KARIN GEISELHART
NPI 1689639320
Nurse Anesthetist, Certified Registered in Pittsburgh, PA

Active since April 18, 2006Accepts Medicare Assignment
1400 LOCUST ST, SUITE 11500L, BUILDING B, PITTSBURGH, PA 15219(412) 232-8939 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 12, 2026, May 24, 2021 (2 updates tracked since 2021).

About Karin Geiselhart NPPES

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

KARIN GEISELHART (NPI 1689639320) is an individual nurse anesthetist, certified registered in Pittsburgh, Pennsylvania, licensed in Pennsylvania (RN304401L) and active in the NPI registry since April 2006. She is a graduate of Other (1999).

NPPES Registry Identity

NPI1689639320
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameKARIN GEISELHART
Location Address1400 LOCUST ST, SUITE 11500L, BUILDING BPittsburgh, PA 15219-5114
Mailing Address1400 Locust St, Suite 11500l, Building BPittsburgh, PA 15219-5114
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateApril 18, 2006
Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration
✔ NPI 1689639320 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 PA · RN304401L
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.
1400 LOCUST ST, Pittsburgh, PA 15219

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

Karin Geiselhart 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 ID9739185398
PECOS Enrollment IDI20061005000076

Medicare Billing Reassignments

3

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

Internal Medicine
339 6TH AVE, 5TH FLOOR
Pittsburgh, PA 15222
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 7,114 clinicians in this Medicare group
Anesthesiology
500 N LEWIS RUN RD
Pittsburgh, PA 15122
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 75 clinicians in this Medicare group
Anesthesiology
6001 STONEWOOD DR
Wexford, PA 15090
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 44 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 7

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 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.
48 services47 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.
31 services31 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.
20 services19 patients
Anesthesia for procedure on eyelid 00103
Anesthesia for an eyelid procedure helps ensure comfort and painlessness during the operation. It's typically a local anesthetic, applied to numb your eyelid and surrounding area. You'll likely be awake but won't feel any discomfort. It's a safe, routine part of many eye procedures.
15 services15 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.
15 services15 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.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 15219 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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 20

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

Internal Medicine (Infectious Disease)
1400 LOCUST ST, SUITE 10517
PITTSBURGH, PA 15219
Nurse Anesthetist, Certified Registered
1400 LOCUST ST
PITTSBURGH, PA 15219
Nurse Anesthetist, Certified Registered
1400 LOCUST ST
PITTSBURGH, PA 15219
Registered Nurse
1400 LOCUST ST
PITTSBURGH, PA 15219
Physical Therapist
1400 LOCUST ST
PITTSBURGH, PA 15219
Physical Therapist
1400 LOCUST ST
PITTSBURGH, PA 15219
Emergency Medicine
1400 LOCUST ST
PITTSBURGH, PA 15219
Occupational Therapist
1400 LOCUST ST
PITTSBURGH, PA 15219

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 Karin Geiselhart's NPI number?

The NPI number for Karin Geiselhart is 1689639320. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Karin Geiselhart located?

Karin Geiselhart practices at 1400 Locust St Suite 11500L, Building B, Pittsburgh, PA 15219. The listed phone number is (412) 232-8939.

What is Karin Geiselhart's specialty?

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

Is Karin Geiselhart enrolled in Medicare?

Yes. Karin Geiselhart 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 Karin Geiselhart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karin Geiselhart reassigns Medicare benefits to 3 organizations: University Of Pittsburgh Physicians (Pittsburgh, PA), Bpw Medical Associates P C (Pittsburgh, PA) and Wexford Anesthesia Associates, PC (Wexford, 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 Karin Geiselhart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Karin Geiselhart was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.