DR. MARSHA Y BLAKESLEE M.D., D.O.
NPI 1902925639
Internal Medicine in Severna Park, MD
About Dr. Marsha Y Blakeslee M.d., D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARSHA Y BLAKESLEE M.D., D.O. (NPI 1902925639) is an individual internal medicine provider in Severna Park, Maryland, licensed in Maryland (H44184) and active in the NPI registry since March 2007. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer and holds a CLIA Microscopy certificate valid through May 18, 2027.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. Marsha Y Blakeslee M.d., D.o. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2014 through January 1, 2028.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 21D0960745
Marsha Y Blakeslee Do LLC · Severna Park, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21146 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 4
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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
SEVERNA PARK, MD 21146
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 Marsha Blakeslee's NPI number?
The NPI number for Marsha Blakeslee is 1902925639. It was assigned to this individual provider in the NPPES registry on March 27, 2007.
Where is Marsha Blakeslee located?
Marsha Blakeslee practices at 479 Jumpers Hole Rd Ste 304-A, Severna Park, MD 21146. The listed phone number is (410) 544-0053.
What is Marsha Blakeslee's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marsha Blakeslee enrolled in Medicare?
No. Marsha Blakeslee has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
Does Marsha Blakeslee hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 21D0960745) is associated with this NPI, valid through May 18, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Marsha Blakeslee was last updated on July 9, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.