DR. AVERY ALATIS MD
NPI 1992201438
Emergency Medicine in Leonardtown, MD
About Dr. Avery Alatis Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. AVERY ALATIS MD (NPI 1992201438) is an individual emergency medicine provider in Leonardtown, Maryland, licensed in Maryland (D0091317) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Avery Alatis Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Avery Alatis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20036
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 3,530 clinicians in this Medicare group
Washington, DC 20010
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- Medicare enrollment name: Whc Physician Group LLC
- Also billed through NPI 1700154226 (Maryland)
- 613 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20650 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
LEONARDTOWN, MD 20650
LEONARDTOWN, MD 20650
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 Avery Alatis's NPI number?
The NPI number for Avery Alatis is 1992201438. It was assigned to this individual provider in the NPPES registry on April 3, 2018.
Where is Avery Alatis located?
Avery Alatis practices at 25500 Point Lookout Rd Department Of Emergency Medicine, Leonardtown, MD 20650. The listed phone number is (202) 877-8080.
What is Avery Alatis's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Avery Alatis enrolled in Medicare?
Yes. Avery Alatis is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Avery Alatis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Avery Alatis reassigns Medicare benefits to 2 organizations: Medstar Medical Group II LLC (Washington, DC) and Whc Emerg Phys (Washington, DC). 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 Avery Alatis'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 Avery Alatis was last updated on July 16, 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.
# Dr. Avery Alatis, MD · NPI 1992201438
Emergency Medicine physician in Leonardtown, Maryland. Individual provider, active in the CMS NPPES registry since April 3, 2018.
## Identity
- **NPI:** 1992201438 (Entity type: Individual)
- **Enumerated:** April 3, 2018
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** D0091317 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 25500 POINT LOOKOUT RD, DEPARTMENT OF EMERGENCY MEDICINE, Leonardtown, MD 20650-2015
- **Phone:** (202) 877-8080
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Medstar Medical Group II LLC (NPI 1376887844, Washington, DC); Whc Emerg Phys (NPI 1306260625, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 16, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1992201438) · Data from the CMS NPPES public registry.