Doctor profile · Federal record
Dr. William Henning, DO
Neurology Physician (CMS: Neurology) · Great Falls, MT
- NPI 1053495432
- Accepts Medicare
- MIPS 87.3 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1401 25Th St S
Great Falls, MT 594055183
(406) 731-8817
fax (406) 731-8651 - Additional location
-
400 15Th Ave S, Ste 206
Great Falls, MT 594054375
(406) 727-3720
fax (406) 727-0007 - Mailing address
-
Po Box 6010
Great Falls, MT 594066010
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- September 30, 2025
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State license (1)
- Montana #6274
- Medicaid
- MT #0360919
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053495432. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
792
Distinct HCPCS
10
Medicare allowed
$112,098
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95886 |
Needle measurement of electrical activity in arm or leg muscles, complete study | 340 | 176 | $98 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 130 | 82 | $177 | |
95912 |
Nerve conduction, 11-12 studies | 88 | 88 | $249 | |
95911 |
Nerve conduction, 9-10 studies | 41 | 41 | $213 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 37 | 37 | $220 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 35 | 19 | $32 | |
95909 |
Nerve conduction, 5-6 studies | 33 | 33 | $135 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 26 | $128 | |
95910 |
Nerve conduction, 7-8 studies | 19 | 19 | $165 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 15 | 15 | $167 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 1,036. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$163
Transactions
9
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celgene Corporation | 5 | $84.62 | |
| TG Therapeutics, Inc. | 1 | $23.21 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $22.18 | |
| Biogen, Inc. | 1 | $16.75 | |
| Eisai Inc. | 1 | $16.68 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
297
Patients
12
Total drug cost
$215,147
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ropinirole Hcl | Generic | 79 | 12 | $2,197 |
| Carbidopa-Levodopa Er (Carbidopa/Levodopa) | Brand | 35 | 0 | $2,841 |
| Donepezil Hcl | Generic | 29 | 0 | $517 |
| Topiramate | Generic | 29 | 0 | $678 |
| Zonisamide | Generic | 29 | 0 | $171 |
| Primidone | Generic | 18 | 0 | $1,261 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 16 | 0 | $515 |
| Nuplazid (Pimavanserin Tartrate) | Brand | 14 | 0 | $70,224 |
| Memantine Hcl | Generic | 12 | 0 | $450 |
| Ongentys (Opicapone) | Brand | 12 | 0 | $7,964 |
Hospital affiliations
Frequently asked questions
What is Dr. William Henning's medical specialty?
Dr. William Henning practices Neurology Physician in Great Falls, MT.
Where does Dr. William Henning practice?
Dr. William Henning practices at 1401 25Th St S, Great Falls, MT 594055183. Office phone: 4067318817.
What is Dr. William Henning's NPI?
Dr. William Henning's National Provider Identifier (NPI) is 1053495432, issued by NPPES.
Does Dr. William Henning accept Medicare assignment?
Yes. Dr. William Henning accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Henning commonly perform?
Top Medicare-reported procedures in 2023: Needle measurement of electrical activity in arm or leg muscles, complete study (HCPCS 95886); Established patient office or other outpatient visit (HCPCS 99215); Nerve conduction, 11-12 studies (HCPCS 95912). Source: CMS Medicare Physician & Other Practitioners file.