NPIMap

Individual provider Active NPI

Timothy Richard Vollaro, DO

  • Internal Medicine Physician
  • Washington, NJ
National Provider Identifier
1427619550
Registry record updated Aug 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
25MB11361900 Issued in NJ
Practice address
315 State Route 31 S
Washington, NJ 07882-4069
Phone
(908) 847-3100
Fax
(866) 276-9292
NPI assigned
Jun 28, 2019
Last updated
Aug 19, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 25MB11361900 NJ Primary
Internal Medicine Physician 207R00000X OS021766 PA

Addresses

Primary practice location

315 State Route 31 S
Washington, NJ 07882-4069

Mailing address

801 Ostrum St
Bethlehem, PA 18015-1000

Other practice location 1

801 Ostrum St
Bethlehem, PA 18015-1000
Phone (484) 526-6643

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, PA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220627002182 NJ Practitioner - Family PracticePractitioner - Internal Medicine 5799164463 Reassigns benefits to 2 organizations
I20221205000619 PA Practitioner - Internal Medicine 5799164463 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Internal Medicine
Education
Nova Southeastern College of Osteo Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
St Lukes Warren Physician Group PCGroup PAC ID 9739093675, shared by 3 NPIs, 374 clinicians
St Lukes Physician Group IncGroup PAC ID 6709798333, 2,161 clinicians

Practice addresses (Care Compare)

185 Roseberry St
Phillipsburg, NJ 08865-1690
Phone (908) 847-3212

1872 St Lukes Blvd
Easton, PA 18045-5669
Phone (484) 526-7800

315 State Route 31 S
Washington, NJ 07882-4069
Phone (908) 847-3100

801 Ostrm St
Bethlehem, PA 18015-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Luke's Physician Group, Inc. CurrentSince Nov 1, 2022 Accepting new patients
St. Luke's Warren Physician Group, PC Family Medicine Current Accepting new patients
St. Luke's Warren Physician Group, PC CurrentSince Jul 1, 2022 Accepting new patients
Gslpg, Inc CurrentSince Nov 1, 2022 Accepting new patients
St. Luke's Warren Physician Group, PC Current Accepting new patients
St. Luke's Warren Physician Group, PC CurrentSince Jul 1, 2022 Accepting new patients
St. Luke's Physician Group, Inc. Family Medicine Current Accepting new patients
St Luke's Physician Group Inc Family Medicine CurrentSince Nov 1, 2022 Accepting new patients
St. Luke's Warren Physician Group, PC Family Medicine CurrentSince Jul 1, 2022 Accepting new patients

Locations

185 Roseberry St
Phillipsburg, NJ 08865
Phone (908) 213-6611

185 Roseberry St
Bldg 2ND
Phillipsburg, NJ 08865
Phone (908) 847-2619

409 Coventry Dr
Phillipsburg, NJ 08865
Phone (908) 213-0029

279 State Route 31 S
Washington, NJ 07882
Phone (908) 689-2201

315 State Route 31 S
Washington, NJ 07882
Phone (908) 689-0777

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

100 Paramount Blvd
Orwigsburg, PA 17961
Phone (272) 639-1000

Interoperability endpoints

  • Direct secure messaging: timothy.vollaro@slpg.direct-sluhn.org

Organizations & group practices 9

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 9

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": "1561680000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1427619550",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "801 OSTRUM ST",
            "city": "BETHLEHEM",
            "state": "PA",
            "postal_code": "180151000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "315 STATE ROUTE 31 S",
            "city": "WASHINGTON",
            "state": "NJ",
            "postal_code": "078824069",
            "telephone_number": "908-847-3100",
            "fax_number": "866-276-9292"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "801 Ostrum St",
            "address_purpose": "LOCATION",
            "city": "Bethlehem",
            "state": "PA",
            "postal_code": "180151000",
            "country_code": "US",
            "telephone_number": "484-526-6643",
            "fax_number": "833-616-5210",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VOLLARO",
        "first_name": "TIMOTHY",
        "middle_name": "RICHARD",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-28",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MB11361900",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "OS021766",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, NJ

Sources for this page

Verify at the official NPI Registry.