DR. NORMAN M DY MD
NPI 1215997275
Internal Medicine in Lutherville Timonium, MD
About Dr. Norman M Dy Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NORMAN M DY MD (NPI 1215997275) is an individual internal medicine provider in Lutherville Timonium, Maryland, licensed in Maryland (D0055197) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Norman M Dy Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Norman Dy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lutherville Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 952 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21093 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.
LUTHERVILLE TIMONIUM, MD 21093
LUTHERVILLE, MD 21093
LUTHERVILLE, MD 21093
LUTHERVILLE, MD 21093
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 Norman Dy's NPI number?
The NPI number for Norman Dy is 1215997275. It was assigned to this individual provider in the NPPES registry on March 24, 2006.
Where is Norman Dy located?
Norman Dy practices at 2360 W Joppa Rd Suite 306, Lutherville Timonium, MD 21093. The listed phone number is (410) 847-3529.
What is Norman Dy's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Norman Dy enrolled in Medicare?
Yes. Norman Dy is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Norman Dy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Norman Dy reassigns Medicare benefits to Johns Hopkins Community Physicians (Lutherville Timonium, MD). The 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 Norman Dy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Norman Dy was last updated on May 9, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Norman M Dy, MD · NPI 1215997275
Internal Medicine physician in Lutherville Timonium, Maryland. Individual provider, active in the CMS NPPES registry since March 24, 2006.
## Identity
- **NPI:** 1215997275 (Entity type: Individual)
- **Enumerated:** March 24, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D0055197 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2360 W JOPPA RD, SUITE 306, Lutherville Timonium, MD 21093-4624
- **Phone:** (410) 847-3529
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins Community Physicians (NPI 1477364651, Lutherville Timonium, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 9, 2013
- **Other identifiers:** Medicare ID-Type Unspecified K519J198 (MD); Other KV0880021102 (MD); Other W6200062 (DC); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1215997275) · Data from the CMS NPPES public registry.