William Kim, CRNP
Family Nurse Practitioner · Columbia, MD
William Kim, CRNP is a family nurse practitioner with a practice address in Columbia, Maryland, and NPI 1235892332, issued on Oct 16, 2021. Check the license (Maryland R226443, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Kim
- Credential
- CRNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- R226443 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5900 Waterloo RD Ste 200, Columbia, MD 21045
- Phone
- (410) 740-2900
- Enumerated
- Oct 16, 2021
- Record last updated
- Mar 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20220624001672); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 4,124 in Maryland → Look up another NPI →
Also registered at 5900 Waterloo RD Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Bruce Conger, M.D.Internal Medicine Physician1992706618
- Steven Diener, M.D.Internal Medicine Physician1558362111
Verify William Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license R226443Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,093 Medicare Part D claims for 913 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium336 claims
- Amlodipine Besylate199 claims
- Rosuvastatin Calcium162 claims
- Levothyroxine Sodium155 claims
- Lisinopril90 claims
- Losartan Potassium90 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.4 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
- Maryland Primary Care Physicians, LLCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Kim among 4,124 family nurse practitioner records in Maryland
William Kim, CRNP is one of 4,124 family nurse practitioner records with a practice address in Maryland. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 65% of them.
- NPI issued2021 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2021 · median 2019 among the 2,370 with a school on file
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 family nurse practitioner records list a practice address in Columbia
They are 146 of the 6,690 NPPES records with a practice address in Columbia, and 4,124 family nurse practitioner records in Maryland.
All 4,124 in Maryland → Every provider in Columbia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tricia Alexis, FNPColumbia, MD 210451285973883
- Carmen Alvarez, NP-C, CNMColumbia, MD 210451396925723
- Shemicka Asom, CRNPColumbia, MD 210451982025375
- Simone Brady, CRNPColumbia, MD 210451144202383
- Bethany Fry, CRNPColumbia, MD 210451538430327
- Gladys HappiColumbia, MD 210451548598519
- Margaret Lowenstein, CRNPColumbia, MD 210451023382587
- Rachel Nelson, NURSE PRACTITIONERColumbia, MD 210451518163666
Common questions
What is William Kim, CRNP's NPI number?
William Kim, CRNP's National Provider Identifier (NPI) is 1235892332, issued on Oct 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is William Kim, CRNP located?
The NPPES record lists a practice address at 5900 Waterloo RD Ste 200, Columbia, MD, 21045. Phone: (410) 740-2900. Providers update this record themselves, so call before visiting.
How can I verify William Kim, CRNP's license?
NPPES lists Maryland license number R226443, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does William Kim, CRNP prescribe under Medicare Part D?
In 2024, William Kim, CRNP had 3,093 Medicare Part D claims for 913 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is William Kim, CRNP's MIPS final score?
The 2023 MIPS final score is 89.4 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.