ANUP SUD MD
NPI 1316972631
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Flint, MI
About Anup Sud Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANUP SUD MD (NPI 1316972631) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Flint, Michigan, licensed in Michigan (4301046199) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Mclaren Flint, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Other Identifiers 2
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
Anup Sud 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
16Medicare enrollment records show Anup Sud reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 242 clinicians in this Medicare group
Lapeer, MI 48446
- Reassigned Medicare billing, Michigan enrollment
- 63 clinicians in this Medicare group
Saginaw, MI 48602
- Reassigned Medicare billing, Michigan enrollment
- 720 clinicians in this Medicare group
Bay City, MI 48708
- Reassigned Medicare billing, Michigan enrollment
- 250 clinicians in this Medicare group
Okemos, MI 48864
- Reassigned Medicare billing, Michigan enrollment
- 167 clinicians in this Medicare group
Port Huron, MI 48060
- Reassigned Medicare billing, Michigan enrollment
- 87 clinicians in this Medicare group
Petoskey, MI 49770
- Reassigned Medicare billing, Michigan enrollment
- 149 clinicians in this Medicare group
Juneau, WI 53039
- Reassigned Medicare billing, Wisconsin enrollment
- 1,447 clinicians in this Medicare group
Janesville, WI 53548
- Reassigned Medicare billing, Wisconsin enrollment
- 1,155 clinicians in this Medicare group
Rockford, IL 61114
- Reassigned Medicare billing, Illinois enrollment
- 1,375 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mclaren Flint
Acute Care Hospitals · Flint, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48532 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
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FLINT, MI 48532
FLINT, MI 48532
FLINT, MI 48532
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 Anup Sud's NPI number?
The NPI number for Anup Sud is 1316972631. It was assigned to this individual provider in the NPPES registry on July 12, 2006.
Where is Anup Sud located?
Anup Sud practices at G3346 Beecher Rd, Flint, MI 48532. The listed phone number is (810) 733-2481.
What is Anup Sud's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Anup Sud enrolled in Medicare?
Yes. Anup Sud 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 Anup Sud's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anup Sud reassigns Medicare benefits to 16 organizations: Mclaren Flint (Flint, MI), Mclaren Lapeer Region (Lapeer, MI), Covenant Medical Center, Inc (Saginaw, MI), Mclaren Bay Region (Bay City, MI), Mclaren Greater Lansing (Okemos, MI) and 11 more organizations, listed in the Medicare section above. 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 Anup Sud's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Anup Sud accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and Sanford Health Plan and 1 other insurer list Anup Sud 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 Anup Sud affiliated with any hospitals?
According to CMS data, Anup Sud is affiliated with Mclaren Flint.
When was this NPI record last updated?
The NPPES record for Anup Sud was last updated on February 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Anup Sud, MD · NPI 1316972631
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Flint, Michigan. Individual provider, active in the CMS NPPES registry since July 12, 2006.
## Identity
- **NPI:** 1316972631 (Entity type: Individual)
- **Enumerated:** July 12, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 4301046199 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** G3346 BEECHER RD, Flint, MI 48532
- **Phone:** (810) 733-2481 · **Fax:** (810) 733-2482
## 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:** 16 organizations under Medicare reassignment (form CMS-855R): Mclaren Flint (NPI 1275807372, Flint, MI); Mclaren Lapeer Region (NPI 1124151147, Lapeer, MI); Covenant Medical Center, Inc (NPI 1063955136, Saginaw, MI); Mclaren Bay Region (NPI 1083974323, Bay City, MI); Mclaren Greater Lansing (NPI 1316240567, Okemos, MI); and 11 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1975
## Record status
- **NPPES last updated:** February 10, 2025
- **Other identifiers:** Medicaid 1805720 TYPE 10 (MI); Other 3302521291
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Source: [NPI Profile](https://npiprofile.com/npi/1316972631) · Data from the CMS NPPES public registry.