Doctor profile · Federal record

Dr. Daniel Maher, N.P.

Nurse Practitioner · Chicago, IL

  • NPI 1760431985
  • Accepts Medicare
  • 24 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1725 W Harrison St, Suite 319
Chicago, IL 606123841
(312) 942-7030

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
363L00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1760431985. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
858
Distinct HCPCS
10
Medicare allowed
$105,041
HCPCS Description Services Patients Avg allowed
99215 Established patient office or other outpatient visit, 40-54 minutes 252 203 $162
99214 Established patient office or other outpatient visit, 30-39 minutes 137 121 $114
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 63 38 $96
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and 52 43 $47
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 47 27 $67
99205 New patient office or other outpatient visit, 60-74 minutes 45 45 $200
99213 Established patient office or other outpatient visit, 20-29 minutes 42 40 $81
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 34 34 $116
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 30 30 $116
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 29 18 $138

In context: peer comparison

Among 169 peers in Chicago Nurse Practitioner, average services per provider: 102. This provider delivers 8.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,141
Patients
719
Total drug cost
$112,681
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 335 114 $5,538
Amlodipine Besylate Generic 225 83 $2,435
Levothyroxine Sodium Generic 172 53 $3,216
Pantoprazole Sodium Generic 159 56 $2,765
Gabapentin Generic 154 47 $4,141
Losartan Potassium Generic 151 53 $2,252
Carvedilol Generic 147 36 $1,716
Lisinopril Generic 141 56 $2,071
Metformin Hcl Generic 113 43 $1,104
Tamsulosin Hcl Generic 101 39 $2,887

Frequently asked questions

Auto-generated from federal data
What is Dr. Daniel Maher's medical specialty?
Dr. Daniel Maher practices Nurse Practitioner in Chicago, IL.
Where does Dr. Daniel Maher practice?
Dr. Daniel Maher practices at 1725 W Harrison St, Chicago, IL 606123841. Office phone: 3129427030.
What is Dr. Daniel Maher's NPI?
Dr. Daniel Maher's National Provider Identifier (NPI) is 1760431985, issued by NPPES.
Does Dr. Daniel Maher accept Medicare assignment?
Yes. Dr. Daniel Maher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Daniel Maher commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309). Source: CMS Medicare Physician & Other Practitioners file.