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DR. AARON GARDINER M.D.
NPI 1487776001
Orthopaedic Surgery in Newton, MA

Active since April 04, 2007PECOS EnrolledAccepts Medicare Assignment
2000 WASHINGTON ST #341, NEWTON WELLESLEY ORTHOPEDIC ASSOCIATES, INC., NEWTON, MA 02462(617) 964-0024(617) 964-6374 Get Directions Write a Review

NPPES record last updated: May 4, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Aaron Gardiner M.d. NPPES

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

DR. AARON GARDINER M.D. (NPI 1487776001) is an individual orthopaedic surgery provider in Newton, Massachusetts, licensed in Massachusetts (218362) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Newton-wellesley Hospital, and is a graduate of University Of California, San Diego School Of Medicine (2003).

NPPES Registry Identity

NPI1487776001
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. AARON GARDINERCredential: M.D.
Location Address2000 WASHINGTON ST #341, NEWTON WELLESLEY ORTHOPEDIC ASSOCIATES, INC.Newton, MA 02462
Mailing Address2000 Washington St #341, Newton Wellesley Orthopedic Associates, Inc.Newton, MA 02462 · (617) 964-0024 · Fax (617) 964-6374
Phone(617) 964-0024
Fax(617) 964-6374
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2003
Enumeration DateApril 4, 2007
Last NPPES UpdateMay 4, 2010
✔ NPI 1487776001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in MA · 218362
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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. Aaron Gardiner M.d. 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 ID4981771649
PECOS Enrollment IDI20080922000367
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.

Medicare Billing Reassignment

Medicare enrollment records show Aaron Gardiner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Newton Wellesley Orthopedic Associates Inc
Orthopaedic Surgery
2000 WASHINGTON ST STE 341
Newton, MA 02462
  • Reassigned Medicare billing, Massachusetts enrollment
  • 19 clinicians in this Medicare group
NPI 1356430896 (617) 964-0024

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 9

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.

X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
263 services102 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.
195 services130 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.
171 services144 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
144 services144 patients
X-ray of knee, 3 views 73562
An X-ray of the knee, 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the knee from three different angles. This helps medical professionals to diagnose and monitor conditions like arthritis, fractures, or infections. The process is quick and painless.
139 services67 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
92 services78 patients

Hospital Affiliations CMS Care Compare 2

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

Newton-Wellesley Hospital

Acute Care Hospitals · Newton, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220101
Location2014 Washington StreetNewton, MA 02462 · Middlesex County
Emergency services Birthing friendly

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220110
Location75 Francis StreetBoston, MA 02115 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02462 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

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

Shoulder orthosis, figure of eight design abduction restrainer, canvas and webbing, prefabricated, off-the-shelf L3660
DME-Orthotic Devices · category DF000N
1 supplier19 claims19 services$98.70 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Aaron Gardiner's NPI number?

The NPI number for Aaron Gardiner is 1487776001. It was assigned to this individual provider in the NPPES registry on April 4, 2007.

Where is Aaron Gardiner located?

Aaron Gardiner practices at 2000 Washington St #341 Newton Wellesley Orthopedic Associates, Inc., Newton, MA 02462. The listed phone number is (617) 964-0024.

What is Aaron Gardiner's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Aaron Gardiner enrolled in Medicare?

Yes. Aaron Gardiner 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 organization bills Medicare for Aaron Gardiner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Gardiner reassigns Medicare benefits to Newton Wellesley Orthopedic Associates Inc (Newton, MA). The 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 Aaron Gardiner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Aaron Gardiner accept?

Health plans from Anthem Blue Cross and Blue Shield list Aaron Gardiner 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 Aaron Gardiner affiliated with any hospitals?

According to CMS data, Aaron Gardiner is affiliated with Newton-Wellesley Hospital and Brigham And Women's Hospital.

When was this NPI record last updated?

The NPPES record for Aaron Gardiner was last updated on May 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.