DR. GREGORY L ROSS D.M.D.
NPI 1578645248
Dentist - General Practice in Lowell, MA

Q: What is Gregory Ross's NPI number?

The NPI number for Gregory Ross is 1578645248. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Gregory Ross's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Ross was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 20, 2006PECOS Enrolled

21 GEORGE ST, SUITE 303, LOWELL, MA 01852(978) 454-8121(978) 454-6211 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Gregory L Ross D.m.d. NPPES

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

DR. GREGORY L ROSS D.M.D. (NPI 1578645248) is an individual general practice provider in Lowell, Massachusetts and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578645248

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. GREGORY L ROSSCredential: D.M.D.

Location Address21 GEORGE ST, SUITE 303Lowell, MA 01852-2228

Mailing Address8 Woodridge LnWestford, MA 01886-2522 · (978) 771-2326

Phone(978) 454-8121

Fax(978) 454-6211

Sole ProprietorYes

Enumeration DateOctober 20, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1578645248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

21 GEORGE ST, Lowell, MA 01852

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory L Ross D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01852 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.

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.

HKD TREATMENT OPTIONS PC

Internal Medicine (Addiction Medicine)

21 GEORGE ST, FIRST FLOOR
LOWELL, MA 01852

Middlesex County (978) 710-9877

CHRISTOPHER JAMES THOMANN

Counselor

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (978) 453-5736

CARTER HUGHES

Counselor

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (774) 232-1172

MOLLY ANN CAMPAGNONE

Counselor (Mental Health)

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (978) 453-5736

YONGSHUO QU

Acupuncturist

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (978) 970-1212

ELIZABETH MARIE GILPIN MSW

Counselor

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (978) 872-6658

MS. RACHEL ELLEN HEARN MS

Counselor

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (978) 453-5736

JENNIFER MEJIA ARIAS

Counselor

21 GEORGE ST
LOWELL, MA 01852

Middlesex County (857) 415-9261

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 Ross's NPI number?

The NPI number for Gregory Ross is 1578645248. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Where is Gregory Ross located?

Gregory Ross practices at 21 George St Suite 303, Lowell, MA 01852. The listed phone number is (978) 454-8121.

What is Gregory Ross's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Gregory Ross enrolled in Medicare?

Yes. Gregory Ross is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Gregory Ross was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.