Doctor profile · Federal record
Dr. Mary Merlo, APRN, CNP
Nurse Practitioner · Family Nurse Practitioner · Orland Park, IL
- NPI 1962892232
- Accepts Medicare
- MIPS 91.3 / 100 · 2023
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
15300 West Ave Ste 223
Orland Park, IL 604624509
(708) 923-7874
fax (708) 923-7876
Credentials & registration
- NPI registered
- January 2015 — 11 yrs on file
- Profile last updated
- December 1, 2021
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Illinois #277000500
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962892232. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
722
Distinct HCPCS
10
Medicare allowed
$65,050
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 239 | 173 | $80 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 160 | 160 | $114 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 148 | 124 | $113 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 32 | 32 | $79 | |
93005 |
Routine electrocardiogram (ecg) using at least 12 leads with tracing | 22 | 21 | $7 | |
G0008 |
Administration of influenza virus vaccine | 22 | 22 | $32 | |
81002 |
Urinalysis, manual test | 21 | 21 | $3 | |
90662 |
Influenza vaccine split virus, preservative free | 21 | 21 | $72 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 15 | 15 | $283 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 15 | $50 |
In context: peer comparison
Among 11 peers in Orland Park Nurse Practitioner, average services per provider: 186. This provider delivers 3.9× the peer median.Open Payments
Industry payments received
All-time total
$102
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $102.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,519
Patients
525
Total drug cost
$29,387
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 424 | 70 | $5,912 |
| Atorvastatin Calcium | Generic | 313 | 68 | $4,705 |
| Amlodipine Besylate | Generic | 216 | 46 | $1,486 |
| Lisinopril | Generic | 215 | 39 | $1,688 |
| Pantoprazole Sodium | Generic | 204 | 44 | $3,686 |
| Omeprazole | Generic | 196 | 29 | $1,744 |
| Meloxicam | Generic | 161 | 33 | $877 |
| Montelukast Sodium | Generic | 122 | 29 | $2,049 |
| Hydrochlorothiazide | Generic | 121 | 26 | $814 |
| Losartan Potassium | Generic | 114 | 31 | $1,142 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Merlo's medical specialty?
Dr. Mary Merlo practices Nurse Practitioner in Orland Park, IL.
Where does Dr. Mary Merlo practice?
Dr. Mary Merlo practices at 15300 West Ave Ste 223, Orland Park, IL 604624509. Office phone: 7089237874.
What is Dr. Mary Merlo's NPI?
Dr. Mary Merlo's National Provider Identifier (NPI) is 1962892232, issued by NPPES.
Does Dr. Mary Merlo accept Medicare assignment?
Yes. Dr. Mary Merlo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Merlo commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.