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MARYANN S PANEI M.D.
NPI 1447252739
Anesthesiology in Denville, NJ

Active since June 01, 2005PECOS EnrolledAccepts Medicare Assignment
25 POCONO RD, DENVILLE, NJ 07834(973) 625-6000 Get Directions Write a Review

NPPES record last updated: June 24, 2009. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Maryann S Panei M.d. NPPES

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

MARYANN S PANEI M.D. (NPI 1447252739) is an individual anesthesiology provider in Denville, New Jersey, licensed in New Jersey (25MA06090000) and active in the NPI registry since June 2005. She is enrolled in Medicare PECOS, is affiliated with Saint Clare's Hospital/ Denville Campus, and is a graduate of Rutgers New Jersey Medical School (1993).

NPPES Registry Identity

NPI1447252739
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameMARYANN S PANEICredential: M.D.
Location Address25 POCONO RDDenville, NJ 07834-2954
Mailing AddressPo Box 26960New York, NY 10087-6960 · (201) 804-2800
Phone(973) 625-6000
Sole ProprietorNo
Medical School CMSRutgers New Jersey Medical SchoolGraduated 1993
Enumeration DateJune 1, 2005
Last NPPES UpdateJune 24, 2009
✔ NPI 1447252739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NJ · 25MA06090000
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.
25 POCONO RD, Denville, NJ 07834
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Other Identifiers 3

Medicare ID-Type Unspecified004484NJ
Medicare ID-Type Unspecified7476400NJ
Medicare UPING63696

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

Maryann S Panei M.d. 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 ID9931139755
PECOS Enrollment IDI20050822000119
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

2

Medicare enrollment records show Maryann Panei reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Morris Anesthesia Group, PA
1.6 mi
Anesthesiology
3799 ROUTE 46 STE 301
Parsippany, NJ 07054
  • Reassigned Medicare billing, New Jersey enrollment
  • 112 clinicians in this Medicare group
NPI 1194728501 (973) 335-1122
Shrewsbury Ambulatory Anesthesia LLC
44 mi
Anesthesiology
655 SHREWSBURY AVENUE
Shrewsbury, NJ 07702
  • Reassigned Medicare billing, New Jersey enrollment
  • 396 clinicians in this Medicare group
NPI 1356691885 (732) 450-6000

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 4

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 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.
58 services58 patients
Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
47 services47 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.
25 services25 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.
15 services15 patients

Hospital Affiliations CMS Care Compare

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

Saint Clare's Hospital/ Denville Campus

Acute Care Hospitals · Denville, NJ
3/5 CMS rating
OwnershipProprietary
CMS Certification Number310050
Location25 Pocono RoadDenville, NJ 07834 · Morris County
Emergency services Birthing friendly

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.

KRISTINA TOOHEY
Hospitalist
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 989-3085
CATHERINE A GRUENFELDER
Dietitian, Registered
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 625-7009
JILL S YOUNG D.O
Specialist
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 625-6000
DR. SERAPHIM RIMARENKO MD
Pathology (Anatomic Pathology & Clinical Pathology)
25 POCONO RD, PATHOLOGY DEPARTMENT
DENVILLE, NJ 07834
Morris County (973) 625-6716
ARSHIYA SHABNAM
Student in an Organized Health Care Education/Training Program
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 365-4661
RINITA REDDI M.D.
Student in an Organized Health Care Education/Training Program
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 983-5583
DR. KINJAL MULUBHAI SOLANKI MD
Student in an Organized Health Care Education/Training Program
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 625-6000
DR. EVAN WALSH
Student in an Organized Health Care Education/Training Program
25 POCONO RD
DENVILLE, NJ 07834
Morris County (973) 983-5583

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 Maryann Panei's NPI number?

The NPI number for Maryann Panei is 1447252739. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Maryann Panei located?

Maryann Panei practices at 25 Pocono Rd, Denville, NJ 07834. The listed phone number is (973) 625-6000.

What is Maryann Panei's specialty?

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

Is Maryann Panei enrolled in Medicare?

Yes. Maryann Panei 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 Maryann Panei's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maryann Panei reassigns Medicare benefits to 2 organizations: Morris Anesthesia Group, PA (Parsippany, NJ) and Shrewsbury Ambulatory Anesthesia LLC (Shrewsbury, NJ). 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 Maryann Panei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Maryann Panei affiliated with any hospitals?

According to CMS data, Maryann Panei is affiliated with Saint Clare's Hospital/ Denville Campus.

When was this NPI record last updated?

The NPPES record for Maryann Panei was last updated on June 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.