MARLANA SHERIDAN BOLLINGER M.D.
NPI 1093196826
Family Medicine in Oakland, MD
About Marlana Sheridan Bollinger M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARLANA SHERIDAN BOLLINGER M.D. (NPI 1093196826) is an individual family medicine provider in Oakland, Maryland, licensed in Maryland (D0085218) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS, is affiliated with Garrett Regional Medical Center, and maintains a secondary practice location in Wichita.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Group Practice 1
Accepted Insurance
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
Marlana Sheridan Bollinger M.d. 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
3Medicare enrollment records show Marlana Bollinger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, MD 21550
- Reassigned Medicare billing, Maryland and West Virginia enrollments
- 8 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, Maryland enrollment
- 339 clinicians in this Medicare group
Arlington, VA 22203
- Reassigned Medicare billing, Maryland enrollment
- 668 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 19
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Garrett Regional Medical Center
Acute Care Hospitals · Oakland, MDWest Virginia University Hospitals, Inc
Acute Care Hospitals · Morgantown, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21550 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 11
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Marlana Bollinger's NPI number?
The NPI number for Marlana Bollinger is 1093196826. It was assigned to this individual provider in the NPPES registry on June 17, 2015. The provider is also known as Marlana Renee Sheridan MD.
Where is Marlana Bollinger located?
Marlana Bollinger practices at 311 N 4th St Ste 1, Oakland, MD 21550. The listed phone number is (301) 334-7855.
What is Marlana Bollinger's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marlana Bollinger enrolled in Medicare?
Yes. Marlana Bollinger 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 Marlana Bollinger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marlana Bollinger reassigns Medicare benefits to 3 organizations: Wellspring Family Medicine, PC (Oakland, MD), Privia Care Center LLC (Arlington, VA) and Privia Medical Group, LLC (Arlington, VA). 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 Marlana Bollinger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marlana Bollinger accept?
Health plans from Highmark Blue Cross Blue Shield West Virginia list Marlana Bollinger as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Marlana Bollinger affiliated with any hospitals?
According to CMS data, Marlana Bollinger is affiliated with Garrett Regional Medical Center and West Virginia University Hospitals, Inc.
When was this NPI record last updated?
The NPPES record for Marlana Bollinger was last updated on May 6, 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.