Karen Sue Sharrah
Family Nurse Practitioner · Frederick, MD
Karen Sue Sharrah is a family nurse practitioner with a practice address in Frederick, Maryland, and NPI 1578924635, issued on Mar 16, 2016. Check the license (Maryland R221102, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Sue Sharrah
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R221102 MD
Self-reported in NPPES; status is on the state search - Practice location
- 46 Thomas Johnson Dr, Frederick, MD 21702
- Phone
- (301) 695-6777
- Enumerated
- Mar 16, 2016
- Record last updated
- Mar 16, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20241029002116); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Verify Karen Sue Sharrah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R221102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mid-South Home Care Services LLCMyrtle Beach, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Sue Sharrah among 4,124 family nurse practitioner records in Maryland
Karen Sue Sharrah is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 33% of them.
- NPI issued2016 · 33% of these records are older, 61% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2019 among the 2,370 with a school on file
- Record last updated2016 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 family nurse practitioner records list a practice address in Frederick
They are 136 of the 3,981 NPPES records with a practice address in Frederick, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Frederick → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Amanda Bailey, CRNPFrederick, MD 217021144372541
- Lindsay BittoFrederick, MD 217021972904845
- Susan Burton, CRNPFrederick, MD 217021235281585
- Julie El Taher, CRNPFrederick, MD 217021629172945
- Nicole Harriman, R.N., F.N.P.-B.C.Frederick, MD 217021881987907
- Amanda Kallas, CRNPFrederick, MD 217021265833099
- Catherine Lauritzen, C.R.N.P.Frederick, MD 217021871893719
- Jehangir Madan, N.P. - B.C.Frederick, MD 217021164744397
Common questions
What is Karen Sue Sharrah's NPI number?
Karen Sue Sharrah's National Provider Identifier (NPI) is 1578924635, issued on Mar 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Karen Sue Sharrah located?
The NPPES record lists a practice address at 46 Thomas Johnson Dr, Frederick, MD, 21702. Phone: (301) 695-6777. Providers update this record themselves, so call before visiting.
How can I verify Karen Sue Sharrah's license?
NPPES lists Maryland license number R221102, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.