DR. LARON NEAL JOHNSON M.D., M.P.P.
NPI 1386897718
Anesthesiology in Chicago, IL
About Dr. Laron Neal Johnson M.d., M.p.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LARON NEAL JOHNSON M.D., M.P.P. (NPI 1386897718) is an individual anesthesiology provider in Chicago, Illinois, licensed in Illinois (036119772) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS and is a graduate of University Of Chicago, Pritzker School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Laron Neal Johnson M.d., M.p.p. 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 Laron Johnson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Reston, VA 20190
- Reassigned Medicare billing, District of Columbia enrollment
- 1,150 clinicians in this Medicare group
Columbia, MD 21046
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 717 clinicians in this Medicare group
New Castle, DE 19720
- Reassigned Medicare billing, Delaware enrollment
- 348 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 4
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.
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.
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 Laron Johnson's NPI number?
The NPI number for Laron Johnson is 1386897718. It was assigned to this individual provider in the NPPES registry on October 29, 2008.
Where is Laron Johnson located?
Laron Johnson practices at 251 E. Huron St., Ste. 5-704 Northwestern University Dept. Of Anesthesiology, Chicago, IL 60611. The listed phone number is (312) 926-8349.
What is Laron Johnson's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Laron Johnson enrolled in Medicare?
Yes. Laron 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 Laron Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Laron Johnson reassigns Medicare benefits to 3 organizations: Emergency Medicine Associates P.A., P.C. (Reston, VA), First Colonies Anesthesia Associates, LLC (Columbia, MD) and Anesthesia Services PA (New Castle, DE). 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 Laron Johnson'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 Laron Johnson was last updated on October 29, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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. Laron Neal Johnson, M.D., M.P.P. · NPI 1386897718
Anesthesiology physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since October 29, 2008.
## Identity
- **NPI:** 1386897718 (Entity type: Individual)
- **Enumerated:** October 29, 2008
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 036119772 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 251 E. HURON ST., STE. 5-704, NORTHWESTERN UNIVERSITY DEPT. OF ANESTHESIOLOGY, Chicago, IL 60611
- **Phone:** (312) 926-8349 · **Fax:** (312) 926-8341
## 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): Emergency Medicine Associates P.A., P.C. (NPI 1932064268, Reston, VA); First Colonies Anesthesia Associates, LLC (NPI 1740218767, Columbia, MD); Anesthesia Services PA (NPI 1053366377, New Castle, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Chicago, Pritzker School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** October 29, 2008
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Source: [NPI Profile](https://npiprofile.com/npi/1386897718) · Data from the CMS NPPES public registry.