DR. ZAKARIYA IRFANULLAH MD
NPI 1144964677
Psychiatry & Neurology - Psychiatry in Pittsfield, MA
About Dr. Zakariya Irfanullah Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZAKARIYA IRFANULLAH MD (NPI 1144964677) is an individual psychiatry provider in Pittsfield, Massachusetts, licensed in Massachusetts (1020284) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pittsfield, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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. Zakariya Irfanullah 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
3Medicare enrollment records show Zakariya Irfanullah reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Pittsfield, MA 01201
- Reassigned Medicare billing, Massachusetts enrollment
- 40 clinicians in this Medicare group
Worcester, MA 01604
- Reassigned Medicare billing, Massachusetts enrollment
- 59 clinicians in this Medicare group
Brockton, MA 02301
- Reassigned Medicare billing, Massachusetts enrollment
- 409 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PITTSFIELD, MA 01201
PITTSFIELD, MA 01201
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 Zakariya Irfanullah's NPI number?
The NPI number for Zakariya Irfanullah is 1144964677. It was assigned to this individual provider in the NPPES registry on April 21, 2022.
Where is Zakariya Irfanullah located?
Zakariya Irfanullah practices at 725 North St, Pittsfield, MA 01201. The listed phone number is (413) 447-2000.
What is Zakariya Irfanullah's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Zakariya Irfanullah enrolled in Medicare?
Yes. Zakariya Irfanullah 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 Zakariya Irfanullah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zakariya Irfanullah reassigns Medicare benefits to 3 organizations: The Brien Center For Mental Health And Substance Abuse Services Inc. (Pittsfield, MA), The Commonwealth Of Massachusetts (Worcester, MA) and Signature Healthcare Medical Group Inc (Brockton, MA). 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 Zakariya Irfanullah's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zakariya Irfanullah accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Zakariya Irfanullah 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.
When was this NPI record last updated?
The NPPES record for Zakariya Irfanullah was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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. Zakariya Irfanullah, MD · NPI 1144964677
Psychiatry physician in Pittsfield, Massachusetts. Individual provider, active in the CMS NPPES registry since April 21, 2022.
## Identity
- **NPI:** 1144964677 (Entity type: Individual)
- **Enumerated:** April 21, 2022
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 1020284 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 725 NORTH ST, Pittsfield, MA 01201-4124
- **Phone:** (413) 447-2000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): The Brien Center For Mental Health And Substance Abuse Services Inc. (NPI 1518984251, Pittsfield, MA); The Commonwealth Of Massachusetts (NPI 1275680456, Worcester, MA); Signature Healthcare Medical Group Inc (NPI 1508804949, Brockton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** October 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1144964677) · Data from the CMS NPPES public registry.