Doctor profile · Federal record
Dr. Matthew Holzberg, DO
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Newark, DE
- NPI 1194288647
- Accepts Medicare
- 7 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4755 Ogletown Stanton RD Ste 5A43
Newark, DE 197182200
(302) 623-0188
fax (302) 733-5640
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- February 2, 2026
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Delaware #C2-0024879 · Washington #OP61246170 · Maryland #H0105426
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194288647. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
962
Distinct HCPCS
7
Medicare allowed
$104,772
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 417 | 184 | $117 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 202 | 103 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 120 | 118 | $113 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 115 | 113 | $171 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 45 | 16 | $49 | |
99497 |
Advance care planning, first 30 minutes | 42 | 42 | $74 | |
99238 |
Hospital discharge day management, 30 minutes or less | 21 | 21 | $80 |
In context: peer comparison
Among 75 peers in this city , average services per provider: 140. This provider delivers 6.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
15
Total drug cost
$59
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 15 | 15 | $59 |
Frequently asked questions
What is Dr. Matthew Holzberg's medical specialty?
Dr. Matthew Holzberg practices Internal Medicine Physician in Newark, DE.
Where does Dr. Matthew Holzberg practice?
Dr. Matthew Holzberg practices at 4755 Ogletown Stanton RD Ste 5A43, Newark, DE 197182200. Office phone: 3026230188.
What is Dr. Matthew Holzberg's NPI?
Dr. Matthew Holzberg's National Provider Identifier (NPI) is 1194288647, issued by NPPES.
Does Dr. Matthew Holzberg accept Medicare assignment?
Yes. Dr. Matthew Holzberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Holzberg commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.