Doctor profile · Federal record
Dr. Mark Lorenz, MD
Otolaryngology Physician (CMS: Otolaryngology) · Anchorage, AK
- NPI 1174649784
- Accepts Medicare
- MIPS 82.1 / 100 · 2023
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3730 Rhone Cir Ste 203
Anchorage, AK 995085054
(907) 563-3515
fax (907) 563-3541 - Additional location
-
3841 Piper St., Suite T-230
Anchorage, AK 99508
(907) 279-8800
fax (907) 279-8810
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- June 20, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Alaska #7379
- Medicaid
- AK #1577654
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174649784. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
546
Distinct HCPCS
7
Medicare allowed
$91,332
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 226 | 148 | $115 | |
69210 |
Removal of impacted ear wax | 96 | 70 | $59 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 89 | 89 | $141 | |
92504 |
Exam of ear using a microscope | 62 | 57 | $35 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $215 | |
69930 |
Insertion of cochlear device | 25 | 25 | $1,500 | |
95992 |
Repositioning exercises of head for treatment of dizziness, each day | 18 | 16 | $58 |
In context: peer comparison
Among 7 peers in Anchorage Otolaryngology Physician, average services per provider: 47. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$83
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Cochlear Americas | 1 | $54.91 | |
| Aerin Medical INC. | 1 | $28.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
80
Patients
60
Total drug cost
$1,242
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 27 | 27 | $108 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 22 | 22 | $81 |
| Dexamethasone Sodium Phosphate | Generic | 18 | 11 | $852 |
| Montelukast Sodium | Generic | 13 | 0 | $201 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Lorenz's medical specialty?
Dr. Mark Lorenz practices Otolaryngology Physician in Anchorage, AK.
Where does Dr. Mark Lorenz practice?
Dr. Mark Lorenz practices at 3730 Rhone Cir Ste 203, Anchorage, AK 995085054. Office phone: 9075633515.
What is Dr. Mark Lorenz's NPI?
Dr. Mark Lorenz's National Provider Identifier (NPI) is 1174649784, issued by NPPES.
Does Dr. Mark Lorenz accept Medicare assignment?
Yes. Dr. Mark Lorenz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lorenz commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.