SUNIL SINGH MD
NPI 1710220181
Internal Medicine in Silver Spring, MD
About Sunil Singh Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUNIL SINGH MD (NPI 1710220181) is an individual internal medicine provider in Silver Spring, Maryland, licensed in Maryland (H81455) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of West Virginia School Of Osteopathic Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Sunil Singh 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.
Medicare Billing Reassignments
5Medicare enrollment records show Sunil Singh reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 58 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Also billed through NPI 1003782707 (Maryland)
- 119 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 270 clinicians in this Medicare group
Timonium, MD 21093
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 27 clinicians in this Medicare group
Elkton, MD 21921
- Reassigned Medicare billing, District of Columbia enrollment
- 347 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 10
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Silver Spring, MDHoly Cross Germantown Hospital
Acute Care Hospitals · Germantown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20910 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
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.
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
SILVER SPRING, MD 20910
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 Sunil Singh's NPI number?
The NPI number for Sunil Singh is 1710220181. It was assigned to this individual provider in the NPPES registry on April 3, 2013.
Where is Sunil Singh located?
Sunil Singh practices at 1500 Forest Glen Rd, Silver Spring, MD 20910. The listed phone number is (301) 754-7991.
What is Sunil Singh's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sunil Singh enrolled in Medicare?
Yes. Sunil Singh 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 organizations bill Medicare for Sunil Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sunil Singh reassigns Medicare benefits to 5 organizations: Galen Inpatient Physicians PC (Silver Spring, MD), Synergy Medical Group LLC (Bethesda, MD), Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD), Synergy Medical Group Im LLC (Timonium, MD) and Usacs Integrated Acute Care Services Of Maryland, LLC (Elkton, MD). 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 Sunil Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Sunil Singh affiliated with any hospitals?
According to CMS data, Sunil Singh is affiliated with Holy Cross Hospital and Holy Cross Germantown Hospital.
When was this NPI record last updated?
The NPPES record for Sunil Singh was last updated on October 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.
# Sunil Singh, MD · NPI 1710220181
Internal Medicine physician in Silver Spring, Maryland. Individual provider, active in the CMS NPPES registry since April 3, 2013.
## Identity
- **NPI:** 1710220181 (Entity type: Individual)
- **Enumerated:** April 3, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** H81455 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 FOREST GLEN RD, Silver Spring, MD 20910-1460
- **Phone:** (301) 754-7991 · **Fax:** (302) 368-1271
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Galen Inpatient Physicians PC (NPI 1417842345, Silver Spring, MD); Synergy Medical Group LLC (NPI 1427814979, Bethesda, MD); Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD); Synergy Medical Group Im LLC (NPI 1043155187, Timonium, MD); Usacs Integrated Acute Care Services Of Maryland, LLC (NPI 1922598929, Elkton, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia School Of Osteopathic Medicine, class of 2013
## Record status
- **NPPES last updated:** October 7, 2016
- **Other identifiers:** Other 1710220181 (MD)
---
Source: [NPI Profile](https://npiprofile.com/npi/1710220181) · Data from the CMS NPPES public registry.