KRISTIN R MAHAFFEY CRNA
NPI 1790058600
Nurse Anesthetist, Certified Registered in Huntsville, AL

Q: What is Kristin Mahaffey's NPI number?

The NPI number for Kristin Mahaffey is 1790058600. It was assigned to this individual provider in the NPPES registry on February 23, 2012.

Q: What is Kristin Mahaffey's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Kristin Mahaffey was last updated on January 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since February 23, 2012

83.23/100

CMS Quality Rating

1 HOSPITAL DR SW, HUNTSVILLE, AL 35801(256) 429-5071(256) 429-4674 Get Directions Write a Review

NPPES record last updated: January 15, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Kristin R Mahaffey Crna NPPES

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

KRISTIN R MAHAFFEY CRNA (NPI 1790058600) is an individual nurse anesthetist, certified registered in Huntsville, Alabama, licensed in Alabama (1-115930) and active in the NPI registry since February 2012.

NPPES Registry Identity

NPI1790058600

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameKRISTIN R MAHAFFEYCredential: CRNA

Location Address1 HOSPITAL DR SWHuntsville, AL 35801-6455

Mailing AddressPo Box 5538Fresno, CA 93755-5538 · (559) 436-1000 · Fax (559) 354-4235

Phone(256) 429-5071

Fax(256) 429-4674

Sole ProprietorNo

Enumeration DateFebruary 23, 2012

Last NPPES UpdateJanuary 15, 2013

✔ NPI 1790058600 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 AL · 1-115930

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.

1 HOSPITAL DR SW, Huntsville, AL 35801

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Other Identifiers 2

Medicare UPINPENDINGAL

MedicaidPENDINGAL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kristin R Mahaffey Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

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

Physynergy, LLC

Same address

Anesthesiology

1 HOSPITAL DR SW
Huntsville, AL 35801

Reassigned Medicare billing, Alabama enrollment
216 clinicians in this Medicare group

NPI 1134465560 (256) 429-5071

Comprehensive Anesthesia Services PC

2.1 mi

Anesthesiology

101 SIVLEY RD SW
Huntsville, AL 35801

Reassigned Medicare billing, Alabama enrollment
93 clinicians in this Medicare group

NPI 1194704742 (256) 265-1000

Anesthesia Services Of Decatur PC

24 mi

Anesthesiology

1201 7TH ST SE
Decatur, AL 35601

Reassigned Medicare billing, Alabama enrollment
Medicare enrollment name: Anesthesia Services Of Decatur, P.C.
39 clinicians in this Medicare group

NPI 1629034624 (256) 341-2000

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 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.

46 services46 patients

Anesthesia for nerve block and injection procedure, prone position 01992

Anesthesia for nerve block and injection is a procedure to numb specific areas, reducing pain. You'll be positioned face-down (prone) for optimal access to the treatment area. The anesthetic is injected near the nerve, blocking pain signals to the brain.

29 services28 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.

27 services27 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

15 services15 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.

83.23/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

80.27

Improvement Activities

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.

BRIAN ALAN PIAZZA CRNA

Nurse Anesthetist, Certified Registered

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 469-7895

MEGHAN J DUNNING CRNP

Nurse Practitioner (Acute Care)

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 429-4000

ABDUL WASAY

Student in an Organized Health Care Education/Training Program

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 429-4000

MRS. KRISTINA BONDS CHAPMAN CRNP

Nurse Practitioner (Gerontology)

1 HOSPITAL DR SW, #202
HUNTSVILLE, AL 35801

Madison County (256) 429-5285

CRESTWOOD HEALTHCARE LP

General Acute Care Hospital

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 882-3100

PATRICIA COLLINS CRNP

Nurse Practitioner (Family)

1 HOSPITAL DR SW, SUITE #400
HUNTSVILLE, AL 35801

Madison County (256) 713-1200

UNAIZA HASAN MD

Student in an Organized Health Care Education/Training Program

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 429-4000

DR. PAOLA DORATO IQBAL M.D.

Anesthesiology

1 HOSPITAL DR SW
HUNTSVILLE, AL 35801

Madison County (256) 880-4187

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 Kristin Mahaffey's NPI number?

The NPI number for Kristin Mahaffey is 1790058600. It was assigned to this individual provider in the NPPES registry on February 23, 2012.

Where is Kristin Mahaffey located?

Kristin Mahaffey practices at 1 Hospital Dr SW, Huntsville, AL 35801. The listed phone number is (256) 429-5071.

What is Kristin Mahaffey's specialty?

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

Is Kristin Mahaffey enrolled in Medicare?

Yes. Kristin Mahaffey is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Kristin Mahaffey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Mahaffey reassigns Medicare benefits to 3 organizations: Physynergy, LLC (Huntsville, AL), Comprehensive Anesthesia Services PC (Huntsville, AL) and Anesthesia Services Of Decatur PC (Decatur, AL). 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 Kristin Mahaffey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristin Mahaffey accept?

Health plans from Blue Cross and Blue Shield of Alabama list Kristin Mahaffey 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 Kristin Mahaffey was last updated on January 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.