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HEIDI CALHOUN-NUDD CRNA
NPI 1114155595
Nurse Anesthetist, Certified Registered in Buffalo, NY

Active since June 24, 2009Accepts Medicare Assignment
85.99/100
CMS Quality Rating
1001 MAIN ST, SUITE K3502, BUFFALO, NY 14203(814) 274-9301 Get Directions Write a Review

NPPES record last updated: April 26, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Heidi Calhoun-nudd Crna NPPES

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

HEIDI CALHOUN-NUDD CRNA (NPI 1114155595) is an individual nurse anesthetist, certified registered in Buffalo, New York, licensed in New York (760365) and active in the NPI registry since June 2009. She is affiliated with Upmc Cole and is a graduate of Other (2009).

NPPES Registry Identity

NPI1114155595
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameHEIDI CALHOUN-NUDDCredential: CRNA
Location Address1001 MAIN ST, SUITE K3502Buffalo, NY 14203
Mailing Address1001 Main St, Suite K3502Buffalo, NY 14203
Phone(814) 274-9301
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateJune 24, 2009
Last NPPES UpdateApril 26, 2021
NPPES CertifiedApril 26, 2021
✔ NPI 1114155595 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
Licenses✔ Licensed in NY · 760365✔ Licensed in PA · RN518152L
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.
1001 MAIN ST, Buffalo, NY 14203
Open in Google Maps ↗

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

Heidi Calhoun-nudd 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 ID941355705
PECOS Enrollment IDI20090902000079

Medicare Billing Reassignments

2

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

Great Lakes Anesthesiology, PC
0.1 mi
Specialist
818 ELLICOTT ST
Buffalo, NY 14203
  • Reassigned Medicare billing, New York and Pennsylvania enrollments
  • 182 clinicians in this Medicare group
NPI 1306852181 (716) 323-6570
Charles Cole Memorial Hospital
90 mi
Surgery
1001 E 2ND ST
Coudersport, PA 16915
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 106 clinicians in this Medicare group
NPI 1093182511 (814) 274-7474

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 3

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.
29 services28 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.
28 services28 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

Hospital Affiliations CMS Care Compare

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

Upmc Cole

Critical Access Hospitals · Coudersport, PA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number391313
Location1001 East Second StreetCoudersport, PA 16915 · Potter County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14203 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

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.

85.99/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.18
Promoting Interoperability100
Improvement Activities40
Cost70.12

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.

MISS KATHLEEN MARY JOHNSON FNP
Nurse Practitioner (Family)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 573-8974
AMARJIT VIRK M.D.
Anesthesiology
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6570
MATTHEW DEAN COLLIN DO
Psychiatry & Neurology (Neurology)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 829-5050
DR. EZEKIEL YOUNG M.D.
Urology (Pediatric Urology)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 859-7978
JOANNE CLARE ADAMS MD
Student in an Organized Health Care Education/Training Program
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0031
CHELSEA BZDUCH FNP
Nurse Practitioner (Family)
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6050
CARA STRANO PT
Physical Therapist
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-6510
YASMEEN HASAN NABHANI MD
Student in an Organized Health Care Education/Training Program
1001 MAIN ST
BUFFALO, NY 14203
Erie County (716) 323-0130

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 Heidi Calhoun-nudd's NPI number?

The NPI number for Heidi Calhoun-nudd is 1114155595. It was assigned to this individual provider in the NPPES registry on June 24, 2009.

Where is Heidi Calhoun-nudd located?

Heidi Calhoun-nudd practices at 1001 Main St Suite K3502, Buffalo, NY 14203. The listed phone number is (814) 274-9301.

What is Heidi Calhoun-nudd's specialty?

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

Is Heidi Calhoun-nudd enrolled in Medicare?

Yes. Heidi Calhoun-nudd 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 Heidi Calhoun-nudd's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Heidi Calhoun-nudd reassigns Medicare benefits to 2 organizations: Great Lakes Anesthesiology, PC (Buffalo, NY) and Charles Cole Memorial Hospital (Coudersport, PA). 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 Heidi Calhoun-nudd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Heidi Calhoun-nudd affiliated with any hospitals?

According to CMS data, Heidi Calhoun-nudd is affiliated with Upmc Cole.

When was this NPI record last updated?

The NPPES record for Heidi Calhoun-nudd was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.