William Kim, CRNP
NPI 1235892332 · Family Nurse Practitioner · Columbia, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Kim, CRNP is a Family Nurse Practitioner provider in Columbia, MD (NPI 1235892332).
Provider details
- NPI number
- 1235892332
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Male
- Sole proprietor
- No
- License
- R226443 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,529 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 537 | $76 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 140 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 122 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $93 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 73 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 336 | 123 |
| Amlodipine Besylate | 199 | 76 |
| Rosuvastatin Calcium | 162 | 63 |
| Levothyroxine Sodium | 155 | 53 |
| Lisinopril | 90 | 39 |
| Losartan Potassium | 90 | 34 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-16
- Last updated
- 2023-03-16
- Certified
- 2023-03-16
Frequently asked questions
- What is William Kim's NPI number?
- William Kim's National Provider Identifier (NPI) is 1235892332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Kim's specialty?
- William Kim is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Kim located?
- William Kim's practice location on file with NPPES is 5900 Waterloo Rd Ste 200, Columbia, MD 21045-2641.
- What is William Kim's phone number?
- The practice phone number listed in the NPPES registry for William Kim is (410) 740-2900.
- Does William Kim accept Medicare?
- William Kim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Kim's NPI active?
- Yes — William Kim's NPI (1235892332) is active in the NPPES registry as of the last update on 2023-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.