ALYSSA N AYALA PA-C
NPI 1912356668
Physician Assistant - Medical in Greenfield, MA

Active since June 03, 2016PECOS EnrolledAccepts Medicare Assignment
63 FRENCH KING HWY, GREENFIELD, MA 01301(413) 512-5111(413) 512-5112 Get Directions Write a Review

NPPES record last updated: March 15, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 15, 2025, Jul 10, 2024, Jul 16, 2019 and 1 more (4 updates tracked since 2017).

About Alyssa N Ayala Pa-c NPPES

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

ALYSSA N AYALA PA-C (NPI 1912356668) is an individual medical provider in Greenfield, Massachusetts, licensed in Massachusetts (PA6815) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1912356668
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameALYSSA N AYALACredential: PA-C
Location Address63 FRENCH KING HWYGreenfield, MA 01301-1337
Mailing Address1 Arch Pl Ste 1Greenfield, MA 01301-2457 · (413) 512-5111 · Fax (413) 512-5112
Fax(413) 512-5112
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJune 3, 2016
Last NPPES UpdateMarch 15, 20254 updates tracked since enumeration
NPPES CertifiedMarch 15, 2025
NPI 1912356668 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in MA · PA6815
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA6815 (MA)
63 FRENCH KING HWY, Greenfield, MA 01301

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

Alyssa N Ayala 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 ID840340980
PECOS Enrollment IDI20190726002424
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.

Areas of Expertise CMS Part B claims 7

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.

Removal of muscle and/or tissue, each additional 20.0 sq cm or less 11046
This procedure involves the removal of muscle and/or tissue, typically to treat disease or injury. An additional 20.0 square cm or less of tissue may be removed if necessary. The process is performed by a skilled medical professional to ensure your safety and recovery.
1,474 services11 patients
Removal of muscle and/or tissue, 20.0 sq cm or less 11043
This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.
258 services43 patients
Removal of skin and tissue, 20.0 sq cm or less 11042
This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
149 services46 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
73 services36 patients
Removal of skin and tissue, each additional 20.0 sq cm or less 11045
This procedure involves the removal of skin and tissue, typically due to disease, injury, or abnormal growth. Each session removes an area of 20.0 square cm or less. It's performed by a trained professional and may require multiple sessions for larger areas.
52 services12 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
15 services14 patients

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tape, non-waterproof, per 18 square inches A4450
DME-Medical/Surgical Supplies · category DA000N
1 supplier17 claims1,268 services$0.10 avg. paid by Medicare
Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing A6196
DME-Medical/Surgical Supplies · category DA023N
1 supplier11 claims384 services$7.06 avg. paid by Medicare
Gauze, non-impregnated, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing A6402
DME-Medical/Surgical Supplies · category DA023N
1 supplier12 claims780 services$0.11 avg. paid by Medicare
Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard A6446
DME-Medical/Surgical Supplies · category DA023N
1 supplier15 claims2,337 services$0.38 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor
63 FRENCH KING HWY
GREENFIELD, MA 01301
Social Worker
63 FRENCH KING HWY, IHT
GREENFIELD, MA 01301
Physician Assistant
63 FRENCH KING HWY
GREENFIELD, MA 01301
Nursing Care
63 FRENCH KING HWY, STE 7
GREENFIELD, MA 01301
Social Worker
63 FRENCH KING HWY
GREENFIELD, MA 01301
Counselor
63 FRENCH KING HWY
GREENFIELD, MA 01301
Ophthalmology
63 FRENCH KING HWY
GREENFIELD, MA 01301
Social Worker (Clinical)
63 FRENCH KING HWY
GREENFIELD, MA 01301

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 Alyssa Ayala's NPI number?

The NPI number for Alyssa Ayala is 1912356668. It was assigned to this individual provider in the NPPES registry on June 3, 2016.

Where is Alyssa Ayala located?

Alyssa Ayala practices at 63 French King Hwy, Greenfield, MA 01301. The listed phone number is (413) 512-5111.

What is Alyssa Ayala's specialty?

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

Is Alyssa Ayala enrolled in Medicare?

Yes. Alyssa Ayala 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 Alyssa Ayala accept?

Health plans from Anthem Blue Cross and Blue Shield list Alyssa Ayala 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 Alyssa Ayala was last updated on March 15, 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.