LAWRENCE S. SCHIEKEN M.D., PA
NPI 1780734871
Allergy & Immunology in Owings Mills, MD
About Lawrence S. Schieken M.d., Pa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE S. SCHIEKEN M.D., PA (NPI 1780734871) is an individual allergy & immunology provider in Owings Mills, Maryland, licensed in Maryland (D0032060) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
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
Lawrence S. Schieken M.d., Pa 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 Lawrence Schieken reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 4 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 2
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.
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.
OWINGS MILLS, MD 21117
OWINGS MILLS, MD 21117
OWINGS MILLS, MD 21117
OWINGS MILLS, MD 21117
OWINGS MILLS, MD 21117
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 Schieken's NPI number?
The NPI number for Lawrence Schieken is 1780734871. It was assigned to this individual provider in the NPPES registry on January 11, 2007.
Where is Lawrence Schieken located?
Lawrence Schieken practices at 10085 Red Run Blvd Suite 106, Owings Mills, MD 21117. The listed phone number is (410) 902-9666.
What is Lawrence Schieken's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Lawrence Schieken enrolled in Medicare?
Yes. Lawrence Schieken 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 Lawrence Schieken's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Schieken reassigns Medicare benefits to Schreiber Allergy (Rockville, 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 Lawrence Schieken'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 Schieken was last updated on March 8, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Lawrence S. Schieken, M.D., PA · NPI 1780734871
Allergy & Immunology physician in Owings Mills, Maryland. Individual provider, active in the CMS NPPES registry since January 11, 2007.
## Identity
- **NPI:** 1780734871 (Entity type: Individual)
- **Enumerated:** January 11, 2007
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** D0032060 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10085 RED RUN BLVD, SUITE 106, Owings Mills, MD 21117-4836
- **Phone:** (410) 902-9666 · **Fax:** (410) 902-9065
## 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:** Schreiber Allergy (NPI 1689066219, Rockville, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** March 8, 2012
- **Other identifiers:** Medicaid 472500000 (MD); Other 7785 (MD); Medicare ID-Type Unspecified 7893 (MD); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1780734871) · Data from the CMS NPPES public registry.