Jennifer Walker, CRNP
Nurse Practitioner · Baltimore, MD
Jennifer Walker, CRNP is a nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1225564305, issued on May 10, 2017. Check the license (Maryland R207956, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Walker
- Credential
- CRNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- R207956 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5008 Sunset RD, Baltimore, MD 21215
- Phone
- (410) 971-0864
- Enumerated
- May 10, 2017
- Record last updated
- May 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,248 in Maryland → Look up another NPI →
Verify Jennifer Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R207956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nurse practitioner in 2024
18 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
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.
Jennifer Walker among 1,248 nurse practitioner records in Maryland
Jennifer Walker, CRNP 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 2017, is newer than 51% of them.
- NPI issued2017 · 51% of these records are older, 45% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2017 · 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).
366 nurse practitioner records list a practice address in Baltimore
They are 366 of the 35,183 NPPES records with a practice address in Baltimore, and 1,248 nurse practitioner records in Maryland.
All 1,248 in Maryland → Every provider in Baltimore → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Hannelore Bloom, CRNPBaltimore, MD 212151720241623
- Richard Burdick, CRNPBaltimore, MD 212151548219702
- Stephanie Entrup, CRNPBaltimore, MD 212151184674491
- Natalia FeiginBaltimore, MD 212151912391004
- Lois Freeman, CRNPBaltimore, MD 212151104922913
- Stacy Gwatura, CRNPBaltimore, MD 212151952764854
- Margaret MasonBaltimore, MD 212151033610746
- Chloe Parker, NPBaltimore, MD 212151508251240
Common questions
What is Jennifer Walker, CRNP's NPI number?
Jennifer Walker, CRNP's National Provider Identifier (NPI) is 1225564305, issued on May 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Walker, CRNP located?
The NPPES record lists a practice address at 5008 Sunset RD, Baltimore, MD, 21215. Phone: (410) 971-0864. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Walker, CRNP's license?
NPPES lists Maryland license number R207956, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Walker, CRNP prescribe under Medicare Part D?
In 2024, Jennifer Walker, CRNP had 18 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. 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.