ESSAM ANSARI M.D.
NPI 1992812572
Internal Medicine - Pulmonary Disease in Methuen, MA
About Essam Ansari M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESSAM ANSARI M.D. (NPI 1992812572) is an individual pulmonary disease provider in Methuen, Massachusetts, licensed in Massachusetts (212471) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Lawrence General Hospital, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses 3
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
Essam Ansari 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
7Medicare enrollment records show Essam Ansari reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts enrollment
- 52 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts, New Hampshire and Rhode Island enrollments
- 71 clinicians in this Medicare group
North Andover, MA 01845
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 57 clinicians in this Medicare group
Newburyport, MA 01950
- Reassigned Medicare billing, Massachusetts enrollment
- 25 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 991 clinicians in this Medicare group
Roxbury Crossing, MA 02120
- Reassigned Medicare billing, Massachusetts enrollment
- 112 clinicians in this Medicare group
West Bridgewater, MA 02379
- Reassigned Medicare billing, Massachusetts enrollment
- 2 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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lawrence General Hospital
Acute Care Hospitals · Lawrence, MAAnna Jaques Hospital
Acute Care Hospitals · Newburyport, MAHoly Family Hospital
Acute Care Hospitals · Methuen, MANew England Baptist Hospital
Acute Care Hospitals · Boston, MASt Joseph Hospital
Acute Care Hospitals · Nashua, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01844 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 10
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.
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 Essam Ansari's NPI number?
The NPI number for Essam Ansari is 1992812572. It was assigned to this individual provider in the NPPES registry on August 23, 2006.
Where is Essam Ansari located?
Essam Ansari practices at 70 East St, Methuen, MA 01844. The listed phone number is (781) 600-7599.
What is Essam Ansari's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Essam Ansari enrolled in Medicare?
Yes. Essam Ansari 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 Essam Ansari's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Essam Ansari reassigns Medicare benefits to 7 organizations: Incare Lawrence PLLC (North Andover, MA), Incare LLC (North Andover, MA), Incare Tufts PLLC (North Andover, MA), Incare Middleton, PLLC (Newburyport, MA), Steward Medical Group, Inc (Watertown, MA) and 2 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 Essam Ansari's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Essam Ansari accept?
Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Essam Ansari 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 Essam Ansari affiliated with any hospitals?
According to CMS data, Essam Ansari is affiliated with Lawrence General Hospital, Anna Jaques Hospital, Holy Family Hospital, New England Baptist Hospital and St Joseph Hospital.
When was this NPI record last updated?
The NPPES record for Essam Ansari was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.