ALLISON MEGAN LAROCCO MD
NPI 1467089987
Internal Medicine - Critical Care Medicine in Baltimore, MD
About Allison Megan Larocco Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON MEGAN LAROCCO MD (NPI 1467089987) is an individual critical care medicine provider in Baltimore, Maryland, licensed in Maryland (D0106380) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Ohio State University College Of Medicine (2020).
NPPES Registry Identity
Specialties & Licenses 2
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
Allison Megan Larocco 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 Reassignment
Medicare enrollment records show Allison Larocco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- 614 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Allison Larocco's NPI number?
The NPI number for Allison Larocco is 1467089987. It was assigned to this individual provider in the NPPES registry on March 25, 2020.
Where is Allison Larocco located?
Allison Larocco practices at 22 S Greene St Rm N3e09, Baltimore, MD 21201. The listed phone number is (631) 316-4911.
What is Allison Larocco's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Allison Larocco enrolled in Medicare?
Yes. Allison Larocco 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 organization bills Medicare for Allison Larocco's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Larocco reassigns Medicare benefits to University Of Maryland Physicians PA (Baltimore, MD). The 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 Allison Larocco'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 Allison Larocco was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Allison Megan Larocco, MD · NPI 1467089987
Critical Care Medicine physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 25, 2020.
## Identity
- **NPI:** 1467089987 (Entity type: Individual)
- **Enumerated:** March 25, 2020
- **Primary specialty:** Internal Medicine - Critical Care Medicine · taxonomy 207RC0200X
- **State license:** D0106380 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST RM N3E09, Baltimore, MD 21201-1544
- **Phone:** (631) 316-4911
## 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:** University Of Maryland Physicians PA (NPI 1144270687, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Ohio State University College Of Medicine, class of 2020
## Record status
- **NPPES last updated:** August 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1467089987) · Data from the CMS NPPES public registry.