Doctor profile · Federal record
Dr. Matthew Sparks, MD
Nephrology Physician (CMS: Nephrology) · Internal Medicine Physician · Durham, NC
- NPI 1487754024
- Accepts Medicare
- 23 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Duke Medicine Cir
Durham, NC 277104000
(919) 684-8111 - Mailing address
-
5213 S Alston Ave
Durham, NC 277134430
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 3, 2012
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- North Carolina #2007-00573 · Arkansas #E-4947
- Medicaid
- AR #162843001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487754024. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
270
Distinct HCPCS
7
Medicare allowed
$29,424
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 92 | 79 | $91 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 75 | 34 | $114 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $127 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 20 | $73 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 16 | $136 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 17 | 17 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 12 | 11 | $124 |
In context: peer comparison
Among 18 peers in Durham Nephrology Physician, average services per provider: 87. This provider delivers 3.1× the peer median.Frequently asked questions
What is Dr. Matthew Sparks's medical specialty?
Dr. Matthew Sparks practices Nephrology Physician in Durham, NC.
Where does Dr. Matthew Sparks practice?
Dr. Matthew Sparks practices at 40 Duke Medicine Cir, Durham, NC 277104000. Office phone: 9196848111.
What is Dr. Matthew Sparks's NPI?
Dr. Matthew Sparks's National Provider Identifier (NPI) is 1487754024, issued by NPPES.
Does Dr. Matthew Sparks accept Medicare assignment?
Yes. Dr. Matthew Sparks accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Sparks commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.