Karen Brownlie Difilippo, CRNP
Gerontology Nurse Practitioner · Baltimore, MD
Karen Brownlie Difilippo, CRNP is a gerontology nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1073850756, issued on Jan 15, 2013. Check the license (Maryland R165735, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Brownlie Difilippo
- Credential
- CRNP
- Primary taxonomy
- Gerontology Nurse Practitioner 363LG0600X
- License number
- R165735 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Orleans St, Baltimore, MD 21287
- Phone
- (410) 502-1048
- Enumerated
- Jan 15, 2013
- Record last updated
- Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131030000696); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1800 Orleans St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Arielle AbovichStudent in an Organized Health Care Education/Training Program1972122703
- Luis Acosta, MDStudent in an Organized Health Care Education/Training Program1922859537
- Nihmotallahi Adebayo, MDStudent in an Organized Health Care Education/Training Program1033058334
Verify Karen Brownlie Difilippo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R165735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
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).
Gerontology Nurse Practitioner providers in Maryland
There are 199 gerontology nurse practitioner records in Maryland.
Other gerontology nurse practitioner records in Maryland
- Aderonke AbatanCrofton, MD1174197040
- Jessica Abrams, CRNPNorth Potomac, MD1003277245
- Bobbie Adams, AGNPSilver Spring, MD1407503154
- Laraba AdejoWindsor Mill, MD1225762990
- Eric Anapolsky, CRNPElkridge, MD1790832301
- Suzette Anderson, CRNPPrince Frederick, MD1386258929
- Susan Anthony, CRNP, MSBaltimore, MD1346271657
- Samson Arigbamu, CRNPOwings Mills, MD1033620398
- Rosemond Bartels, NPClinton, MD1326561333
- Dmitry Bederak, DNP, CRNPBaltimore, MD1194490250
Common questions
What is Karen Brownlie Difilippo, CRNP's NPI number?
Karen Brownlie Difilippo, CRNP's National Provider Identifier (NPI) is 1073850756, issued on Jan 15, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Karen Brownlie Difilippo, CRNP located?
The NPPES record lists a practice address at 1800 Orleans St, Baltimore, MD, 21287. Phone: (410) 502-1048. Providers update this record themselves, so call before visiting.
How can I verify Karen Brownlie Difilippo, CRNP's license?
NPPES lists Maryland license number R165735, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is Karen Brownlie Difilippo, CRNP's MIPS final score?
The 2023 MIPS final score is 74.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.