UJJWAL DHAR M.D.
NPI 1841223377
Internal Medicine - Infectious Disease in Jackson, MS
About Ujjwal Dhar M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
UJJWAL DHAR M.D. (NPI 1841223377) is an individual infectious disease provider in Jackson, Mississippi, licensed in Tennessee (37134) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Merit Health River Region, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 9
Accepted Insurance
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
Ujjwal Dhar M.d. 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 Ujjwal Dhar reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 136 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 6
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Merit Health River Region
Acute Care Hospitals · Vicksburg, MSSt Dominic-Jackson Memorial Hospital
Acute Care Hospitals · Jackson, MSMississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSBaptist Medical Center-Yazoo
Critical Access Hospitals · Yazoo City, MSBaptist Medical Center-Leake
Critical Access Hospitals · Carthage, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39216 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.
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.
JACKSON, MS 39216
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 Ujjwal Dhar's NPI number?
The NPI number for Ujjwal Dhar is 1841223377. It was assigned to this individual provider in the NPPES registry on July 8, 2006.
Where is Ujjwal Dhar located?
Ujjwal Dhar practices at 969 Lakeland Dr, Jackson, MS 39216. The listed phone number is (601) 200-4714.
What is Ujjwal Dhar's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is Ujjwal Dhar enrolled in Medicare?
Yes. Ujjwal Dhar 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 Ujjwal Dhar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ujjwal Dhar reassigns Medicare benefits to St Dominic Medical Associates LLC (Jackson, MS). 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 Ujjwal Dhar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ujjwal Dhar accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Ujjwal Dhar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Ujjwal Dhar affiliated with any hospitals?
According to CMS data, Ujjwal Dhar is affiliated with Merit Health River Region, St Dominic-Jackson Memorial Hospital, Mississippi Baptist Medical Center, Baptist Medical Center-Yazoo and Baptist Medical Center-Leake.
When was this NPI record last updated?
The NPPES record for Ujjwal Dhar was last updated on June 17, 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.