DR. ZAREEN ASIF AHMED MD
NPI 1407039043
Internal Medicine in Salisbury, MD
About Dr. Zareen Asif Ahmed Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZAREEN ASIF AHMED MD (NPI 1407039043) is an individual internal medicine provider in Salisbury, Maryland, licensed in Maryland (D0071277) and active in the NPI registry since December 2007. She is enrolled in Medicare PECOS, is affiliated with Tidalhealth Peninsula Regional, Inc, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Zareen Asif Ahmed 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
6Medicare enrollment records show Zareen Ahmed reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salisbury, MD 21804
- Reassigned Medicare billing, Maryland enrollment
- 2 clinicians in this Medicare group
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 81 clinicians in this Medicare group
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 531 clinicians in this Medicare group
Princess Anne, MD 21853
- Reassigned Medicare billing, Maryland enrollment
- 121 clinicians in this Medicare group
Baltimore, MD 21202
- Reassigned Medicare billing, Maryland enrollment
- 339 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, Maryland enrollment
- 668 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 11
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.
Tidalhealth Peninsula Regional, Inc
Acute Care Hospitals · Salisbury, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21804 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
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.
SALISBURY, MD 21804
SALISBURY, MD 21804
SALISBURY, MD 21804
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 Zareen Ahmed's NPI number?
The NPI number for Zareen Ahmed is 1407039043. It was assigned to this individual provider in the NPPES registry on December 5, 2007.
Where is Zareen Ahmed located?
Zareen Ahmed practices at 1340 S Division St Ste 301, Salisbury, MD 21804. The listed phone number is (410) 543-2060.
What is Zareen Ahmed's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Zareen Ahmed enrolled in Medicare?
Yes. Zareen Ahmed 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 Zareen Ahmed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zareen Ahmed reassigns Medicare benefits to 6 organizations: Drs. Huddleston & Dinardo PA (Salisbury, MD), Tidalhealth Primary Care, LLC (Salisbury, MD), Tidalhealth Specialty Care, LLC (Salisbury, MD), Three Lower Counties Community Services, Inc. (Princess Anne, MD), Privia Care Center LLC (Baltimore, MD) 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 Zareen Ahmed's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zareen Ahmed accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and Highmark Blue Cross Blue Shield Delaware list Zareen Ahmed 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 Zareen Ahmed affiliated with any hospitals?
According to CMS data, Zareen Ahmed is affiliated with Tidalhealth Peninsula Regional, Inc.
When was this NPI record last updated?
The NPPES record for Zareen Ahmed was last updated on January 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.