DR. PETER IAN SMITH MD
NPI 1174715239
Internal Medicine in Baltimore, MD
About Dr. Peter Ian Smith Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER IAN SMITH MD (NPI 1174715239) is an individual internal medicine provider in Baltimore, Maryland, licensed in Maryland (D77462) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Baltimore.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Peter Ian Smith Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Peter Smith reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 clinicians in this Medicare group
Easton, MD 21601
- Reassigned Medicare billing, Maryland enrollment
- 63 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, District of Columbia enrollment
- 204 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 21220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Peter Smith's NPI number?
The NPI number for Peter Smith is 1174715239. It was assigned to this individual provider in the NPPES registry on August 13, 2007.
Where is Peter Smith located?
Peter Smith practices at 6405 Dalston St, Baltimore, MD 21220. The listed phone number is (301) 346-0845.
What is Peter Smith's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Peter Smith enrolled in Medicare?
Yes. Peter Smith is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Peter Smith's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Smith reassigns Medicare benefits to 3 organizations: Medstar Medical Group II LLC (Baltimore, MD), Shore-Bayy Hospitalists Associates (Easton, MD) and Hospitalist Medicine Physicians Of Maryland PC (Frederick, MD). 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 Peter Smith'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 Peter Smith was last updated on December 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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. Peter Ian Smith, MD · NPI 1174715239
Internal Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since August 13, 2007.
## Identity
- **NPI:** 1174715239 (Entity type: Individual)
- **Enumerated:** August 13, 2007
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** D77462 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6405 DALSTON ST, Baltimore, MD 21220-2046
- **Phone:** (301) 346-0845
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD); Shore-Bayy Hospitalists Associates (NPI 1548618671, Easton, MD); Hospitalist Medicine Physicians Of Maryland PC (NPI 1992945471, Frederick, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 8, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1174715239) · Data from the CMS NPPES public registry.