Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CARL VORWERK CRNA
NPI 1770570715
Nurse Anesthetist, Certified Registered in Havertown, PA

Active since October 04, 2005
2010 OLD WEST CHESTER PIKE, STE 330, HAVERTOWN, PA 19083(610) 789-8070(610) 789-9937 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Carl Vorwerk Crna NPPES

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

CARL VORWERK CRNA (NPI 1770570715) is an individual nurse anesthetist, certified registered in Havertown, Pennsylvania, licensed in Pennsylvania (RN242873L) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1770570715
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameCARL VORWERKCredential: CRNA
Location Address2010 OLD WEST CHESTER PIKE, STE 330Havertown, PA 19083-2712
Mailing Address2010 Old W Chester Pike, Suite 330Havertown, PA 19083-2712 · (610) 789-8070 · Fax (610) 789-9937
Fax(610) 789-9937
Sole ProprietorNo
Enumeration DateOctober 4, 2005
Last NPPES UpdateSeptember 29, 2026
✔ NPI 1770570715 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 · RN242873L
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.
2010 OLD WEST CHESTER PIKE, Havertown, PA 19083

Other Identifiers 6

Other0071111000Keystone Mercy
Other0071111000Amerihealth
Medicaid0015743000PA
Other0885105Bs Federal
Other430038258Railroad Medicare
Other0071111000PA · Blue Shield

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Billing Reassignments

3

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

Family Medicine
2701 DEKALB PIKE
East Norriton, PA 19401
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 102 clinicians in this Medicare group
Anesthesiology
319 SECOND STREET PIKE
Southampton, PA 18966
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 26 clinicians in this Medicare group
Anesthesiology
2104 HARRISBURG PIKE, SUITE 300
Lancaster, PA 17601
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 267 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.

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.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%144 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 330
HAVERTOWN, PA 19083
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERFORD, PA 19083
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 330
HAVERTOWN, PA 19083
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083
Anesthesiology
2010 OLD WEST CHESTER PIKE
HAVERTOWN, PA 19083
Nurse Anesthetist, Certified Registered
2010 OLD WEST CHESTER PIKE, STE 337
HAVERTOWN, PA 19083
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083
Anesthesiology
2010 OLD WEST CHESTER PIKE, SUITE 330
HAVERTOWN, PA 19083

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 Carl Vorwerk's NPI number?

The NPI number for Carl Vorwerk is 1770570715. It was assigned to this individual provider in the NPPES registry on October 4, 2005.

Where is Carl Vorwerk located?

Carl Vorwerk practices at 2010 Old West Chester Pike Ste 330, Havertown, PA 19083. The listed phone number is (610) 789-8070.

What is Carl Vorwerk's specialty?

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

Is Carl Vorwerk enrolled in Medicare?

Yes. Carl Vorwerk is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Carl Vorwerk's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carl Vorwerk reassigns Medicare benefits to 3 organizations: Suburban Medical Group LLC (East Norriton, PA), Anesthesia Advantage PC (Southampton, PA) and Rgal Anesthesia Services LLC (Lancaster, 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 Carl Vorwerk'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 Carl Vorwerk was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.