STEVEN A JOHNSON MD
NPI 1881665560
Surgery - Surgical Critical Care in Pennington, NJ
About Steven A Johnson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN A JOHNSON MD (NPI 1881665560) is an individual surgical critical care provider in Pennington, New Jersey, licensed in New Jersey (25MA08980800) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Medstar Franklin Square Medical Center, and maintains a secondary practice location in Bordentown.
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 and accepts Medicare assignment
Steven A Johnson Md 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
3Medicare enrollment records show Steven Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey enrollment
- 581 clinicians in this Medicare group
Trenton, NJ 08638
- Reassigned Medicare billing, New Jersey enrollment
- 600 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Medstar Franklin Square Medical Center
Acute Care Hospitals · Rosedale, MDMedstar Harbor Hospital
Acute Care Hospitals · Baltimore, MDMedstar Good Samaritan Hospital
Acute Care Hospitals · Baltimore, MDMedicare 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.
Reported Quality Measures
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.
PENNINGTON, NJ 08534
PENNINGTON, NJ 08534
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 Steven Johnson's NPI number?
The NPI number for Steven Johnson is 1881665560. It was assigned to this individual provider in the NPPES registry on January 30, 2006.
Where is Steven Johnson located?
Steven Johnson practices at 2 Capital Way Suite 356, Pennington, NJ 08534. The listed phone number is (609) 537-6000.
What is Steven Johnson's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Steven Johnson enrolled in Medicare?
Yes. Steven Johnson 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 Steven Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Johnson reassigns Medicare benefits to 3 organizations: Capital Health Medical Group (Trenton, NJ), Capital Health Multispecialty Group (Trenton, NJ) and Medstar Medical Group II LLC (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 Steven Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Steven Johnson affiliated with any hospitals?
According to CMS data, Steven Johnson is affiliated with Medstar Franklin Square Medical Center, Medstar Harbor Hospital and Medstar Good Samaritan Hospital.
When was this NPI record last updated?
The NPPES record for Steven Johnson was last updated on April 29, 2021. 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.
# Steven A Johnson, MD · NPI 1881665560
Surgical Critical Care physician in Pennington, New Jersey. Individual provider, active in the CMS NPPES registry since January 30, 2006.
## Identity
- **NPI:** 1881665560 (Entity type: Individual)
- **Enumerated:** January 30, 2006
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 25MA08980800 (New Jersey)
- **Sole proprietor:** No
## Practice location
- **Address:** 2 CAPITAL WAY, SUITE 356, Pennington, NJ 08534-2521
- **Phone:** (609) 537-6000 · **Fax:** (609) 537-6002
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Capital Health Medical Group (NPI 1437516887, Trenton, NJ); Capital Health Multispecialty Group (NPI 1083072342, Trenton, NJ); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** April 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1881665560) · Data from the CMS NPPES public registry.