Doctor profile · Federal record
Dr. Spencer Niemann, D.P.M.
Foot & Ankle Surgery Podiatrist (CMS: Podiatry) · Podiatrist · Chandler, AZ
- NPI 1841462421
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 21 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1831 E Queen Creek RD
Chandler, AZ 852862019
(480) 917-2300
fax (480) 917-5400
Credentials & registration
- NPI registered
- March 2008 — 18 yrs on file
- Profile last updated
- June 6, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 213ES0103X — NUCC code
- State license (1)
- Arizona #0672
- Medicaid
- AZ #326978
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841462421. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,253
Distinct HCPCS
10
Medicare allowed
$173,341
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
73630 |
X-ray of foot, minimum of 3 views | 432 | 220 | $33 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 353 | 246 | $87 | |
11721 |
Removal of fingernails or toenails, 6 or more nails | 287 | 157 | $43 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 278 | 278 | $108 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 152 | 122 | $55 | |
93925 |
Ultrasound of leg arteries or artery grafts | 119 | 119 | $209 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 112 | 61 | $76 | |
93970 |
Ultrasound study of arm or leg veins with compression and maneuvers | 109 | 109 | $161 | |
11720 |
Removal of fingernails or toenails, 1-5 nails | 74 | 43 | $32 | |
73600 |
X-ray of ankle, 2 views | 65 | 35 | $31 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 731. This provider delivers 3.1× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Solventum Corporation | 1 | $18.81 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
692
Patients
340
Total drug cost
$9,272
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 222 | 76 | $2,711 |
| Gabapentin | Generic | 118 | 38 | $1,786 |
| Terbinafine Hcl | Generic | 99 | 53 | $1,311 |
| Prednisone | Generic | 78 | 66 | $163 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 49 | 44 | $352 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 46 | 38 | $459 |
| Pregabalin | Generic | 34 | 0 | $1,212 |
| Ammonium Lactate | Generic | 22 | 13 | $539 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $96 |
| Celecoxib | Generic | 12 | 0 | $643 |
Frequently asked questions
What is Dr. Spencer Niemann's medical specialty?
Dr. Spencer Niemann practices Foot & Ankle Surgery Podiatrist in Chandler, AZ.
Where does Dr. Spencer Niemann practice?
Dr. Spencer Niemann practices at 1831 E Queen Creek RD, Chandler, AZ 852862019. Office phone: 4809172300.
What is Dr. Spencer Niemann's NPI?
Dr. Spencer Niemann's National Provider Identifier (NPI) is 1841462421, issued by NPPES.
Does Dr. Spencer Niemann accept Medicare assignment?
Yes. Dr. Spencer Niemann accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Spencer Niemann commonly perform?
Top Medicare-reported procedures in 2023: X-ray of foot, minimum of 3 views (HCPCS 73630); Established patient office or other outpatient visit (HCPCS 99213); Removal of fingernails or toenails, 6 or more nails (HCPCS 11721). Source: CMS Medicare Physician & Other Practitioners file.