DANIEL J DUFFY CRNA
NPI 1033789326
Nurse Anesthetist, Certified Registered in Danvers, MA

Active since June 29, 2021PECOS EnrolledAccepts Medicare Assignment
480 MAPLE ST STE C233A, DANVERS, MA 01923(978) 304-8691 Get Directions Write a Review

NPPES record last updated: November 14, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2023, Jun 29, 2021 (2 updates tracked since 2021).

About Daniel J Duffy Crna NPPES

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

DANIEL J DUFFY CRNA (NPI 1033789326) is an individual nurse anesthetist, certified registered in Danvers, Massachusetts, licensed in Massachusetts (RN2349171) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS, is affiliated with Northeast Hospital Corporation, and maintains a secondary practice location in Burlington.

NPPES Registry Identity

NPI1033789326
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameDANIEL J DUFFYCredential: CRNA
Location Address480 MAPLE ST STE C233ADanvers, MA 01923-4065
Mailing Address480 Maple St Ste C233aDanvers, MA 01923-4065 · (978) 304-8691 · Fax (978) 304-8697
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJune 29, 2021
Last NPPES UpdateNovember 14, 20232 updates tracked since enumeration
NPPES CertifiedNovember 14, 2023
✔ NPI 1033789326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in MA · RN2349171
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
480 MAPLE ST STE C233A, Danvers, MA 01923

Secondary Practice Location 1

Location 141 Mall RdBurlington, MA 01805-4065 · Phone (781) 744-8000

Accepted 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

Daniel J Duffy Crna 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 ID6507260692
PECOS Enrollment IDI20210811003413, I20241231003334
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 Daniel Duffy reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
480 MAPLE ST, SUITE C233A
Danvers, MA 01923
  • Reassigned Medicare billing, Massachusetts enrollment
  • 44 clinicians in this Medicare group
Urology
41 MALL RD LAHEY HOSPITAL & MEDICAL CENTER
Burlington, MA 01805
  • Reassigned Medicare billing, Massachusetts enrollment
  • 477 clinicians in this Medicare group
Anesthesiology
101 HOSPITAL RD
Patchogue, NY 11772
  • Reassigned Medicare billing, New Hampshire enrollment
  • 145 clinicians in this Medicare group

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 6

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 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.
18 services17 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
18 services18 patients
Anesthesia for procedure on upper 2/3rd of thigh bone 01230
Anesthesia for a procedure on the upper 2/3rd of the thigh bone involves administering medication to numb the area or make you unconscious, ensuring you don't feel pain during the operation. It's a safe and routine part of surgical procedures.
17 services17 patients
Anesthesia for other procedure on upper abdomen 00790
Anesthesia for an upper abdomen procedure involves using medications to help you feel no pain during the operation. It can be general, where you're unconscious, or regional, where just the abdomen area is numbed. It ensures comfort and stillness, aiding a successful procedure.
14 services14 patients
Anesthesia for other procedure on urinary system through urethra 00910
Anesthesia for a procedure on the urinary system through the urethra involves using medicine to numb sensation in the area. This is done to ensure you feel no pain or discomfort during the procedure. The medicine can be given locally, regionally, or generally, depending on the specifics of your procedure.
14 services13 patients
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.
12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Northeast Hospital Corporation

Acute Care Hospitals · Beverly, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220033
Location85 Herrick StreetBeverly, MA 01915 · Essex County
Emergency services Birthing friendly

Southern Nh Medical Center

Acute Care Hospitals · Nashua, NH
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number300020
Location8 Prospect StreetNashua, NH 03060 · Hillsborough County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01923 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 2

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

Anesthesiology
480 MAPLE ST STE C233A
DANVERS, MA 01923
Anesthesiology
480 MAPLE ST STE C233A
DANVERS, MA 01923

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 Daniel Duffy's NPI number?

The NPI number for Daniel Duffy is 1033789326. It was assigned to this individual provider in the NPPES registry on June 29, 2021.

Where is Daniel Duffy located?

Daniel Duffy practices at 480 Maple St Ste C233a, Danvers, MA 01923. The listed phone number is (978) 304-8691.

What is Daniel Duffy's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Daniel Duffy enrolled in Medicare?

Yes. Daniel Duffy 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 Daniel Duffy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Duffy reassigns Medicare benefits to 3 organizations: Beverly Anesthesia Associates, Inc. (Danvers, MA), Beth Israel Lahey Health Specialty Care, Inc. (Burlington, MA) and Hospitalist Medicine Physicians Of New York - Patchogue PC (Patchogue, NY). 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 Daniel Duffy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Daniel Duffy accept?

Health plans from WellSense Health Plan list Daniel Duffy 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 Daniel Duffy affiliated with any hospitals?

According to CMS data, Daniel Duffy is affiliated with Northeast Hospital Corporation and Southern Nh Medical Center.

When was this NPI record last updated?

The NPPES record for Daniel Duffy was last updated on November 14, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.