Doctor profile · Federal record
Dr. Mary Maher, CNS
Clinical Nurse Specialist (CMS: Certified Clinical Nurse Specialist (CNS)) · Chicago, IL
- NPI 1881624286
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
680 N Lake Shore Dr, Suite 1000
Chicago, IL 606114546
(312) 695-9797
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 364S00000X — NUCC code
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881624286. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
245
Distinct HCPCS
2
Medicare allowed
$19,783
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 164 | 144 | $80 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 81 | 77 | $82 |
In context: peer comparison
Among 5 peers in Chicago Clinical Nurse Specialist, average services per provider: 85. This provider delivers 2.9× the peer median.Open Payments
Industry payments received
All-time total
$205
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novocure INC. | 1 | $154.11 | |
| Boston Scientific Corporation | 1 | $28.78 | |
| Medtronic, INC. | 1 | $21.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
62
Patients
17
Total drug cost
$2,034
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levetiracetam | Generic | 51 | 17 | $1,739 |
| Pentoxifylline | Generic | 11 | 0 | $295 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Maher's medical specialty?
Dr. Mary Maher practices Clinical Nurse Specialist in Chicago, IL.
Where does Dr. Mary Maher practice?
Dr. Mary Maher practices at 680 N Lake Shore Dr, Chicago, IL 606114546. Office phone: 3126959797.
What is Dr. Mary Maher's NPI?
Dr. Mary Maher's National Provider Identifier (NPI) is 1881624286, issued by NPPES.
Does Dr. Mary Maher accept Medicare assignment?
Yes. Dr. Mary Maher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Maher commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Telephone medical discussion with physician (HCPCS 99442). Source: CMS Medicare Physician & Other Practitioners file.