associates, Inc.
Same address
Anesthesiology
27 PARK ST
Hyannis, MA 02601
  • Reassigned Medicare billing, Massachusetts enrollment
  • 75 clinicians in this Medicare group
NPI 1659308021 (508) 771-1800
On Demand Anesthesia LLC
2.0 mi
Anesthesiology
700 ATTUCKS LN UNIT 1B
Hyannis, MA 02601
  • Reassigned Medicare billing, Massachusetts enrollment
  • 29 clinicians in this Medicare group
NPI 1639865728 (508) 775-7751
Icon Anesthesia Services Of New England LLC
76 mi
Anesthesiology
135 LAKE ST
Middleton, MA 01949
  • Reassigned Medicare billing, Massachusetts enrollment
  • 98 clinicians in this Medicare group
NPI 1629583323 (978) 766-1150

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 2

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.

Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
65 services65 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
17 services17 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
99%1,736 patients4/55-star benchmark: 100%
Post-Anesthetic Transfer of Care: Use of Checklist or Protocol for Direct Transfer of Care from Procedure Room to Intensive Care Unit (ICU)
Percentage of patients, regardless of age, who undergo a procedure under anesthesia and are admitted to an Intensive Care Unit (ICU) directly from the anesthetizing location, who have a documented use of a checklist or protocol for the transfer of care from…
100%252 patients
Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy
Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…
97%859 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

ERICA MARY HAAS MD
Anesthesiology
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 771-1800
KEVIN BRESNAHAN MD
Emergency Medicine
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 862-5981
PERINO V. RUSPANTINE CRNA
Nurse Anesthetist, Certified Registered
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 562-5000
ISAAC GOODMAN PA-C
Physician Assistant
27 PARK ST, PHS PROVIDER ENROLLMENT
HYANNIS, MA 02601
Barnstable County (508) 862-5981
MS. MICHELLE KATHRYN ANGELI
Nurse Anesthetist, Certified Registered
27 PARK ST
HYANNIS, MA 02601
Barnstable County (602) 909-1422
DR. GEOFFREY NEIL CHAMPAGNE D.O.
Hospitalist
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 862-5976
DR. ERIC MICHAEL BAND M.D.
Anesthesiology
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 775-5011
WILLIAM DICKSON LICSW
Social Worker (Clinical)
27 PARK ST
HYANNIS, MA 02601
Barnstable County (508) 862-5729

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 Robert Mesirow's NPI number?

The NPI number for Robert Mesirow is 1801828942. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Robert Mesirow located?

Robert Mesirow practices at 27 Park St Cape Cod Hospital, Anesthesia Dept, Hyannis, MA 02601. The listed phone number is (508) 771-1800.

What is Robert Mesirow's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Robert Mesirow enrolled in Medicare?

Yes. Robert Mesirow is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Robert Mesirow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Mesirow reassigns Medicare benefits to 3 organizations: Cape Cod Anesthesia Associates, Inc. (Hyannis, MA), On Demand Anesthesia LLC (Hyannis, MA) and Icon Anesthesia Services Of New England LLC (Middleton, 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 Robert Mesirow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Robert Mesirow was last updated on July 8, 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.