Doctor profile · Federal record
Dr. Marissa Newtoff, M.S.N., ACNP-BC
Acute Care Nurse Practitioner (CMS: Nurse Practitioner) · Oak Lawn, IL
- NPI 1740519552
- Accepts Medicare
- 17 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4400 W 95Th St Ste 308
Oak Lawn, IL 604532660
(708) 346-4040
fax (708) 346-3287
Credentials & registration
- NPI registered
- December 2009 — 17 yrs on file
- Profile last updated
- December 15, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 363LA2100X — NUCC code
- State license (1)
- Illinois #209.007871
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740519552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
240
Distinct HCPCS
4
Medicare allowed
$39,198
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99205 |
New patient office or other outpatient visit, 60-74 minutes | 83 | 83 | $192 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 82 | 82 | $161 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 48 | 48 | $119 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 27 | 27 | $159 |
In context: peer comparison
Among 7 peers in Oak Lawn Acute Care Nurse Practitioner, average services per provider: 52. This provider delivers 4.6× the peer median.Open Payments
Industry payments received
All-time total
$2,095
Transactions
10
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Atricure, INC. | 10 | $2,095.39 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
28
Patients
19
Total drug cost
$229
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 28 | 19 | $229 |
Hospital affiliations
Frequently asked questions
What is Dr. Marissa Newtoff's medical specialty?
Dr. Marissa Newtoff practices Acute Care Nurse Practitioner in Oak Lawn, IL.
Where does Dr. Marissa Newtoff practice?
Dr. Marissa Newtoff practices at 4400 W 95Th St Ste 308, Oak Lawn, IL 604532660. Office phone: 7083464040.
What is Dr. Marissa Newtoff's NPI?
Dr. Marissa Newtoff's National Provider Identifier (NPI) is 1740519552, issued by NPPES.
Does Dr. Marissa Newtoff accept Medicare assignment?
Yes. Dr. Marissa Newtoff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Newtoff commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99205); New patient office or other outpatient visit (HCPCS 99205); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.