DR. ALI SHAHZAD MD
NPI 1700217957
Internal Medicine in Brooklyn, NY
About Dr. Ali Shahzad Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALI SHAHZAD MD (NPI 1700217957) is an individual internal medicine provider in Brooklyn, New York, licensed in Massachusetts (266009) and active in the NPI registry since December 2013. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 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
Dr. Ali Shahzad 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
9Medicare enrollment records show Ali Shahzad reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Springfield, MA 01199
- Reassigned Medicare billing, Massachusetts enrollment
- 1,537 clinicians in this Medicare group
Oxford, MA 01540
- Reassigned Medicare billing, Massachusetts enrollment
- 2,902 clinicians in this Medicare group
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- 992 clinicians in this Medicare group
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 716 clinicians in this Medicare group
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Derry, NH 03038
- Reassigned Medicare billing, New Hampshire enrollment
- 150 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 5
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.
Umass Memorial Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MABaystate Wing Hospital
Acute Care Hospitals · Palmer, MASt Elizabeth's Medical Center
Acute Care Hospitals · Brighton, MAParkland Medical Center
Acute Care Hospitals · Derry, NHPortsmouth Regional Hospital
Acute Care Hospitals · Portsmouth, NHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11212 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 2
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.
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
BROOKLYN, NY 11212
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 Ali Shahzad's NPI number?
The NPI number for Ali Shahzad is 1700217957. It was assigned to this individual provider in the NPPES registry on December 12, 2013.
Where is Ali Shahzad located?
Ali Shahzad practices at 1 Brookdale Plz, Brooklyn, NY 11212. The listed phone number is (718) 240-5000.
What is Ali Shahzad's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Ali Shahzad enrolled in Medicare?
Yes. Ali Shahzad 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 Ali Shahzad's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ali Shahzad reassigns Medicare benefits to 9 organizations: Baystate Medical Practices, Inc (Springfield, MA), Umass Memorial Medical Group, Inc. (Oxford, MA), Mass General Brigham Medical Group Suburban Massachusetts Inc (Newton, MA), Steward Medical Group, Inc (Watertown, MA), Bmc Affiliated Physicians, Inc. (Boston, MA) and 4 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 Ali Shahzad's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ali Shahzad accept?
Health plans from Taro Health and WellSense Health Plan list Ali Shahzad 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 Ali Shahzad affiliated with any hospitals?
According to CMS data, Ali Shahzad is affiliated with Umass Memorial Health - Harrington Hospital, Baystate Wing Hospital, St Elizabeth's Medical Center, Parkland Medical Center and Portsmouth Regional Hospital.
When was this NPI record last updated?
The NPPES record for Ali Shahzad was last updated on October 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Ali Shahzad, MD · NPI 1700217957
Internal Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since December 12, 2013.
## Identity
- **NPI:** 1700217957 (Entity type: Individual)
- **Enumerated:** December 12, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 266009 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 BROOKDALE PLZ, Brooklyn, NY 11212-3139
- **Phone:** (718) 240-5000
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Baystate Medical Practices, Inc (NPI 1548205909, Springfield, MA); Umass Memorial Medical Group, Inc. (NPI 1982381018, Oxford, MA); Mass General Brigham Medical Group Suburban Massachusetts Inc (NPI 1538191218, Newton, MA); Steward Medical Group, Inc (NPI 1629398219, Watertown, MA); Bmc Affiliated Physicians, Inc. (NPI 1245320910, Boston, MA); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2008
## Record status
- **NPPES last updated:** October 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1700217957) · Data from the CMS NPPES public registry.