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MANOJ K TREHAN MD
NPI 1184657959
Internal Medicine - Infectious Disease in Glen Head, NY

Active since July 07, 2006PECOS Enrolled
96.86/100
CMS Quality Rating
9 BRIDLE PATH CT, GLEN HEAD, NY 11545(516) 308-3238(516) 342-5716 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 14, 2025, Aug 2, 2022 (2 updates tracked since 2022).

About Manoj K Trehan Md NPPES

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

MANOJ K TREHAN MD (NPI 1184657959) is an individual infectious disease provider in Glen Head, New York, licensed in New York (236699-1) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Long Island Community Hospital, and is a graduate of Other (2000).

NPPES Registry Identity

NPI1184657959
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameMANOJ K TREHANCredential: MD
Location Address9 BRIDLE PATH CTGlen Head, NY 11545-3304
Mailing Address9 Bridle Path CtGlen Head, NY 11545-3304 · (516) 308-3238 · Fax (516) 342-5716
Phone(516) 308-3238
Fax(516) 342-5716
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJuly 7, 2006
Last NPPES UpdateMay 14, 20252 updates tracked since enumeration
NPPES CertifiedMay 14, 2025
✔ NPI 1184657959 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in NY · 236699-1
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
9 BRIDLE PATH CT, Glen Head, NY 11545
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manoj K Trehan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3779588439
PECOS Enrollment IDI20061002000469
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Manoj Trehan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Manoj Trehan Medical PC
Same address
Infectious Disease
9 BRIDLE PATH CT
Glen Head, NY 11545
  • Reassigned Medicare billing, New York enrollment
  • 2 clinicians in this Medicare group
NPI 1841463338 (516) 308-3238
Brookhaven Heart PLLC
28 mi
Cardiovascular Disease
325 E MAIN ST STE 120
Patchogue, NY 11772
  • Reassigned Medicare billing, New York enrollment
  • 32 clinicians in this Medicare group
NPI 1639260607 (631) 654-3278
Infinite Medical PC
132 mi
Family Medicine
7 CREEK LN
Bristol, RI 02809
  • Reassigned Medicare billing, New York enrollment
  • 188 clinicians in this Medicare group
NPI 1407483175 (718) 964-6161

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.
4,571 services905 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.
1,469 services524 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.
998 services828 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
573 services530 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
432 services357 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
309 services184 patients

Hospital Affiliations CMS Care Compare 2

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

Long Island Community Hospital

Acute Care Hospitals · Patchogue, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330141
Location101 Hospital RoadPatchogue, NY 11772 · Suffolk County
Emergency services

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11545 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

96.86/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Improvement Activities40
Cost56.22

Reported Quality Measures

Advance Care Plan
100%1,350 patients5/55-star benchmark: 100%
Documentation of Current Medications in the Medical Record
100%2,605 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

MANOJ TREHAN MEDICAL PC
Internal Medicine (Infectious Disease)
9 BRIDLE PATH CT
GLEN HEAD, NY 11545
Nassau County (516) 308-3238

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Manoj Trehan's NPI number?

The NPI number for Manoj Trehan is 1184657959. It was assigned to this individual provider in the NPPES registry on July 7, 2006.

Where is Manoj Trehan located?

Manoj Trehan practices at 9 Bridle Path Ct, Glen Head, NY 11545. The listed phone number is (516) 308-3238.

What is Manoj Trehan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Manoj Trehan enrolled in Medicare?

Yes. Manoj Trehan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Manoj Trehan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Manoj Trehan reassigns Medicare benefits to 3 organizations: Manoj Trehan Medical PC (Glen Head, NY), Brookhaven Heart PLLC (Patchogue, NY) and Infinite Medical PC (Bristol, RI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Manoj Trehan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Manoj Trehan affiliated with any hospitals?

According to CMS data, Manoj Trehan is affiliated with Long Island Community Hospital and Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Manoj Trehan was last updated on May 14, 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.