DR. ROBERT SCOTT STEPHENS M.D.
NPI 1720137227
Internal Medicine - Pulmonary Disease in Baltimore, MD
About Dr. Robert Scott Stephens M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROBERT SCOTT STEPHENS M.D. (NPI 1720137227) is an individual pulmonary disease provider in Baltimore, Maryland, licensed in Maryland (D0064635) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Robert Scott Stephens M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Robert Stephens reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21287
- Reassigned Medicare billing, District of Columbia enrollment
- 8 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- Also billed through NPI 1689162034 (Maryland)
- 4,483 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21287 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
BALTIMORE, MD 21287
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 Robert Stephens's NPI number?
The NPI number for Robert Stephens is 1720137227. It was assigned to this individual provider in the NPPES registry on January 10, 2007.
Where is Robert Stephens located?
Robert Stephens practices at 600 N Wolfe St Division Of Pulmonary And Critical Care Medicine, Baltimore, MD 21287. The listed phone number is (410) 955-3467.
What is Robert Stephens's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Robert Stephens enrolled in Medicare?
Yes. Robert Stephens is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Robert Stephens's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Stephens reassigns Medicare benefits to 2 organizations: Johns Hopkins University (Baltimore, MD) and Johns Hopkins University (Baltimore, 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 Robert Stephens's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Robert Stephens affiliated with any hospitals?
According to CMS data, Robert Stephens is affiliated with Johns Hopkins Hospital, The and Johns Hopkins Bayview Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Stephens was last updated on June 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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. Robert Scott Stephens, M.D. · NPI 1720137227
Pulmonary Disease physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since January 10, 2007.
## Identity
- **NPI:** 1720137227 (Entity type: Individual)
- **Enumerated:** January 10, 2007
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** D0064635 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 N WOLFE ST, DIVISION OF PULMONARY AND CRITICAL CARE MEDICINE, Baltimore, MD 21287-0005
- **Phone:** (410) 955-3467 · **Fax:** (410) 955-0035
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Johns Hopkins University (NPI 1831186808, Baltimore, MD); Johns Hopkins University (NPI 1023018413, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** June 3, 2011
- **Other identifiers:** Medicare PIN 132505YVB (MD); Medicaid 414692100 (MD); Medicare PIN 132505Y19 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1720137227) · Data from the CMS NPPES public registry.