KAREN PIOTROWICZ CRNA
NPI 1053339358
Nurse Anesthetist, Certified Registered in Bryn Mawr, PA

Q: What is Karen Piotrowicz's NPI number?

The NPI number for Karen Piotrowicz is 1053339358. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Karen Piotrowicz'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 Karen Piotrowicz was last updated on November 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 July 17, 2006

937 E HAVERFORD RD, SUITE 204, BRYN MAWR, PA 19010(610) 527-5101(610) 527-5102 Get Directions Write a Review

NPPES record last updated: November 12, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Karen Piotrowicz Crna NPPES

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

KAREN PIOTROWICZ CRNA (NPI 1053339358) is an individual nurse anesthetist, certified registered in Bryn Mawr, Pennsylvania, licensed in Pennsylvania (517579L) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1053339358

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameKAREN PIOTROWICZCredential: CRNA

Location Address937 E HAVERFORD RD, SUITE 204Bryn Mawr, PA 19010-3800

Mailing Address2538 Cold Point Hill RdPlymouth Meeting, PA 19462-1229 · (610) 397-1857

Phone(610) 527-5101

Fax(610) 527-5102

Sole ProprietorNo

Enumeration DateJuly 17, 2006

Last NPPES UpdateNovember 12, 2007

✔ NPI 1053339358 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 · 517579L

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.

937 E HAVERFORD RD, Bryn Mawr, PA 19010

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Other Identifiers 1

Medicare PIN063816N7NPA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Karen Piotrowicz Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

Medicare enrollment records show Karen Piotrowicz reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anestiplus, Inc.

9.0 mi

Anesthesiology

123 W GERMANTOWN PIKE, SUITE 2
East Norriton, PA 19401

Reassigned Medicare billing, Pennsylvania enrollment
50 clinicians in this Medicare group

NPI 1194770487 (610) 278-7455

Pennsylvania Anesthesia Coalition LLC

44 mi

Anesthesiology

41 PACIFIC AVE
Sinking Spring, PA 19608

Reassigned Medicare billing, Pennsylvania enrollment
32 clinicians in this Medicare group

NPI 1861091290 (215) 692-2842

Rgal Anesthesia Services LLC

55 mi

Anesthesiology

2104 HARRISBURG PIKE, SUITE 300
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
267 clinicians in this Medicare group

NPI 1699055251 (717) 544-3400

Regional Gastroenterology Associates Of Lancaster, Ltd.

55 mi

Gastroenterology

2112 HARRISBURG PIKE STE 202
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
343 clinicians in this Medicare group

NPI 1154422806 (717) 869-4600

North American Partners In Anesthesia, Pennsylvania , LLC

113 mi

Anesthesiology

1305 WALT WHITMAN RD STE 300
Melville, NY 11747

Reassigned Medicare billing, Pennsylvania enrollment
928 clinicians in this Medicare group

NPI 1639137854 (516) 946-3000

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 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.

605 services511 patients

Anesthesia for other procedure on lower spine 00630

Anesthesia for a lower spine procedure involves administering medication to block pain and sensation in your back. This ensures comfort and stillness during the procedure. The type of anesthesia used depends on the specific procedure and your overall health.

59 services57 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.

38 services37 patients

Anesthesia for other procedure on eye 00140

Anesthesia for an eye procedure involves administering medication to numb your eye and surrounding area, ensuring you feel no pain during the operation. It can be local (only the eye area) or general (whole body). It's safe and helps make the procedure comfortable.

37 services33 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.

BRYN MAWR WELLNESS LLC

Chiropractor

937 E HAVERFORD RD, SUITE 101
BRYN MAWR, PA 19010

Delaware County (610) 520-2490

HAVERFORD MEDICAL ASSOCIATES, P.C.

Internal Medicine

937 E HAVERFORD RD, SUITE 103
BRYN MAWR, PA 19010

Delaware County (610) 527-8844

DR. JONATHAN CAMERON CROOKER DC

Chiropractor (Sports Physician)

937 E HAVERFORD RD, SUITE 101
BRYN MAWR, PA 19010

Delaware County (610) 520-2490

DR. JOHN J HOBSON M.D.

Internal Medicine

937 E HAVERFORD RD, SUITE 103
BRYN MAWR, PA 19010

Delaware County (610) 527-8844

QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

Clinical Medical Laboratory

937 E HAVERFORD RD, SUITE 102A
BRYN MAWR, PA 19010

Delaware County (610) 520-1908

DR. JENNIFER ANN SMITH M.D.

Anesthesiology

937 E HAVERFORD RD, SUITE 100
BRYN MAWR, PA 19010

Delaware County (610) 525-4966

MR. STEVEN ADAM MARGOLIES

Massage Therapist

937 E HAVERFORD RD
BRYN MAWR, PA 19010

Delaware County (610) 520-2490

BRYN MAWR MEDICAL SPECIALISTS ASSOCIATION

Internal Medicine

937 E HAVERFORD RD, SUITE 103
BRYN MAWR, PA 19010

Delaware County (610) 527-8844

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 Karen Piotrowicz's NPI number?

The NPI number for Karen Piotrowicz is 1053339358. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Karen Piotrowicz located?

Karen Piotrowicz practices at 937 E Haverford Rd Suite 204, Bryn Mawr, PA 19010. The listed phone number is (610) 527-5101.

What is Karen Piotrowicz's specialty?

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

Is Karen Piotrowicz enrolled in Medicare?

Yes. Karen Piotrowicz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karen Piotrowicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Piotrowicz reassigns Medicare benefits to 5 organizations: Anestiplus, Inc. (East Norriton, PA), Pennsylvania Anesthesia Coalition LLC (Sinking Spring, PA), Rgal Anesthesia Services LLC (Lancaster, PA), Regional Gastroenterology Associates Of Lancaster, Ltd. (Lancaster, PA) and North American Partners In Anesthesia, Pennsylvania , LLC (Melville, NY). 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 Karen Piotrowicz'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 Karen Piotrowicz was last updated on November 12, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.