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MR. PAT GEARY SHAFER CRNA
NPI 1861577603
Nurse Anesthetist, Certified Registered in Monroe, NC

Active since October 26, 2006
600 HOSPITAL DR, MONROE, NC 28112(704) 283-3179(704) 226-5800 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Sep 15, 2017 (2 updates tracked since 2017).

About Mr. Pat Geary Shafer Crna NPPES

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

MR. PAT GEARY SHAFER CRNA (NPI 1861577603) is an individual nurse anesthetist, certified registered in Monroe, North Carolina, licensed in North Carolina (155847) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1861577603
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. PAT GEARY SHAFERCredential: CRNA
Location Address600 HOSPITAL DRMonroe, NC 28112-6000
Mailing Address5025 Airport Center Pkwy Bldg LCharlotte, NC 28208-5885 · (704) 512-7105
Phone(704) 283-3179
Fax(704) 226-5800
Sole ProprietorNo
Enumeration DateOctober 26, 2006
Last NPPES UpdateJuly 21, 20222 updates tracked since enumeration
✔ NPI 1861577603 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 NC · 155847
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.
600 HOSPITAL DR, Monroe, NC 28112
Open in Google Maps ↗

Other Identifiers 1

Medicaid8051061NC

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Oscar Health Plan of North Carolina, Inc.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Pat Geary Shafer Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

2

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

The Charlotte-Mecklenburg Hospital Authority
Same address
Neurology
600 HOSPITAL DR, STE A
Monroe, NC 28112
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,534 clinicians in this Medicare group
NPI 1073940433 (800) 230-1721
Chs Anesthesia Services Group Inc
26 mi
Anesthesiology
8800 N TRYON ST
Charlotte, NC 28262
  • Reassigned Medicare billing, North Carolina enrollment
  • 1,212 clinicians in this Medicare group
NPI 1346649415 (704) 863-6000

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 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 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.
14 services11 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

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.

MRS. NICOLE DOMINGUEZ RDN, LDN
Dietitian, Registered
600 HOSPITAL DR
MONROE, NC 28112
Union County (980) 993-2880
MARIA LIAPIS
Physician Assistant
600 HOSPITAL DR
MONROE, NC 28112
Union County (980) 993-3100
MRS. LYNDA WILLIAMS LEWIS CRNA
Nurse Anesthetist, Certified Registered
600 HOSPITAL DR
MONROE, NC 28112
Union County (704) 283-3179
THE CHARLOTTE-MECKLENBURG HOSPITAL AUTHORITY
Psychiatry & Neurology (Neurology)
600 HOSPITAL DR, STE A
MONROE, NC 28112
Union County (800) 230-1721
HARVETTE CARMELLE JENKINS-BAH MD
Internal Medicine
600 HOSPITAL DR
MONROE, NC 28112
Union County (704) 993-2240
DR. TONY M WRIGHT MD
Anesthesiology
600 HOSPITAL DR
MONROE, NC 28112
Union County (980) 993-3100
KELLY C DESMOND REGISTERED DIETICIAN
Dietitian, Registered
600 HOSPITAL DR
MONROE, NC 28112
Union County (980) 993-2880
DR. ALAN KLOCHANY MD
Anesthesiology
600 HOSPITAL DR
MONROE, NC 28112
Union County (704) 283-3137

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 Pat Shafer's NPI number?

The NPI number for Pat Shafer is 1861577603. It was assigned to this individual provider in the NPPES registry on October 26, 2006.

Where is Pat Shafer located?

Pat Shafer practices at 600 Hospital Dr, Monroe, NC 28112. The listed phone number is (704) 283-3179.

What is Pat Shafer's specialty?

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

Is Pat Shafer enrolled in Medicare?

Yes. Pat Shafer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Pat Shafer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Pat Shafer reassigns Medicare benefits to 2 organizations: The Charlotte-Mecklenburg Hospital Authority (Monroe, NC) and Chs Anesthesia Services Group Inc (Charlotte, NC). 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 Pat Shafer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Pat Shafer accept?

Health plans from Cigna Healthcare and Oscar Health Plan of North Carolina, Inc list Pat Shafer 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.

When was this NPI record last updated?

The NPPES record for Pat Shafer was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.