DR. BARBARA K ESTES M.D.
NPI 1508998816
Obstetrics & Gynecology in Prince Frederick, MD
About Dr. Barbara K Estes M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BARBARA K ESTES M.D. (NPI 1508998816) is an individual obstetrics & gynecology provider in Prince Frederick, Maryland, licensed in Maryland (D0051686) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Medstar Saint Mary's Hospital, and is a graduate of George Washington University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Barbara K Estes 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.
Areas of Expertise CMS Part B claims 5
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.
Medstar Saint Mary's Hospital
Acute Care Hospitals · Leonardtown, MDCalverthealth Medical Center
Acute Care Hospitals · Prince Frederick, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20678 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 12
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
PRINCE FREDERICK, MD 20678
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 Barbara Estes's NPI number?
The NPI number for Barbara Estes is 1508998816. It was assigned to this individual provider in the NPPES registry on March 12, 2007.
Where is Barbara Estes located?
Barbara Estes practices at 110 Hospital Rd Ste 310, Prince Frederick, MD 20678. The listed phone number is (410) 414-4740.
What is Barbara Estes's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Barbara Estes enrolled in Medicare?
Yes. Barbara Estes 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.
Is Barbara Estes affiliated with any hospitals?
According to CMS data, Barbara Estes is affiliated with Medstar Saint Mary's Hospital and Calverthealth Medical Center.
When was this NPI record last updated?
The NPPES record for Barbara Estes was last updated on October 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
