DR. MARK E WHITTEN
NPI 1306928965
Ophthalmology in Charlotte Hall, MD
About Dr. Mark E Whitten NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK E WHITTEN (NPI 1306928965) is an individual ophthalmology provider in Charlotte Hall, Maryland, licensed in Maryland (D29547) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Mark E Whitten 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 Mark Whitten reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Prince Frederick, MD 20678
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1548296262 (District of Columbia)
- 78 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 11
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 20622 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Mark Whitten's NPI number?
The NPI number for Mark Whitten is 1306928965. It was assigned to this individual provider in the NPPES registry on October 20, 2006.
Where is Mark Whitten located?
Mark Whitten practices at 37767 Market Dr, Charlotte Hall, MD 20622. The listed phone number is (301) 825-5755.
What is Mark Whitten's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Mark Whitten enrolled in Medicare?
Yes. Mark Whitten 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 Mark Whitten's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Whitten reassigns Medicare benefits to Chesapeake Eye Care & Laser Center LLC (Prince Frederick, 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 Mark Whitten'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 Mark Whitten was last updated on July 19, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.