Individual provider

Robert Lewis, M.D

Colon & Rectal Surgery Physician Surgery Physician Medicare enrolled

Robert Lewis, M.D is a Colon & Rectal Surgery Physician in Bloomfield, CT, registered under NPI 1124175070. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 6 NORTHWESTERN DR SUITE 305, Bloomfield, CT 06002. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6 NORTHWESTERN DR SUITE 305, Bloomfield, CT 06002 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
52312 CT Colon & Rectal Surgery Physician primary
MT185871 PA Surgery Physician
MD434531 PA Surgery Physician
55358 MN Colon & Rectal Surgery Physician

Licences are recorded in 3 states: CT, PA, MN. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Colorectal Surgery (proctology)
PAC ID
0840420840

Medicare enrolment is recorded as approved under the provider type Practitioner - Colorectal Surgery (proctology). This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Connecticut, Minnesota and Pennsylvania. The practice address on file is in Bloomfield, CT, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CT Connecticut practice address
Licence
52312
Specialty
Colon & Rectal Surgery Physician
Verify with the CT board →
MN Minnesota
Licence
55358
Specialty
Colon & Rectal Surgery Physician
Verify with the MN board →
PA Pennsylvania
Licence
MT185871
Specialty
Surgery Physician
Verify with the PA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Colon & Rectal Surgery covers

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease. NUCC Health Care Provider Taxonomy, code 208C00000X
Allopathic & Osteopathic Physicians Colon & Rectal Surgery

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208C00000X Colon & Rectal Surgery Physician 52312 CT primary
208600000X Surgery Physician MT185871 PA
208600000X Surgery Physician MD434531 PA
208C00000X Colon & Rectal Surgery Physician 55358 MN

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1124175070 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 4, 2007
Last updatedJun 29, 2021
StatusActive
Sole proprietorNo
CredentialM.D
Practice address 6 NORTHWESTERN DR
SUITE 305
Bloomfield, CT 06002
(860) 242-8591
Fax (860) 242-2511
The last update on file is Jun 29, 2021. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1124175070 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 2 4 1 7 5 0 7
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 4 4 2 7 1 0 5

Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1124175070?
NPI 1124175070 is the National Provider Identifier assigned to Robert Lewis, M.D in Bloomfield, CT. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Colon & Rectal Surgery Physician cover?
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary…
How do I contact Robert Lewis, M.D?
The phone number on file with NPPES is (860) 242-8591, last updated Jun 29, 2021. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Robert Lewis, M.D accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1124175070 a valid number?
Yes. 1124175070 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.