Doctor profile · Federal record
Dr. William Linkroum, CRNP
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Student in an Organized Health Care Education/Training Program · Columbia, MD
- NPI 1467019307
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5457 Twin Knolls RD Ste 100
Columbia, MD 210453263
(443) 430-5370 - Additional location
-
1800 Orleans St # 5W
Baltimore, MD 212870010
(804) 615-4308 - Mailing address
-
1214 W Lake Ave
Baltimore, MD 212101013
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- July 9, 2020
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Maryland #R220163
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467019307. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
454
Distinct HCPCS
4
Medicare allowed
$41,191
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99497 |
Advance care planning, first 30 minutes | 178 | 130 | $68 | |
99498 |
Advance care planning, each additional 30 minutes | 101 | 83 | $64 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 88 | 85 | $151 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 87 | 61 | $107 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 109. This provider delivers 4.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. William Linkroum's medical specialty?
Dr. William Linkroum practices Acute Care Nurse Practitioner in Columbia, MD.
Where does Dr. William Linkroum practice?
Dr. William Linkroum practices at 5457 Twin Knolls RD Ste 100, Columbia, MD 210453263. Office phone: 4434305370.
What is Dr. William Linkroum's NPI?
Dr. William Linkroum's National Provider Identifier (NPI) is 1467019307, issued by NPPES.
Does Dr. William Linkroum accept Medicare assignment?
Yes. Dr. William Linkroum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Linkroum commonly perform?
Top Medicare-reported procedures in 2023: Advance care planning (HCPCS 99497); Advance care planning (HCPCS 99498); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.