Mary Ellen R O Neill, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

RN 212334 L Issued in PA

Practice address

3401 N Broad St
Philadelphia, PA 19140

Phone

(215) 707-3326

Fax

(215) 707-8028

NPI assigned

Feb 2, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

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

• Fox Chase Anesthesiology Assoc PC

  • Anesthesiology Physician
  • Philadelphia, PA
  • NPI 1194779553
  NPD (past)
• Huntingdon Valley Anesthesia Associates

  • Specialist
  • Meadowbrook, PA
  • NPI 1710933114
  NPD (past)
• James F Noone MD PC

  • Specialist
  • Meadowbrook, PA
  • NPI 1699721001
  NPD (past)
• Liberty Anesthesia Associates, P. C.

  • Specialist
  • Coatesville, PA
  • NPI 1972509792
  NPD (past)
• Rittenhouse Anesthesia Associates, LTD.

  • Anesthesiology Physician
  • Philadelphia, PA
  • NPI 1013962331
  NPD (past)
• Mid-Atlantic Anesthesia Associates PA

  • Anesthesiology Physician
  • Camden, NJ
  • NPI 1366486508
  NPD (past)
• Morris Anesthesia Group, PA

  • Pain Medicine (Anesthesiology) Physician
  • Brick, NJ
  • NPI 1477942423
  NPD (past)
• Professional Anesthesia Consultants, PC

  • Anesthesiology Physician
  • Bethesda, MD
  • NPI 1841273869
  NPD (past)
• Virtua Medical Group, PA

  • Family Medicine Physician
  • Marlton, NJ
  • NPI 1649226515

  Nurse Anesthetist, Certified Registered

  NPD (past)

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

{
    "created_epoch": "1138838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1750353975",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3425 N CARLISLE ST",
            "address_2": "2ND FL HUDSON BUILDING",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19140",
            "telephone_number": "215-707-4739",
            "fax_number": "215-707-3677"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3401 N BROAD ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "19140",
            "telephone_number": "215-707-3326",
            "fax_number": "215-707-8028"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O NEILL",
        "first_name": "MARY ELLEN",
        "middle_name": "R",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "RN 212334 L",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nyva Healthcare Services, LLC
• Stephen Nyzio
• Michael Nze
• Elana Nzou
• Gerald F O Malley, DO
• Hye Young O
• Judith Anne O' Donnell, MD
• Khalil O'Banner
• Colleen O'Brien Podulka, CRNP
• Erin Maureen O'Brien Veara, PH.D.

• Certified Registered Nurse Anesthetist in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Certified Registered Nurse Anesthetist in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.