DR. SIDDHANT TREHAN MD
NPI 1942722285
Hospitalist in Grove City, PA

Q: What is Siddhant Trehan's NPI number?

The NPI number for Siddhant Trehan is 1942722285. It was assigned to this individual provider in the NPPES registry on July 7, 2017.

Q: What is Siddhant Trehan's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Siddhant Trehan was last updated on March 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 07, 2017PECOS EnrolledAccepts Medicare Assignment

93.78/100

CMS Quality Rating

631 N BROAD STREET EXT, GROVE CITY, PA 16127(724) 450-7246 Get Directions Write a Review

NPPES record last updated: March 19, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 19, 2025, Oct 9, 2020, Jul 7, 2017 (3 updates tracked since 2017).

On this page

About Dr. Siddhant Trehan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SIDDHANT TREHAN MD (NPI 1942722285) is an individual hospitalist provider in Grove City, Pennsylvania, licensed in Pennsylvania (MD470838) and active in the NPI registry since July 2017. He is enrolled in Medicare PECOS, is affiliated with Allegheny General Hospital, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1942722285

Entity TypeIndividualMale

Primary Taxonomy208M00000X

Provider Legal NameDR. SIDDHANT TREHANCredential: MD

Location Address631 N BROAD STREET EXTGrove City, PA 16127-4603

Mailing Address121 Dekalb AveBrooklyn, NY 11201-5425

Phone(724) 450-7246

Sole ProprietorNo

Medical School CMSOtherGraduated 2017

Enumeration DateJuly 7, 2017

Last NPPES UpdateMarch 19, 20253 updates tracked since enumeration

NPPES CertifiedMarch 19, 2025

✔ NPI 1942722285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in PA · MD470838

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD470838 (PA)

631 N BROAD STREET EXT, Grove City, PA 16127

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Siddhant Trehan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3779820089

PECOS Enrollment IDI20201015000781

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

170 services96 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

143 services134 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

72 services71 patients

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231

Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.

54 services33 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

23 services17 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

22 services21 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Allegheny General Hospital

Acute Care Hospitals · Pittsburgh, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390050

Location320 East North AvenuePittsburgh, PA 15212 · Allegheny County

Emergency services

Canonsburg General Hospital

Acute Care Hospitals · Canonsburg, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number390160

Location100 Medical BoulevardCanonsburg, PA 15317 · Washington County

Emergency services

Jefferson Hospital

Acute Care Hospitals · Jefferson Hills, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390265

Location565 Coal Valley RoadJefferson Hills, PA 15025 · Allegheny County

Emergency services Birthing friendly

Forbes Hospital

Acute Care Hospitals · Monroeville, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390267

Location2570 Haymaker RoadMonroeville, PA 15146 · Allegheny County

Emergency services Birthing friendly

Ahn Wexford Hospital

Acute Care Hospitals · Wexford, PA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390334

Location12351 Perry HighwayWexford, PA 15090 · Allegheny County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 16127 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.34 typical visit price

range $54.64 – $166.87

Typical copayment $31.58 (range $13.66 – $41.71)

Most-billed visit code 99204

Established Patient

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.78/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

85.07

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GROVE CITY MEDICAL CENTER

Pathology (Anatomic Pathology & Clinical Pathology)