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DR. STEPHEN ERIK ADOLFSEN MD
NPI 1790993228
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in East Brunswick, NJ

Active since May 18, 2007PECOS Enrolled
585 CRANBURY RD, EAST BRUNSWICK, NJ 08816(732) 390-1160(732) 390-8449 Get Directions Write a Review

NPPES record last updated: August 23, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Stephen Erik Adolfsen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN ERIK ADOLFSEN MD (NPI 1790993228) is an individual pediatric orthopaedic surgery provider in East Brunswick, New Jersey, licensed in New Jersey (25MA08572300) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790993228
Entity TypeIndividualMale
Primary Taxonomy207XP3100X
Provider Legal NameDR. STEPHEN ERIK ADOLFSENCredential: MD
Location Address585 CRANBURY RDEast Brunswick, NJ 08816-4092
Mailing Address585 Cranbury RdEast Brunswick, NJ 08816-4092 · (732) 390-1160 · Fax (732) 390-8449
Phone(732) 390-1160
Fax(732) 390-8449
Sole ProprietorNo
Enumeration DateMay 18, 2007
Last NPPES UpdateAugust 23, 2013
✔ NPI 1790993228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
License✔ Licensed in NJ · 25MA08572300
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License 25MA08572300 (NJ)
585 CRANBURY RD, East Brunswick, NJ 08816
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Other Identifiers 2

Medicare PIN286402BR5NJ
Medicaid0347388NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stephen Erik Adolfsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Stephen Adolfsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rutgers Health-Rwj Neurosurgery Faculty
5.9 mi
Pediatric Surgery
1 ROBERT WOOD JOHNSON PL STE 2100
New Brunswick, NJ 08901
  • Reassigned Medicare billing, New Jersey enrollment
  • 259 clinicians in this Medicare group
NPI 1659406957 (732) 235-7044
Barnabas Health Medical Group PC
20 mi
Specialist
225 WILLIAMSON ST
Elizabeth, NJ 07202
  • Reassigned Medicare billing, New Jersey enrollment
  • 1,894 clinicians in this Medicare group
NPI 1841557246 (888) 724-7123

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NANCY PHILLIPS NURSE PRACTITIONER
Nurse Practitioner (Family)
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 393-8073
AVATAR BEHAVIORAL HEALTH INC
Clinic/Center (Mental Health (Including Community Mental Health Center))
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 230-2510
MR. WILLIAM JOHN JENSEN PA-C
Physician Assistant
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 390-1160
PEDIATRIC ORTHOPEDIC ASSOCIATES, P.A.
Orthopaedic Surgery
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 390-1160
DR. HEATHER WITHINGTON HARNLY M.D.
Orthopaedic Surgery
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 390-1160
THOMAS G MCPARTLAND M.D.
Orthopaedic Surgery (Pediatric Orthopaedic Surgery)
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 390-1160
AARON DANIELS PA-C
Physician Assistant (Surgical)
585 CRANBURY RD
EAST BRUNSWICK, NJ 08816
Middlesex County (732) 390-1160

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 Stephen Adolfsen's NPI number?

The NPI number for Stephen Adolfsen is 1790993228. It was assigned to this individual provider in the NPPES registry on May 18, 2007.

Where is Stephen Adolfsen located?

Stephen Adolfsen practices at 585 Cranbury Rd, East Brunswick, NJ 08816. The listed phone number is (732) 390-1160.

What is Stephen Adolfsen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Stephen Adolfsen enrolled in Medicare?

Yes. Stephen Adolfsen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stephen Adolfsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Adolfsen reassigns Medicare benefits to 2 organizations: Rutgers Health-Rwj Neurosurgery Faculty (New Brunswick, NJ) and Barnabas Health Medical Group PC (Elizabeth, NJ). 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 Stephen Adolfsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephen Adolfsen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Stephen Adolfsen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Adolfsen was last updated on August 23, 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.