DR. LAWRENCE WARREN ADLER MD
NPI 1871681189
Psychiatry & Neurology - Psychiatry in Glen Burnie, MD
About Dr. Lawrence Warren Adler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAWRENCE WARREN ADLER MD (NPI 1871681189) is an individual psychiatry provider in Glen Burnie, Maryland, licensed in Maryland (D19454) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (1976).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Lawrence Warren Adler 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 Reassignments
2Medicare enrollment records show Lawrence Adler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glen Burnie, MD 21061
- Reassigned Medicare billing, Maryland enrollment
Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 116 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
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 21061 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
GLEN BURNIE, MD 21061
ANNAPOLIS, MD 21061
GLEN BURNIE, MD 21061
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 Lawrence Adler's NPI number?
The NPI number for Lawrence Adler is 1871681189. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is Lawrence Adler located?
Lawrence Adler practices at 7310 Ritchie Highway #512, Glen Burnie, MD 21061. The listed phone number is (410) 761-7042.
What is Lawrence Adler's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Lawrence Adler enrolled in Medicare?
Yes. Lawrence Adler 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 Lawrence Adler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Adler reassigns Medicare benefits to 2 organizations: Lawrence W. Adler MD PA (Glen Burnie, MD) and Psych Associates Of Maryland LLC (Timonium, MD). 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 Lawrence Adler'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 Lawrence Adler was last updated on December 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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. Lawrence Warren Adler, MD · NPI 1871681189
Psychiatry physician in Glen Burnie, Maryland. Individual provider, active in the CMS NPPES registry since October 11, 2006.
## Identity
- **NPI:** 1871681189 (Entity type: Individual)
- **Enumerated:** October 11, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** D19454 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 7310 RITCHIE HIGHWAY, #512, Glen Burnie, MD 21061
- **Phone:** (410) 761-7042 · **Fax:** (410) 761-7984
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Lawrence W. Adler MD PA (NPI 1245427392, Glen Burnie, MD); Psych Associates Of Maryland LLC (NPI 1891721981, Timonium, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Maryland School Of Medicine, class of 1976
## Record status
- **NPPES last updated:** December 10, 2019
- **Other identifiers:** Medicaid 401381600 (MD); Medicaid 404484300 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1871681189) · Data from the CMS NPPES public registry.