GREGORY ANDREW BLACKMAN PAC, ATC
NPI 1356897581
Physician Assistant - Surgical in Gardner, MA
About Gregory Andrew Blackman Pac, Atc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY ANDREW BLACKMAN PAC, ATC (NPI 1356897581) is an individual surgical provider in Gardner, Massachusetts, licensed in Massachusetts (PA100402) and active in the NPI registry since August 2016. He is enrolled in Medicare PECOS, is affiliated with Heywood Hospital, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gregory Andrew Blackman Pac, Atc 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Heywood Hospital
Acute Care Hospitals · Gardner, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GARDNER, MA 01440
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 Gregory Blackman's NPI number?
The NPI number for Gregory Blackman is 1356897581. It was assigned to this individual provider in the NPPES registry on August 28, 2016.
Where is Gregory Blackman located?
Gregory Blackman practices at 250 Green St, Gardner, MA 01440. The listed phone number is (978) 632-0800.
What is Gregory Blackman's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is Gregory Blackman enrolled in Medicare?
Yes. Gregory Blackman 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.
What insurance does Gregory Blackman accept?
Health plans from Anthem Blue Cross and Blue Shield list Gregory Blackman 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 Gregory Blackman affiliated with any hospitals?
According to CMS data, Gregory Blackman is affiliated with Heywood Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Blackman was last updated on December 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Gregory Andrew Blackman, PAC, ATC · NPI 1356897581
Surgical physician in Gardner, Massachusetts. Individual provider, active in the CMS NPPES registry since August 28, 2016.
## Identity
- **NPI:** 1356897581 (Entity type: Individual)
- **Enumerated:** August 28, 2016
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **State license:** PA100402 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 GREEN ST, Gardner, MA 01440-1396
- **Phone:** (978) 632-0800
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** December 14, 2025
- **Other identifiers:** Other PA100402 (MA); Other 2000020732; Other MPA10000541 (MA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1356897581) · Data from the CMS NPPES public registry.