Doctor profile · Federal record
Dr. Michael Katsnelson, M.D.
Neurology Physician (CMS: Neurology) · Neurology Physician · Neurology Physician · Neurology Physician · Vascular Neurology Physician · Neurology Physician · Marshfield, WI
- NPI 1013170067
- Accepts Medicare
- 21 yrs in practice
- Licensed in 6 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1000 N Oak Avenue
Marshfield, WI 544495703
(715) 387-5511 - Additional location
-
8000 Towers Crescent Dr, Ste 1350
Vienna, VA 221826207
(866) 450-1918 - Additional location
-
3 Hospital Dr Ste 206
Lewisburg, PA 178379394
(570) 522-9771
fax (570) 522-9772 - Mailing address
-
1500 Palma Dr # 298, #609
Ventura, CA 930036451
Credentials & registration
- NPI registered
- July 2008 — 18 yrs on file
- Profile last updated
- November 28, 2025
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2084N0400X — NUCC code
- State licenses (6)
- Wisconsin #62700 · Tennessee #47044 · Arkansas #E-8511 · Mississippi #22263 · Florida #ME107144 · Pennsylvania #MD435614
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013170067. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
546
Distinct HCPCS
7
Medicare allowed
$50,114
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 233 | 154 | $74 | |
G0426 |
Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth | 122 | 122 | $121 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 59 | 58 | $127 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 40 | 40 | $77 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 33 | 27 | $46 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 32 | 28 | $112 | |
G0425 |
Telehealth consultation, emergency department or initial inpatient, typically 30 minutes communicating with the patient via telehealth | 27 | 27 | $89 |
In context: peer comparison
Among 6 peers in Marshfield Neurology Physician, average services per provider: 74. This provider delivers 7.4× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $18.98 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
16
Patients
0
Total drug cost
$4,337
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xarelto (Rivaroxaban) | Brand | 16 | 0 | $4,337 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Katsnelson's medical specialty?
Dr. Michael Katsnelson practices Neurology Physician in Marshfield, WI.
Where does Dr. Michael Katsnelson practice?
Dr. Michael Katsnelson practices at 1000 N Oak Avenue, Marshfield, WI 544495703. Office phone: 7153875511.
What is Dr. Michael Katsnelson's NPI?
Dr. Michael Katsnelson's National Provider Identifier (NPI) is 1013170067, issued by NPPES.
Does Dr. Michael Katsnelson accept Medicare assignment?
Yes. Dr. Michael Katsnelson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Katsnelson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Telehealth consultation, emergency department or initial inpatient, typically 50 minutes communicating with the patient via telehealth (HCPCS G0426); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.