Individual provider Active NPI

Diana Gustafson, CRNA

  • Certified Registered Nurse Anesthetist
  • Allentown, PA
National Provider Identifier
1376506675
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
041655 Issued in PA
Practice address
5100 W Tilghman St Ste 315
Allentown, PA 18104-9166
Phone
(610) 395-4044
Fax
(610) 395-5693
NPI assigned
Apr 8, 2006
Last updated
Nov 26, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 041655 PA Primary
Registered Nurse 163W00000X RN-291123-L PA

Addresses

Primary practice location

5100 W Tilghman St Ste 315
Allentown, PA 18104-9166

Mailing address

PO Box 783497
Philadelphia, PA 19178-3497
Phone (610) 395-4044

Other identifiers 4

IdentifierTypeStateIssuer
0768820000OtherPAIBC
95425OtherPAGEISINGER
632005OtherPAHIGHMARK
50058818OtherPACAPITAL ADVANTAGE

Other names 1

  • Mrs. Diana S. Schwartz Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, VA, DE3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20060505000567 PA Practitioner - Certified Registered Nurse Anesthetist (Crna) 4587675541 Reassigns benefits to 7 organizations
I20251218002473 VA Practitioner - Certified Registered Nurse Anesthetist (Crna) 4587675541 Reassigns benefits to 1 organization
I20251229002604 DE Practitioner - Certified Registered Nurse Anesthetist (Crna) 4587675541 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northstar Anesthesia of Pennsylvania LLCGroup PAC ID 5092941161, 65 clinicians
Apollo Medical Group of Pennsylvania LLCGroup PAC ID 4486180049, 21 clinicians

Practice addresses (Care Compare)

1500 Lansdowne Ave
Darby, PA 19023-1291
Phone (610) 237-4000

2851 Baglyos Cir
Suite 100
Bethlehem, PA 18020-8038
Phone (484) 821-0550

454 Enterprise Dr
Royersford, PA 19468-1200
Phone (610) 495-3330

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
RN-291123-LPAMDRegistered Nurse
041655PAMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Northeast Gastroenterology Center, Inc. CurrentSince Oct 23, 2025 Accepting new patients
Northstar Anesthesia of Virginia, LLC CurrentSince Oct 5, 2025 Accepting new patients
Northstar Anesthesia of Delaware, LLC Nurse Anesthetist, Certified Registered CurrentSince Oct 18, 2025 Accepting new patients
Integrated Medical Group P C Current Accepting new patients
Forty Fort Anesthesia Associates LLC Nurse Anesthetist, Certified Registered CurrentSince Jan 1, 2018 Accepting new patients
The Pottsville PA Endoscopy ASC LP Current Accepting new patients
Integrated Medical Group P C CurrentSince Nov 1, 2023 Accepting new patients
Greater Hazleton Gastroenterology, P.C. Current Accepting new patients
College Heights Endoscopy Center, LLC CurrentSince Mar 8, 2022 Accepting new patients
The Pottsville PA Endoscopy ASC LP CurrentSince Sep 24, 2015 Accepting new patients
Northstar Anesthesia of Pennsylvania, LLC Nurse Anesthetist, Certified Registered CurrentSince Aug 14, 2023 Accepting new patients
College Heights Endoscopy Center LLC CurrentSince Mar 8, 2022 Accepting new patients
Integrated Medical Group, P.C. CurrentSince Nov 1, 2023 Accepting new patients
Northeast Gastroenterology Center, Inc. Nurse Anesthetist, Certified Registered CurrentSince Oct 23, 2025 Accepting new patients
Fox Chase Anesthesiology Assoc PC Past Accepting new patients
Reddy & Associates PC Past Accepting new patients
The Pottsville PA Endoscopy ASC, LLP (Crna) Registered Nurse Past Accepting new patients
Professional Anesthesia Services of Eastern Pennsylvania, P.C. Nurse Anesthetist, Certified Registered Past Accepting new patients

Locations

701 N Clayton St
Wilmington, DE 19805
Phone (302) 421-4100

3147 College Heights Blvd
Allentown, PA 18104
Phone (610) 841-2432

1000 Dutch Ridge Rd
Beaver, PA 15009
Phone (724) 728-7000

1500 Lansdowne Ave
Darby, PA 19023
Phone (610) 237-4561

219 S Balliet St
Frackville, PA 17931
Phone (570) 874-3404

10 Park Pl
Hazle Township, PA 18202
Phone (570) 454-1400

190 Welles St
Kingston, PA 18704
Phone (570) 283-0524

1001 James Dr
Leesport, PA 19533
Phone (215) 237-2103

48 Tunnel Rd
Ste 103
Pottsville, PA 17901
Phone (570) 622-6520

48 Tunnel Rd
Ste 104
Pottsville, PA 17901
Phone (570) 622-5555

48 Tunnel Rd
Ste 203
Pottsville, PA 17901
Phone (570) 622-5455

48 Tunnel Rd
Ste 205
Pottsville, PA 17901
Phone (570) 622-1400

82 Tunnel Rd
Pottsville, PA 17901
Phone (570) 622-5455

736 Battlefield Blvd N
Chesapeake, VA 23320
Phone (757) 312-6124

541 Sunset Ln
Ste 201
Culpeper, VA 22701
Phone (540) 829-0700

3801 University Dr
Ste 200
Fairfax, VA 22030
Phone (703) 383-8130

1802 Braeburn Dr
Salem, VA 24153
Phone (540) 772-3400

Organizations & group practices 20

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.

View all 20

Hospital & facility affiliations 1

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": "1144454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1376506675",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 783497",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191783497",
            "telephone_number": "610-395-4044",
            "fax_number": "610-395-5693"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5100 W TILGHMAN ST STE 315",
            "city": "ALLENTOWN",
            "state": "PA",
            "postal_code": "181049166",
            "telephone_number": "610-395-4044",
            "fax_number": "610-395-5693"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUSTAFSON",
        "first_name": "DIANA",
        "name_prefix": "Ms.",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-08",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "PA",
            "license": "041655",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "PA",
            "license": "RN-291123-L",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "IBC",
            "identifier": "0768820000",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GEISINGER",
            "identifier": "95425",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HIGHMARK",
            "identifier": "632005",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAPITAL ADVANTAGE",
            "identifier": "50058818",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANA",
            "last_name": "SCHWARTZ",
            "middle_name": "S.",
            "prefix": "MRS.",
            "credential": "CRNA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Allentown, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.