Individual provider Active NPI

Elizabeth Hewitt, DO

  • Anesthesiology Physician
  • Philadelphia, PA
National Provider Identifier
1437391794
Registry record updated Jan 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
OS016661 Issued in PA
Practice address
3400 Spruce St
One Maloney
Philadelphia, PA 19104-4206
Phone
(215) 662-9664
NPI assigned
Apr 1, 2009
Last updated
Jan 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 25, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X OS016661 PA Primary

Addresses

Primary practice location

3400 Spruce St
One Maloney
Philadelphia, PA 19104-4206

Mailing address

3400 Spruce St
One Maloney
Philadelphia, PA 19104-4206
Phone (215) 662-9664

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20140730001700 PA Practitioner - Anesthesiology 9436375243 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Rutgers New Jersey Medical School, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
United Anesthesia Services PCGroup PAC ID 3173437613, 437 clinicians

Practice addresses (Care Compare)

100 E Lancaster Ave
Wynewood, PA 19096-3450
Phone (610) 645-2000

130 S Bryn Mawr Ave
Bryn Mawr, PA 19010-3121
Phone (610) 526-3000

255 W Lancaster Ave
Paoli, PA 19301-1763
Phone (610) 648-1000

744 W Lancaster Ave
Wayne, PA 19082-2523
Phone (610) 645-2000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
Associates in Anesthesia, Inc. Anesthesiology CurrentSince May 20, 2014 Accepting new patients
Associates in Anesthesia Anesthesiology Past Accepting new patients

Locations

1212 Baltimore Pike
Ste 200
Chadds Ford, PA 19317
Phone (610) 874-4147

30 Medical Center Blvd
Ste 305
Chester, PA 19013
Phone (610) 619-7411

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/0d26bd04-9128-4f58-8e6d-ffda5cd00f89/

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1238544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769299200000",
    "number": "1437391794",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE ST",
            "address_2": "ONE MALONEY",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044206",
            "telephone_number": "215-662-9664"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE ST",
            "address_2": "ONE MALONEY",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044206",
            "telephone_number": "215-662-9664"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEWITT",
        "first_name": "ELIZABETH",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-04-01",
        "last_updated": "2026-01-25",
        "certification_date": "2026-01-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "PA",
            "license": "OS016661",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.