LAWRENCE S. FRANK, MD, PC
NPI 1922026319
Ophthalmology in Rockville, MD
About Lawrence S. Frank, Md, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE S. FRANK, MD, PC (NPI 1922026319) is a healthcare organization registered as an ophthalmology in Rockville, Maryland and active in the NPI registry since July 2006. The organization lists Lawrence S. Frank, Ophthalmologist, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 5
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lawrence S. Frank, Md, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
3Medicare enrollment records show 3 clinicians reassign Medicare billing to Lawrence S. Frank, MD, PC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.
Clinicians, nearest first (3)
Rockville, MD 20852
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Frank, MD's NPI number?
The NPI number for Lawrence Frank, MD is 1922026319. It was assigned to this organization in the NPPES registry on July 17, 2006. The provider is doing business as Lawrence S. Frank, MD, PC.
Where is Lawrence Frank, MD located?
Lawrence Frank, MD is located at 121 Congressional Ln Suite 412, Rockville, MD 20852. The listed phone number is (301) 770-4636.
What is Lawrence Frank, MD's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Lawrence Frank, MD enrolled in Medicare?
Yes. Lawrence Frank, MD is registered in the Medicare PECOS enrollment system.
When is Lawrence Frank, MD's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Lawrence Frank, MD?
According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Ophthalmology, reassign their Medicare billing to Lawrence Frank, MD. A 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 the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Lawrence Frank, MD was last updated on January 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Frank, Md, Pc · NPI 1922026319
Ophthalmology organization in Rockville, Maryland. Organization record, active in the CMS NPPES registry since July 17, 2006.
## Identity
- **NPI:** 1922026319 (Entity type: Organization)
- **Enumerated:** July 17, 2006
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **Legal business name:** Lawrence Frank, Md
- **Organization subpart:** No
- **Authorized official:** Lawrence Frank, OPHTHALMOLOGIST
## Practice location
- **Address:** 121 CONGRESSIONAL LN, SUITE 412, Rockville, MD 20852-1542
- **Phone:** (301) 770-4636 · **Fax:** (301) 770-7860
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 3 clinicians (Ophthalmology) reassign Medicare billing to this organization (form CMS-855R); 2 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 2, 2008
- **Other identifiers:** Other 5335 (DC); Medicare ID-Type Unspecified 721767; Medicare PIN G02680 (DC); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1922026319) · Data from the CMS NPPES public registry.