DR. MANNU SHERGILL DO
NPI 1689103277
Internal Medicine - Critical Care Medicine in Middletown, NY
About Dr. Mannu Shergill Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MANNU SHERGILL DO (NPI 1689103277) is an individual critical care medicine provider in Middletown, New York, licensed in New York (308133) and active in the NPI registry since June 2017. He is enrolled in Medicare PECOS, is affiliated with Garnet Health Medical Center, and maintains a secondary practice location in Harris.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mannu Shergill Do 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.
Medicare Billing Reassignment
Medicare enrollment records show Mannu Shergill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Middletown, NY 10940
- Reassigned Medicare billing, New York enrollment
- 226 clinicians in this Medicare group
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 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Garnet Health Medical Center
Acute Care Hospitals · Middletown, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10940 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MIDDLETOWN, NY 10940
MIDDLETOWN, NY 10940
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 Mannu Shergill's NPI number?
The NPI number for Mannu Shergill is 1689103277. It was assigned to this individual provider in the NPPES registry on June 7, 2017.
Where is Mannu Shergill located?
Mannu Shergill practices at 707 E Main St, Middletown, NY 10940. The listed phone number is (845) 333-7575.
What is Mannu Shergill's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Mannu Shergill enrolled in Medicare?
Yes. Mannu Shergill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mannu Shergill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mannu Shergill reassigns Medicare benefits to Garnet Health Doctors PC (Middletown, NY). The 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 Mannu Shergill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mannu Shergill affiliated with any hospitals?
According to CMS data, Mannu Shergill is affiliated with Garnet Health Medical Center.
When was this NPI record last updated?
The NPPES record for Mannu Shergill was last updated on August 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Mannu Shergill, DO · NPI 1689103277
Critical Care Medicine physician in Middletown, New York. Individual provider, active in the CMS NPPES registry since June 7, 2017.
## Identity
- **NPI:** 1689103277 (Entity type: Individual)
- **Enumerated:** June 7, 2017
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** 308133 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 707 E MAIN ST, Middletown, NY 10940-2650
- **Phone:** (845) 333-7575
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Garnet Health Doctors PC (NPI 1093138851, Middletown, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York College Of Osteo Medicine Of New York Institute Of Technology, class of 2017
## Record status
- **NPPES last updated:** August 3, 2026
- **Other identifiers:** Other 308133 (NY); Other OT023937 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1689103277) · Data from the CMS NPPES public registry.