Brian Sharkey, CRNP
Adult Health Nurse Practitioner · Baltimore, MD
Brian Sharkey, CRNP is an adult health nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1548235336, issued on Feb 23, 2006. Check the license (Maryland R137750, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Sharkey
- Credential
- CRNP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- R137750 MD
Self-reported in NPPES; status is on the state search - Practice location
- 711 Maiden Choice LN, Baltimore, MD 21228
- Phone
- (410) 247-5602
- Enumerated
- Feb 23, 2006
- Record last updated
- Jul 17, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (410) 247-1756
- Medicaid IDs
- 401198800 MD
960702100 MD - Medicare enrollment
- Enrolled (PECOS I20101216000903); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 902 in Maryland → Look up another NPI →
Also registered at 711 Maiden Choice LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deneen Bowlin, MDInternal Medicine Physician1134194939
- Ann Butterworth, CRNPNurse Practitioner1316937329
- Myla Carpenter, MDInternal Medicine Physician1073588596
- Marie McCarthy, APRNPsychiatric/Mental Health Clinical Nurse Specialist1265407068
- Terry Tan, DPMPodiatrist1285666818
Verify Brian Sharkey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R137750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average adult health nurse practitioner in 2024
4,029 Medicare Part D claims for 419 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 136 claims were for opioids.
Most prescribed
- Atorvastatin Calcium243 claims
- Amlodipine Besylate192 claims
- Levothyroxine Sodium153 claims
- Losartan Potassium142 claims
- Metoprolol Succinate120 claims
- Trazodone Hcl116 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Johns Hopkins UniversityBaltimore, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Sharkey among 902 adult health nurse practitioner records in Maryland
Brian Sharkey, CRNP is one of 902 adult health nurse practitioner records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 79% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1997 · median 2014 among the 386 with a school on file
- Record last updated2009 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maryland
There are 902 adult health nurse practitioner records in Maryland.
All 902 in Maryland → Every provider in Baltimore → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Doreen Bannerman, CRNPCatonsville, MD 212281528763729
- Kristin Dye, CRNPCatonsville, MD 212281770834376
- Renada Gilliard, DNP, MS, CRNPCatonsville, MD 212281093581647
- Emily Holloway, CRNPCatonsville, MD 212281831692953
- Anastasiya LyudkevichCatonsville, MD 212281467127159
- Leslie-Ann Martin, CRNPCatonsville, MD 212281992271316
- Muluwork Mengesha, NPCatonsville, MD 212281467342758
- Edna Michel-Moyer, C.R.N.P.Catonsville, MD 212281639189426
Common questions
What is Brian Sharkey, CRNP's NPI number?
Brian Sharkey, CRNP's National Provider Identifier (NPI) is 1548235336, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Sharkey, CRNP located?
The NPPES record lists a practice address at 711 Maiden Choice LN, Baltimore, MD, 21228. Phone: (410) 247-5602. Providers update this record themselves, so call before visiting.
How can I verify Brian Sharkey, CRNP's license?
NPPES lists Maryland license number R137750, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Sharkey, CRNP prescribe under Medicare Part D?
In 2024, Brian Sharkey, CRNP had 4,029 Medicare Part D claims for 419 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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.