Doctor profile · Federal record
Dr. Mark Loewen, M.D.
Surgery Physician (CMS: General Surgery) · Specialist · Hyannis, MA
- NPI 1295747319
- Accepts Medicare
- MIPS 79.8 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
40 Lewis Bay RD
Hyannis, MA 026015210
(508) 775-0800
fax (508) 771-8565
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 23, 2008
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Massachusetts #231062
- Medicaid
- MA #2133750
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295747319. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
425
Distinct HCPCS
10
Medicare allowed
$59,149
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 93 | 62 | $51 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 75 | 64 | $59 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 74 | 74 | $75 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 48 | $81 | |
47562 |
Removal of gallbladder using an endoscope | 30 | 30 | $664 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 22 | 22 | $85 | |
49505 |
Repair of groin hernia (5 years or older) | 17 | 17 | $522 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $133 | |
12032 |
Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | 13 | 13 | $310 |
In context: peer comparison
Among 4 peers in Hyannis Surgery Physician, average services per provider: 42. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$114
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $56.94 | |
| Smith+Nephew, INC. | 1 | $38.95 | |
| Merck Sharp & Dohme LLC | 1 | $18.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
70
Patients
59
Total drug cost
$169
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 32 | 29 | $74 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 19 | 17 | $61 |
| Tramadol Hcl | Generic | 19 | 13 | $34 |
Frequently asked questions
What is Dr. Mark Loewen's medical specialty?
Dr. Mark Loewen practices Surgery Physician in Hyannis, MA.
Where does Dr. Mark Loewen practice?
Dr. Mark Loewen practices at 40 Lewis Bay RD, Hyannis, MA 026015210. Office phone: 5087750800.
What is Dr. Mark Loewen's NPI?
Dr. Mark Loewen's National Provider Identifier (NPI) is 1295747319, issued by NPPES.
Does Dr. Mark Loewen accept Medicare assignment?
Yes. Dr. Mark Loewen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Loewen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99202). Source: CMS Medicare Physician & Other Practitioners file.