RAQUIBUL ISLAM M.D.
NPI 1174577035
Internal Medicine in Chester, PA
About Raquibul Islam M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RAQUIBUL ISLAM M.D. (NPI 1174577035) is an individual internal medicine provider in Chester, Pennsylvania, licensed in Pennsylvania (MD062423L) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Riddle Memorial Hospital, and is a graduate of Other (1983).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Raquibul Islam 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 Raquibul Islam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Chester, PA 19013
- Reassigned Medicare billing, Pennsylvania enrollment
- 39 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
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.
Riddle Memorial Hospital
Acute Care Hospitals · Media, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19013 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 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHESTER, PA 19013
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 Raquibul Islam's NPI number?
The NPI number for Raquibul Islam is 1174577035. It was assigned to this individual provider in the NPPES registry on May 22, 2006.
Where is Raquibul Islam located?
Raquibul Islam practices at 125 E 9th St, Chester, PA 19013. The listed phone number is (671) 872-6131.
What is Raquibul Islam's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Raquibul Islam enrolled in Medicare?
Yes. Raquibul Islam 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 Raquibul Islam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Raquibul Islam reassigns Medicare benefits to Chespenn Health Services (Chester, PA). 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 Raquibul Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Raquibul Islam affiliated with any hospitals?
According to CMS data, Raquibul Islam is affiliated with Riddle Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Raquibul Islam was last updated on July 29, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Raquibul Islam, M.D. · NPI 1174577035
Internal Medicine physician in Chester, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 22, 2006.
## Identity
- **NPI:** 1174577035 (Entity type: Individual)
- **Enumerated:** May 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD062423L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 125 E 9TH ST, Chester, PA 19013-6019
- **Phone:** (671) 872-6131 · **Fax:** (610) 872-5128
## 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:** Chespenn Health Services (NPI 1750329603, Chester, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1983
## Record status
- **NPPES last updated:** July 29, 2013
- **Other identifiers:** Medicaid 0016718790005 (PA); Medicare ID-Type Unspecified 005165 (PA); Medicare UPIN G63131 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1174577035) · Data from the CMS NPPES public registry.