ADAM DAVID LAYTIN MD, MPH
NPI 1467776229
Anesthesiology - Critical Care Medicine in Baltimore, MD
About Adam David Laytin Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ADAM DAVID LAYTIN MD, MPH (NPI 1467776229) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D87463) and active in the NPI registry since March 2010. He is enrolled in Medicare PECOS, is affiliated with Johns Hopkins Hospital, The, and maintains a secondary practice location in San Francisco.
NPPES Registry Identity
Specialties & Licenses 3
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)
Adam David Laytin Md, Mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Adam Laytin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21224
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21287
- Reassigned Medicare billing, Maryland enrollment
- 952 clinicians in this Medicare group
Anchorage, AK 99508
- Reassigned Medicare billing, Texas enrollment
- 1,373 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 6
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.
Johns Hopkins Hospital, The
Acute Care Hospitals · Baltimore, MDJohns Hopkins Bayview Medical Center
Acute Care Hospitals · Baltimore, MDJohns Hopkins Howard County Medical Center
Acute Care Hospitals · Columbia, 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.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
BALTIMORE, MD 21224
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 Adam Laytin's NPI number?
The NPI number for Adam Laytin is 1467776229. It was assigned to this individual provider in the NPPES registry on March 23, 2010.
Where is Adam Laytin located?
Adam Laytin practices at 4940 Eastern Ave Rm 588, Baltimore, MD 21224. The listed phone number is (410) 550-0942.
What is Adam Laytin's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Adam Laytin enrolled in Medicare?
Yes. Adam Laytin is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Adam Laytin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Adam Laytin reassigns Medicare benefits to 3 organizations: Johns Hopkins University (Baltimore, MD), Johns Hopkins Community Physicians (Baltimore, MD) and Alaska Native Tribal Health Consortium (Anchorage, AK). 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 Adam Laytin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Adam Laytin affiliated with any hospitals?
According to CMS data, Adam Laytin is affiliated with Johns Hopkins Hospital, The, Johns Hopkins Bayview Medical Center and Johns Hopkins Howard County Medical Center.
When was this NPI record last updated?
The NPPES record for Adam Laytin was last updated on August 14, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Adam David Laytin, MD, MPH · NPI 1467776229
Critical Care Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 23, 2010.
## Identity
- **NPI:** 1467776229 (Entity type: Individual)
- **Enumerated:** March 23, 2010
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** D87463 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 4940 EASTERN AVE RM 588, Baltimore, MD 21224-2735
- **Phone:** (410) 550-0942 · **Fax:** (410) 550-0443
## 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): Johns Hopkins University (NPI 1306810619, Baltimore, MD); Johns Hopkins Community Physicians (NPI 1124629837, Baltimore, MD); Alaska Native Tribal Health Consortium (NPI 1437189339, Anchorage, AK) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Perelman School Of Med At The University Of Pennsylvania, class of 2010
## Record status
- **NPPES last updated:** August 14, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1467776229) · Data from the CMS NPPES public registry.