Doctor profile · Federal record
Dr. Nathan Baas, O.D.
Optometrist (CMS: Optometry) · Traverse City, MI
- NPI 1619039864
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
515 S Union St
Traverse City, MI 496843246
(231) 946-0333
fax (231) 946-1665
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- August 24, 2010
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Michigan #NB004139
- Medicaid (2)
- MI #944770039 · MI #944717597
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619039864. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
152
Distinct HCPCS
6
Medicare allowed
$12,883
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 47 | 47 | $119 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 32 | 23 | $54 | |
92250 |
Photography of the retina | 30 | 30 | $35 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $86 | |
92004 |
New patient complete exam of visual system | 11 | 11 | $141 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $107 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 59. This provider delivers 2.6× the peer median.Open Payments
Industry payments received
All-time total
$161
Transactions
6
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 4 | $115.12 | |
| Alcon Vision LLC | 1 | $24.55 | |
| Johnson & Johnson Vision Care, Inc. | 1 | $20.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
27
Total drug cost
$953
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 28 | 12 | $708 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 16 | 15 | $245 |
Frequently asked questions
What is Dr. Nathan Baas's medical specialty?
Dr. Nathan Baas practices Optometrist in Traverse City, MI.
Where does Dr. Nathan Baas practice?
Dr. Nathan Baas practices at 515 S Union St, Traverse City, MI 496843246. Office phone: 2319460333.
What is Dr. Nathan Baas's NPI?
Dr. Nathan Baas's National Provider Identifier (NPI) is 1619039864, issued by NPPES.
Does Dr. Nathan Baas accept Medicare assignment?
Yes. Dr. Nathan Baas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Baas commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99212); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.