ALEXANDRA AMSDEN
NPI 1396401915
Nurse Anesthetist, Certified Registered in Philadelphia, PA

Q: What is Alexandra Amsden's NPI number?

The NPI number for Alexandra Amsden is 1396401915. It was assigned to this individual provider in the NPPES registry on November 9, 2021.

Q: What is Alexandra Amsden'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 Alexandra Amsden was last updated on November 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 November 09, 2021Accepts Medicare Assignment

800 SPRUCE ST, PHILADELPHIA, PA 19107(215) 316-5151 Get Directions Write a Review

NPPES record last updated: November 21, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 21, 2021, Nov 11, 2021 (2 updates tracked since 2021).

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About Alexandra Amsden NPPES

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

ALEXANDRA AMSDEN (NPI 1396401915) is an individual nurse anesthetist, certified registered in Philadelphia, Pennsylvania, licensed in Pennsylvania (135596) and active in the NPI registry since November 2021. She is affiliated with Pennsylvania Hospital and is a graduate of Other (2021).

NPPES Registry Identity

NPI1396401915

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameALEXANDRA AMSDEN

Location Address800 SPRUCE STPhiladelphia, PA 19107-6130

Mailing Address443 Tennis AveGlenside, PA 19038-1217 · (316) 259-4775

Phone(215) 316-5151

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateNovember 9, 2021

Last NPPES UpdateNovember 21, 20212 updates tracked since enumeration

NPPES CertifiedNovember 21, 2021

✔ NPI 1396401915 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 · 135596

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.

800 SPRUCE ST, Philadelphia, PA 19107

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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

Alexandra Amsden 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 ID42607798

PECOS Enrollment IDI20220427000847

Medicare Billing Reassignment

Medicare enrollment records show Alexandra Amsden reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Society Hill Anesthesia Consultants, PC

Same address

Anesthesiology

800 SPRUCE ST
Philadelphia, PA 19107

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

NPI 1427003219 (215) 829-5664

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 3

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 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).

28 services28 patients

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.

16 services16 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.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pennsylvania Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390226

Location800 Spruce StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Wills Eye Hospital

Acute Care Hospitals · Philadelphia, PA

OwnershipVoluntary non-profit - Private

CMS Certification Number390331

Location840 Walnut StreetPhiladelphia, PA 19107 · Philadelphia County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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

$137.17 typical visit price

range $59.88 – $180.99

Typical copayment $34.29 (range $14.97 – $45.24)

Most-billed visit code 99204

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

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.

JENNA SNYDER MD

Obstetrics & Gynecology

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (856) 803-3694

MR. ANTHONY JOHN CORDISCO

Student in an Organized Health Care Education/Training Program

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 316-5151

PEDRO GONZALEZ-ALEGRE MD

Psychiatry & Neurology (Neurology)

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-6500

CATRINA JONES CRNA

Nurse Anesthetist, Certified Registered

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-5664

KATHLEEN M VELOSO MD

Anesthesiology

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-5664

MICHELLE RAE HALVORSEN CRNP

Nurse Practitioner (Neonatal)

800 SPRUCE ST, 2 CATHCART
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-3301

MOHAMMAD M SARHAN MD

Hospitalist

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-5410

NEEPA SHAH MD

Internal Medicine

800 SPRUCE ST
PHILADELPHIA, PA 19107

Philadelphia County (215) 829-5410

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 Alexandra Amsden's NPI number?

The NPI number for Alexandra Amsden is 1396401915. It was assigned to this individual provider in the NPPES registry on November 9, 2021.

Where is Alexandra Amsden located?

Alexandra Amsden practices at 800 Spruce St, Philadelphia, PA 19107. The listed phone number is (215) 316-5151.

What is Alexandra Amsden's specialty?

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

Is Alexandra Amsden enrolled in Medicare?

Yes. Alexandra Amsden 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 organization bills Medicare for Alexandra Amsden's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Amsden reassigns Medicare benefits to Society Hill Anesthesia Consultants, PC (Philadelphia, PA). The 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 Alexandra Amsden's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Alexandra Amsden affiliated with any hospitals?

According to CMS data, Alexandra Amsden is affiliated with Pennsylvania Hospital and Wills Eye Hospital.

When was this NPI record last updated?

The NPPES record for Alexandra Amsden was last updated on November 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.