Karla Washington, NP
Family Nurse Practitioner · White Plains, MD
Karla Washington, NP is a family nurse practitioner with a practice address in White Plains, Maryland, and NPI 1346729290, issued on Aug 11, 2018. Check the license (Maryland R218938, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karla Washington
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R218938 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4255 Altamont PL Ste 301, White Plains, MD 20695
- Phone
- (301) 645-1781
- Enumerated
- Aug 11, 2018
- Record last updated
- Oct 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 4255 Altamont PL Ste 301
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanda Adams, CPNP-PCPediatric Nurse Practitioner1932927035
- Stacey Avignone, FNP-BCFamily Nurse Practitioner1912650052
- Nicole KonschnikPhysician Assistant1316674401
- Meghan SeamanPediatric Nurse Practitioner1427655539
Verify Karla Washington in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R218938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
155 Medicare Part D claims for 119 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate11 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.
15 family nurse practitioner records list a practice address in White Plains
They are 15 of the 226 NPPES records with a practice address in White Plains, and 4,124 family nurse practitioner records in Maryland.
All 15 in White Plains → All 4,124 in Maryland → Every provider in White Plains →
Other family nurse practitioner records in Maryland
- Kanisha AaronOwings Mills, MD1518565324
- Nicole Aaron, CRNPQueenstown, MD1538916093
- Naomi Abaga, CRNPBaltimore, MD1871054494
- Kyerewaa Abban-Thompson, NPSilver Spring, MD1144513151
- Kristen Abbott, CRNPBerlin, MD1700597382
- Mark Abbott, FNPElkridge, MD1013452549
- Nabila Abdulwahab, CRNPBowie, MD1629341375
- Leila Abedi, CRNP-FGaithersburg, MD1699091603
- Hayat Aberra, NP-CEdgewater, MD1295275774
- Pamela Abina, CRNPColumbia, MD1154709335
Common questions
What is Karla Washington, NP's NPI number?
Karla Washington, NP's National Provider Identifier (NPI) is 1346729290, issued on Aug 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Karla Washington, NP located?
The NPPES record lists a practice address at 4255 Altamont PL Ste 301, White Plains, MD, 20695. Phone: (301) 645-1781. Providers update this record themselves, so call before visiting.
How can I verify Karla Washington, NP's license?
NPPES lists Maryland license number R218938, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Karla Washington, NP prescribe under Medicare Part D?
In 2024, Karla Washington, NP had 155 Medicare Part D claims for 119 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.