Warren David Parker
Nurse Practitioner · Bowie, MD
Warren David Parker is a nurse practitioner with a practice address in Bowie, Maryland, and NPI 1811304603, issued on Jul 14, 2014. Check the license with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Warren David Parker
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- ARNP9223358 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4321 Collington RD Ste 100, Bowie, MD 20716
- Phone
- (850) 212-1873
- Enumerated
- Jul 14, 2014
- Record last updated
- May 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250916001925); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Verify Warren David Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $170.64
5 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Otero County Hospital AssociationAlamogordo, NM
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Warren David Parker among 1,248 nurse practitioner records in Maryland
Warren David Parker is one of 1,248 nurse practitioner records with a practice address in Maryland. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 43% of them.
- NPI issued2014 · 43% of these records are older, 54% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2014 · median 2018 among the 655 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 nurse practitioner records list a practice address in Bowie
They are 18 of the 2,351 NPPES records with a practice address in Bowie, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Bowie → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lilian AchiBowie, MD 207161376406686
- Janet Beebe, CRNPBowie, MD 207161710981709
- Barbara Beyna, NPBowie, MD 207161962433367
- Laura Hartman, CRNPBowie, MD 207161144576901
- Jennifer Inzer, CRNPBowie, MD 207161992970057
- Sosamma Ledoux, NPBowie, MD 207161497875405
- Victoria OlaniyiBowie, MD 207161942986641
- Tylisa Duckett, CRNPBowie, MD 207151366278970
Common questions
What is Warren David Parker's NPI number?
Warren David Parker's National Provider Identifier (NPI) is 1811304603, issued on Jul 14, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Warren David Parker located?
The NPPES record lists a practice address at 4321 Collington RD Ste 100, Bowie, MD, 20716. Phone: (850) 212-1873. Providers update this record themselves, so call before visiting.
How can I verify Warren David Parker's license?
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.