DR. ANJUM KHAN MD
NPI 1992775258
Internal Medicine in Norwalk, CT
About Dr. Anjum Khan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANJUM KHAN MD (NPI 1992775258) is an individual internal medicine provider in Norwalk, Connecticut, licensed in Connecticut (040601) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1995).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 10
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. Anjum Khan 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 Reassignment
Medicare enrollment records show Anjum Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Danbury, CT 06810
- Reassigned Medicare billing, Connecticut enrollment
- 818 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06850 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.
NORWALK, CT 06850
NORWALK, CT 06850
NORWALK, CT 06850
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 Anjum Khan's NPI number?
The NPI number for Anjum Khan is 1992775258. It was assigned to this individual provider in the NPPES registry on January 26, 2006.
Where is Anjum Khan located?
Anjum Khan practices at 24 Stevens St, Norwalk, CT 06850. The listed phone number is (203) 852-2375.
What is Anjum Khan's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Anjum Khan enrolled in Medicare?
Yes. Anjum Khan 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 Anjum Khan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anjum Khan reassigns Medicare benefits to Nuvance Health Medical Practice Ct, Inc. (Danbury, CT). 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 Anjum Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Anjum Khan was last updated on October 1, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Anjum Khan, MD · NPI 1992775258
Internal Medicine physician in Norwalk, Connecticut. Individual provider, active in the CMS NPPES registry since January 26, 2006.
## Identity
- **NPI:** 1992775258 (Entity type: Individual)
- **Enumerated:** January 26, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 040601 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 24 STEVENS ST, Norwalk, CT 06850-3852
- **Phone:** (203) 852-2375
## 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:** Nuvance Health Medical Practice Ct, Inc. (NPI 1407898117, Danbury, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 1995
## Record status
- **NPPES last updated:** October 1, 2008
- **Other identifiers:** Other 744255 (CT); Other 2V4583 (CT); Other P2959253 (CT); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1992775258) · Data from the CMS NPPES public registry.