DR. IVAN CHAVARRIA-SILES M.D.
NPI 1316212780
Psychiatry & Neurology - Psychiatry in Greenfield, MA

Active since March 18, 2012PECOS EnrolledAccepts Medicare Assignment
164 HIGH STREET, GREENFIELD, MA 01301(413) 773-2595 Get Directions Write a Review

NPPES record last updated: September 24, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 24, 2024, Feb 8, 2020, Jul 6, 2019 and 2 more (5 updates tracked since 2016).

About Dr. Ivan Chavarria-siles M.d. NPPES

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

DR. IVAN CHAVARRIA-SILES M.D. (NPI 1316212780) is an individual psychiatry provider in Greenfield, Massachusetts, licensed in Massachusetts (266061) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS, is affiliated with Baystate Franklin Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1316212780
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. IVAN CHAVARRIA-SILESCredential: M.D.
Location Address164 HIGH STREETGreenfield, MA 01301-2613
Mailing Address280 Chestnut Street, 2nd FlSpringfield, MA 01199-1001 · (413) 794-5700
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateMarch 18, 2012
Last NPPES UpdateSeptember 24, 20245 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2024
NPI 1316212780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses Licensed in MA · 266061 Licensed in NY · 281523
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

164 HIGH STREET, 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

Dr. Ivan Chavarria-siles 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 ID4789975327
PECOS Enrollment IDI20160629000396
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 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
59 services22 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
39 services13 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
13 services11 patients

Hospital Affiliations CMS Care Compare

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

Baystate Franklin Medical Center

Acute Care Hospitals · Greenfield, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220016
Location164 High StreetGreenfield, MA 01301 · Franklin County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01301 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
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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.

Other Providers at the Same Location NPPES 11

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

Hospitalist
164 HIGH STREET
GREENFIELD, MA 01301
Emergency Medicine
164 HIGH STREET
GREENFIELD, MA 01301
Internal Medicine
164 HIGH STREET
GREENFIELD, MA 01301
Emergency Medicine
164 HIGH STREET
GREENFIELD, MA 01301
Psychiatry & Neurology (Psychiatry)
164 HIGH STREET
GREENFIELD, MA 01301
Pediatrics
164 HIGH STREET
GREENFIELD, MA 01301
Physician Assistant (Medical)
164 HIGH STREET
GREENFIELD, MA 01301
Internal Medicine
164 HIGH STREET
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 Ivan Chavarria-siles's NPI number?

The NPI number for Ivan Chavarria-siles is 1316212780. It was assigned to this individual provider in the NPPES registry on March 18, 2012.

Where is Ivan Chavarria-siles located?

Ivan Chavarria-siles practices at 164 High Street, Greenfield, MA 01301. The listed phone number is (413) 773-2595.

What is Ivan Chavarria-siles's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Ivan Chavarria-siles enrolled in Medicare?

Yes. Ivan Chavarria-siles 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 Ivan Chavarria-siles accept?

Health plans from Providence Health Plan list Ivan Chavarria-siles 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 Ivan Chavarria-siles affiliated with any hospitals?

According to CMS data, Ivan Chavarria-siles is affiliated with Baystate Franklin Medical Center.

When was this NPI record last updated?

The NPPES record for Ivan Chavarria-siles was last updated on September 24, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.