DR. LEWIS BERMAN M.D.
NPI 1699745182
Internal Medicine - Pulmonary Disease in Norwalk, CT
About Dr. Lewis Berman M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LEWIS BERMAN M.D. (NPI 1699745182) is an individual pulmonary disease provider in Norwalk, Connecticut, licensed in Connecticut (030673) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Metropolitan Hospital Center, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 10
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. Lewis Berman 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.
Medicare Billing Reassignments
2Medicare enrollment records show Lewis Berman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10037
- Reassigned Medicare billing, New York enrollment
- 2,094 clinicians in this Medicare group
New York, NY 10029
- Reassigned Medicare billing, New York enrollment
- 623 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Metropolitan Hospital Center
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06850 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
NORWALK, CT 06850
NORWALK, CT 06850
NORWALK, CT 06850
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 Lewis Berman's NPI number?
The NPI number for Lewis Berman is 1699745182. It was assigned to this individual provider in the NPPES registry on January 25, 2006.
Where is Lewis Berman located?
Lewis Berman practices at 24 Stevens St, Norwalk, CT 06850. The listed phone number is (203) 852-2254.
What is Lewis Berman's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Lewis Berman enrolled in Medicare?
Yes. Lewis Berman 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 organizations bill Medicare for Lewis Berman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lewis Berman reassigns Medicare benefits to 2 organizations: Physician Affiliate Group Of New York PC (New York, NY) and Metropolitan Medical Practice Plan PC (New York, NY). Each 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 Lewis Berman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Lewis Berman affiliated with any hospitals?
According to CMS data, Lewis Berman is affiliated with Metropolitan Hospital Center.
When was this NPI record last updated?
The NPPES record for Lewis Berman was last updated on September 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Dr. Lewis Berman, M.D. · NPI 1699745182
Pulmonary Disease physician in Norwalk, Connecticut. Individual provider, active in the CMS NPPES registry since January 25, 2006.
## Identity
- **NPI:** 1699745182 (Entity type: Individual)
- **Enumerated:** January 25, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 030673 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 24 STEVENS ST, Norwalk, CT 06850-3852
- **Phone:** (203) 852-2254 · **Fax:** (203) 852-2738
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Physician Affiliate Group Of New York PC (NPI 1013375526, New York, NY); Metropolitan Medical Practice Plan PC (NPI 1306138383, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** September 29, 2008
- **Other identifiers:** Other 7183763-002 (CT); Other 1254943 (CT); Medicaid 001306738 (CT); and 7 more
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Source: [NPI Profile](https://npiprofile.com/npi/1699745182) · Data from the CMS NPPES public registry.