MS. MARGARET DIFERDINAND CRNA
NPI 1013924745
Nurse Anesthetist, Certified Registered in Philadelphia, PA

Q: What is Margaret Diferdinand's NPI number?

The NPI number for Margaret Diferdinand is 1013924745. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Q: What is Margaret Diferdinand's specialty?

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

Active since August 02, 2006

111 S 11TH ST, SUITE 8490, PHILADELPHIA, PA 19107(215) 955-6161(215) 923-5507 Get Directions Write a Review

NPPES record last updated: August 1, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Ms. Margaret Diferdinand Crna NPPES

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

MS. MARGARET DIFERDINAND CRNA (NPI 1013924745) is an individual nurse anesthetist, certified registered in Philadelphia, Pennsylvania, licensed in Pennsylvania (RN524090L) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1013924745

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameMS. MARGARET DIFERDINANDCredential: CRNA

Location Address111 S 11TH ST, SUITE 8490Philadelphia, PA 19107-4824

Mailing Address111 S 11th St, Suite 8490Philadelphia, PA 19107-4824 · (215) 955-6161 · Fax (215) 923-5507

Phone(215) 955-6161

Fax(215) 923-5507

Sole ProprietorNo

Enumeration DateAugust 2, 2006

Last NPPES UpdateAugust 1, 2014

✔ NPI 1013924745 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 · RN524090L

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.

111 S 11TH ST, Philadelphia, PA 19107

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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.

610 services540 patients

Anesthesia for retinal surgery 00145

Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).

129 services126 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.

93 services89 patients

Anesthesia for procedure on eye for corneal transplant 00144

Anesthesia for a corneal transplant numbs your eye to prevent discomfort during the procedure. It can be local (only affecting the eye area) or general (you're asleep). The choice depends on your overall health and the surgeon's recommendation. It's safe and monitored by a specialist.

30 services29 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.

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%1,059 patients5/55-star benchmark: 100%

Prevention of Post-Operative Nausea and Vomiting (PONV) - Combination Therapy

Percentage of patients, aged 18 years and older, who undergo a procedure under an inhalational general anesthetic, AND who have three or more risk factors for post-operative nausea and vomiting (PONV), who receive combination therapy consisting of at least…

100%23 patients

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.

NICOLE LYNN RENALDI D.O.

Anesthesiology

111 S 11TH ST, SUITE 8490
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6161

LING FAN

Nurse Practitioner (Acute Care)

111 S 11TH ST, GIBBON BLDG., SUITE 6270
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-8304

WILLIAM JUSTICE MD

Student in an Organized Health Care Education/Training Program

111 S 11TH ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 995-6000

DR. DAVID P. FRIEDMAN M.D.

Radiology (Diagnostic Radiology)

111 S 11TH ST, SUITE 3390
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-2900

DR. WALTER K. KRAFT M.D.

Internal Medicine

111 S 11TH ST, SUITE 6270
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6540

DR. TAKI GALANIS M.D.

Internal Medicine

111 S 11TH ST, SUITE 6270
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6540

DR. STEVEN M LUDWIN M.D.

Internal Medicine

111 S 11TH ST, SUITE 2170
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6610

JENNIFER L SWOPE CRNA

Nurse Anesthetist, Certified Registered

111 S 11TH ST, SUITE 8490
PHILADELPHIA, PA 19107

Philadelphia County (215) 955-6161

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 Margaret Diferdinand's NPI number?

The NPI number for Margaret Diferdinand is 1013924745. It was assigned to this individual provider in the NPPES registry on August 2, 2006.

Where is Margaret Diferdinand located?

Margaret Diferdinand practices at 111 S 11th St Suite 8490, Philadelphia, PA 19107. The listed phone number is (215) 955-6161.

What is Margaret Diferdinand's specialty?

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

When was this NPI record last updated?

The NPPES record for Margaret Diferdinand was last updated on August 1, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.