Doctor profile · Federal record
Dr. Maria Trees, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Harrisburg, PA
- NPI 1013015866
- Accepts Medicare
- MIPS 79.5 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
845 Sir Thomas Court, Suite 7
Harrisburg, PA 17109
(717) 651-5800 - Mailing address
-
1020 Country Club Road
Camp Hill, PA 17011
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- Pennsylvania #MA002687L
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013015866. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,752
Distinct HCPCS
10
Medicare allowed
$127,393
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,279 | 297 | $65 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 126 | 124 | $143 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 82 | 56 | $40 | |
99239 |
Hospital discharge day management, more than 30 minutes | 78 | 77 | $95 | |
99238 |
Hospital discharge day management, 30 minutes or less | 44 | 44 | $66 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 34 | 19 | $62 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 14 | $72 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 30 | 16 | $98 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 28 | 28 | $111 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 18 | 18 | $99 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 86. This provider delivers 20× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,265
Patients
522
Total drug cost
$24,780
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 178 | 88 | $2,971 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 175 | 83 | $3,834 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 137 | 59 | $3,338 |
| Atorvastatin Calcium | Generic | 102 | 48 | $677 |
| Tramadol Hcl | Generic | 90 | 46 | $638 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 77 | 23 | $409 |
| Pregabalin | Generic | 69 | 35 | $1,531 |
| Bumetanide | Generic | 62 | 11 | $1,187 |
| Morphine Sulfate Er (Morphine Sulfate) | Brand | 62 | 25 | $2,311 |
| Pantoprazole Sodium | Generic | 58 | 52 | $500 |
Frequently asked questions
What is Dr. Maria Trees's medical specialty?
Dr. Maria Trees practices Medical Physician Assistant in Harrisburg, PA.
Where does Dr. Maria Trees practice?
Dr. Maria Trees practices at 845 Sir Thomas Court, Harrisburg, PA 17109. Office phone: 7176515800.
What is Dr. Maria Trees's NPI?
Dr. Maria Trees's National Provider Identifier (NPI) is 1013015866, issued by NPPES.
Does Dr. Maria Trees accept Medicare assignment?
Yes. Dr. Maria Trees accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Trees commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.