NPIMap

Individual provider Active NPI

Siddhant Trehan, MD

  • Hospitalist Physician
  • Grove City, PA
National Provider Identifier
1942722285
Registry record updated Mar 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
MD470838 Issued in PA
Practice address
631 N Broad Street Ext
Grove City, PA 16127-4603
Phone
(724) 450-7246
NPI assigned
Jul 7, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 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 MD470838 PA
Hospitalist Physician 208M00000X MD470838 PA Primary

Addresses

Primary practice location

631 N Broad Street Ext
Grove City, PA 16127-4603

Mailing address

121 Dekalb Ave
Brooklyn, NY 11201-5425

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20201015000781 PA Practitioner - HospitalistPractitioner - Internal Medicine 3779820089 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Premier Medical Associates PCGroup PAC ID 9830003235, 104 clinicians
Allegheny ClinicGroup PAC ID 5395649586, 2,313 clinicians

Practice addresses (Care Compare)

2570 Haymaker Rd
Monroeville, PA 15146-3513
Phone (412) 858-7618

631 N Broad St Ext
Allegheny Hospital Medicine Special
Grove City, PA 16127-4603
Phone (724) 450-7246

Hospital & facility affiliations

  • Forbes Hospital Hospital, Monroeville, PA, CCN 390267
  • Jefferson Hospital Hospital, Jefferson Hills, PA, CCN 390265
  • Ahn Wexford Hospital Hospital, Wexford, PA, CCN 390334
  • Canonsburg General Hospital Hospital, Canonsburg, PA, CCN 390160
  • Allegheny General Hospital Hospital, Pittsburgh, PA, CCN 390050
  • Canonsburg General Hospital Inpatient rehabilitation facility, Canonsburg, PA, CCN 39T160

Merit-based Incentive Payment System (MIPS)

Final score
93.9 of 100Reported as apm
Quality
85.02
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Allegheny Clinic Internal Medicine CurrentSince Sep 1, 2020 Accepting new patients
Premier Medical Associates, PC CurrentSince Sep 24, 2024 Accepting new patients
Premier Medical Associates PC Internal Medicine CurrentSince Sep 24, 2024 Accepting new patients
Allegheny Clinic CurrentSince Sep 1, 2020 Accepting new patients
Allegheny Clinic Current Accepting new patients
Jefferson Regional Medical Center Past Accepting new patients
West Penn Allegheny Health System Inc. Past Accepting new patients
Grove City Medical Center Past Accepting new patients

Locations

631 N Broad Street Ext
Grove City, PA 16127
Phone (724) 450-7000

3824 Northern Pike
Ste 300
Monroeville, PA 15146
Phone (412) 856-5335

2570 Haymaker Rd
Monroeville, PA 15146
Phone (412) 858-2000

4800 Friendship Ave
Pittsburgh, PA 15224
Phone (412) 359-3030

Interoperability endpoints

  • Direct secure messaging: strehan305328@direct.ahn.org

Organizations & group practices 8

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.

Hospital & facility affiliations 10

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": "1499385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742342400000",
    "number": "1942722285",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 DEKALB AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112015425"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "631 N BROAD STREET EXT",
            "city": "GROVE CITY",
            "state": "PA",
            "postal_code": "161274603",
            "telephone_number": "724-450-7246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TREHAN",
        "first_name": "SIDDHANT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-07",
        "last_updated": "2025-03-19",
        "certification_date": "2025-03-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD470838",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD470838",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grove City, PA

Sources for this page

Verify at the official NPI Registry.