DR. SHAMLAN SHEIKH M.D.
NPI 1487077194
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Boston, MA
About Dr. Shamlan Sheikh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SHAMLAN SHEIKH M.D. (NPI 1487077194) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Boston, Massachusetts, licensed in Massachusetts (256696) and active in the NPI registry since January 2014. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthcare-marlborough Hospital, and is a graduate of Other (2006).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Shamlan Sheikh 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 Reassignments
6Medicare enrollment records show Shamlan Sheikh reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Westwood, MA 02090
- Reassigned Medicare billing, Massachusetts enrollment
- 9 clinicians in this Medicare group
Concord, MA 01742
- Reassigned Medicare billing, Massachusetts enrollment
- 451 clinicians in this Medicare group
Marlborough, MA 01752
- Reassigned Medicare billing, Massachusetts enrollment
- 88 clinicians in this Medicare group
Carmi, IL 62821
- Reassigned Medicare billing, Illinois enrollment
- 22 clinicians in this Medicare group
Mount Vernon, IL 62864
- Reassigned Medicare billing, Illinois enrollment
- 284 clinicians in this Medicare group
Centralia, IL 62801
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: St Marys Hospital Centralia Illinois
- 392 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthcare-Marlborough Hospital
Acute Care Hospitals · Marlborough, MAUmass Memorial Medical Center/University Campus
Acute Care Hospitals · Worcester, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02115 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 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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Shamlan Sheikh's NPI number?
The NPI number for Shamlan Sheikh is 1487077194. It was assigned to this individual provider in the NPPES registry on January 31, 2014.
Where is Shamlan Sheikh located?
Shamlan Sheikh practices at 75 Francis St, Boston, MA 02115. The listed phone number is (617) 732-7775.
What is Shamlan Sheikh's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is Shamlan Sheikh enrolled in Medicare?
Yes. Shamlan Sheikh 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 Shamlan Sheikh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shamlan Sheikh reassigns Medicare benefits to 6 organizations: Icu On Demand, PLLC (Westwood, MA), Emerson Practice Associates, Inc. (Concord, MA), Marlborough Hospitalist Group, PLLC (Marlborough, MA), Hamilton Memorial Hospital District (Carmi, IL), Good Samaritan Regional Health Center (Mount Vernon, IL) and 1 more organization, 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 Shamlan Sheikh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Shamlan Sheikh accept?
Health plans from Taro Health list Shamlan Sheikh 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 Shamlan Sheikh affiliated with any hospitals?
According to CMS data, Shamlan Sheikh is affiliated with Umass Memorial Healthcare-Marlborough Hospital and Umass Memorial Medical Center/University Campus.
When was this NPI record last updated?
The NPPES record for Shamlan Sheikh was last updated on January 31, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Shamlan Sheikh, M.D. · NPI 1487077194
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since January 31, 2014.
## Identity
- **NPI:** 1487077194 (Entity type: Individual)
- **Enumerated:** January 31, 2014
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 256696 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 75 FRANCIS ST, Boston, MA 02115-6110
- **Phone:** (617) 732-7775
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Icu On Demand, PLLC (NPI 1609692045, Westwood, MA); Emerson Practice Associates, Inc. (NPI 1508020199, Concord, MA); Marlborough Hospitalist Group, PLLC (NPI 1316639321, Marlborough, MA); Hamilton Memorial Hospital District (NPI 1588902183, Carmi, IL); Good Samaritan Regional Health Center (NPI 1487758801, Mount Vernon, IL); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** January 31, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1487077194) · Data from the CMS NPPES public registry.