Doctor profile · Federal record
Dr. Keith Postma, MD
Otolaryngology Physician (CMS: Otolaryngology) · Grand Rapids, MI
- NPI 1710928007
- Accepts Medicare
- MIPS 93.8 / 100 · 2023
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4069 Lake Dr Se, Suite 315
Grand Rapids, MI 495468816
(616) 267-7758 - Mailing address
-
100 Michigan St Ne, Mc845
Grand Rapids, MI 495032560
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- February 18, 2021
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Michigan #4301054528
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710928007. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
214
Distinct HCPCS
7
Medicare allowed
$24,494
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 46 | 35 | $87 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 31 | 28 | $116 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 30 | 27 | $178 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 29 | 29 | $109 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $158 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 21 | $124 | |
92567 |
Test to assess middle ear function | 21 | 18 | $16 |
In context: peer comparison
Among 3 peers in Grand Rapids Otolaryngology Physician, average services per provider: 100. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$128
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 1 | $81.33 | |
| Karl Storz Endoscopy-America | 1 | $23.95 | |
| GlaxoSmithKline, LLC. | 1 | $22.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
221
Patients
103
Total drug cost
$4,635
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 64 | 26 | $1,061 |
| Pantoprazole Sodium | Generic | 44 | 18 | $452 |
| Azelastine Hcl | Generic | 38 | 22 | $1,456 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 33 | 22 | $649 |
| Prednisone | Generic | 22 | 15 | $91 |
| Ipratropium Bromide | Generic | 20 | 0 | $927 |
Hospital affiliations
Frequently asked questions
What is Dr. Keith Postma's medical specialty?
Dr. Keith Postma practices Otolaryngology Physician in Grand Rapids, MI.
Where does Dr. Keith Postma practice?
Dr. Keith Postma practices at 4069 Lake Dr Se, Grand Rapids, MI 495468816. Office phone: 6162677758.
What is Dr. Keith Postma's NPI?
Dr. Keith Postma's National Provider Identifier (NPI) is 1710928007, issued by NPPES.
Does Dr. Keith Postma accept Medicare assignment?
Yes. Dr. Keith Postma accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Postma commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575); Diagnostic exam of nasal passages using an endoscope (HCPCS 31231). Source: CMS Medicare Physician & Other Practitioners file.