SHANNON PATRICIA GREANEY PA-C
NPI 1174099386
Physician Assistant - Medical in Springfield, MA

Active since October 16, 2018PECOS EnrolledAccepts Medicare Assignment
271 CAREW ST, SPRINGFIELD, MA 01104(413) 748-9000 Get Directions Write a Review

NPPES record last updated: March 16, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 16, 2025, Oct 16, 2018 (2 updates tracked since 2018).

About Shannon Patricia Greaney Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SHANNON PATRICIA GREANEY PA-C (NPI 1174099386) is an individual medical provider in Springfield, Massachusetts and active in the NPI registry since October 2018. She is enrolled in Medicare PECOS, is affiliated with Mercy Medical Ctr, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1174099386
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameSHANNON PATRICIA GREANEYCredential: PA-C
Location Address271 CAREW STSpringfield, MA 01104-2377
Mailing Address57 Hitchcock StHolyoke, MA 01040-2926 · (413) 272-5533
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateOctober 16, 2018
Last NPPES UpdateMarch 16, 20252 updates tracked since enumeration
NPPES CertifiedMarch 16, 2025
NPI 1174099386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
271 CAREW ST, Springfield, MA 01104

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

Shannon Patricia Greaney Pa-c 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.

PECOS PAC ID5991043440
PECOS Enrollment IDI20190208001522
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Medical Ctr

Acute Care Hospitals · Springfield, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220066
Location271 Carew StreetSpringfield, MA 01104 · Hampden County
Emergency services Birthing friendly

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.

Specialist
271 CAREW ST
SPRINGFIELD, MA 01104
Nurse Practitioner (Family)
271 CAREW ST
SPRINGFIELD, MA 01104
Nurse Anesthetist, Certified Registered
271 CAREW ST
SPRINGFIELD, MA 01104
Physician Assistant (Surgical)
271 CAREW ST
SPRINGFIELD, MA 01104
General Acute Care Hospital
271 CAREW ST
SPRINGFIELD, MA 01104
Physician Assistant
271 CAREW ST
SPRINGFIELD, MA 01104
Internal Medicine
271 CAREW ST
SPRINGFIELD, MA 01104
Hospitalist
271 CAREW ST
SPRINGFIELD, MA 01104

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 Shannon Greaney's NPI number?

The NPI number for Shannon Greaney is 1174099386. It was assigned to this individual provider in the NPPES registry on October 16, 2018.

Where is Shannon Greaney located?

Shannon Greaney practices at 271 Carew St, Springfield, MA 01104. The listed phone number is (413) 748-9000.

What is Shannon Greaney's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Shannon Greaney enrolled in Medicare?

Yes. Shannon Greaney 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 Shannon Greaney accept?

Health plans from Anthem Blue Cross and Blue Shield list Shannon Greaney 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 Shannon Greaney affiliated with any hospitals?

According to CMS data, Shannon Greaney is affiliated with Mercy Medical Ctr.

When was this NPI record last updated?

The NPPES record for Shannon Greaney was last updated on March 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.