DR. GREGORY CHARLES FANARAS M.D.
NPI 1164409892
Internal Medicine - Pulmonary Disease in Nashua, NH

Active since December 23, 2005PECOS EnrolledAccepts Medicare Assignment
166 KINSLEY ST, NASHUA, NH 03060(603) 889-4131(603) 889-6419 Get Directions Write a Review

NPPES record last updated: May 9, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: May 9, 2023, Jun 17, 2019, Mar 4, 2016 (3 updates tracked since 2016).

About Dr. Gregory Charles Fanaras M.d. NPPES

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

DR. GREGORY CHARLES FANARAS M.D. (NPI 1164409892) is an individual pulmonary disease provider in Nashua, New Hampshire, licensed in New Hampshire (5927) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Southwestern Vermont Medical Center, and maintains a secondary practice location in Warwick.

NPPES Registry Identity

NPI1164409892
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameDR. GREGORY CHARLES FANARASCredential: M.D.
Location Address166 KINSLEY STNashua, NH 03060-3676
Mailing Address330 Borthwick Ave, Suite 108Portsmouth, NH 03801-4174 · (603) 436-4614 · Fax (603) 436-0377
Fax(603) 889-6419
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 1990
Enumeration DateDecember 23, 2005
Last NPPES UpdateMay 9, 20233 updates tracked since enumeration
NPPES CertifiedMay 9, 2023
NPI 1164409892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License Licensed in NH · 5927
Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License MD19307 (RI)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License MD19307 (RI)
166 KINSLEY ST, Nashua, NH 03060

Secondary Practice Location 1

Location 1455 Toll Gate RdWarwick, RI 02886-2759 · Phone (401) 737-7010 · Fax (401) 736-4546

Other Identifiers 1

Medicaid3086993NH

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. Gregory Charles Fanaras 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 ID4385608223
PECOS Enrollment IDI20220927000433
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 6

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.

Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
23 services22 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.
23 services21 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
22 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
12 services12 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
11 services11 patients

Hospital Affiliations CMS Care Compare

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

Southwestern Vermont Medical Center

Acute Care Hospitals · Bennington, VT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number470012
Location100 Hospital DriveBennington, VT 05201 · Bennington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 03060 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
$132.09 typical visit price
range $57.75 – $174.26
Typical copayment $33.02 (range $14.43 – $43.56)
Most-billed visit code 99204
Established Patient
$101.54 typical visit price
range $18.70 – $142.15
Typical copayment $25.38 (range $4.67 – $35.53)
Most-billed visit code 99214
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 12

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
6 suppliers31 claims31 services$39.98 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
4 suppliers19 claims19 services$95.63 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers20 claims51 services$35.91 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers15 claims85 services$19.71 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
8 suppliers25 claims25 services$56.72 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
7 suppliers24 claims24 services$18.39 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 9

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

Internal Medicine (Pulmonary Disease)
166 KINSLEY ST, SUITE 101
NASHUA, NH 03060
Podiatrist
166 KINSLEY ST, STE 201
NASHUA, NH 03060
Family Medicine (Adult Medicine)
166 KINSLEY ST, SUITE 203
NASHUA, NH 03060
Internal Medicine (Hematology & Oncology)
166 KINSLEY ST
NASHUA, NH 03060
Physical Medicine & Rehabilitation
166 KINSLEY ST, SUITE 203
NASHUA, NH 03060
Internal Medicine (Cardiovascular Disease)
166 KINSLEY ST, STE 301
NASHUA, NH 03060
Obstetrics & Gynecology (Gynecology)
166 KINSLEY ST, SUITE 204
NASHUA, NH 03060
Audiologist
166 KINSLEY ST, SUITE 302
NASHUA, NH 03060

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 Fanaras's NPI number?

The NPI number for Gregory Fanaras is 1164409892. It was assigned to this individual provider in the NPPES registry on December 23, 2005.

Where is Gregory Fanaras located?

Gregory Fanaras practices at 166 Kinsley St, Nashua, NH 03060. The listed phone number is (603) 889-4131.

What is Gregory Fanaras's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Gregory Fanaras enrolled in Medicare?

Yes. Gregory Fanaras 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 Fanaras accept?

Health plans from Anthem Blue Cross and Blue Shield list Gregory Fanaras 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 Fanaras affiliated with any hospitals?

According to CMS data, Gregory Fanaras is affiliated with Southwestern Vermont Medical Center.

When was this NPI record last updated?

The NPPES record for Gregory Fanaras was last updated on May 9, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.