Dr. Nahla O. Merhi, MD
- Medicare services, 2024
- 3,857
- Medicare patients, 2024
- 310
- Part D claims, 2024
- 1,949
- Hospital affiliations
- 5
- Industry payments
- $583,258
- Practice address
- 1890 Silver Cross Blvd, New Lenox, IL 60451
- Practice phone
- Call (815) 727-7515
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Suburban Gynecology
New Lenox, Illinois
Find Dr. Merhi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Nahla O. Merhi is a gynecology physician in New Lenox, Illinois
Dr. Merhi practices at Suburban Gynecology in New Lenox, Illinois.
Dr. Merhi's NPI, 1104928498, was assigned on September 5, 2006. Dr. Merhi holds Illinois license 036-107262.
- NPI
- 1104928498NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971698655
- NPI enumeration date
- September 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 727-7515
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nahla O. Merhi practices at Suburban Gynecology in New Lenox, Illinois
Dr. Merhi's primary practice is Suburban Gynecology, at 1890 Silver Cross Blvd, New Lenox, IL 60451 in Will County. The practice phone is (815) 727-7515.
- Suburban Gynecology1890 Silver Cross Blvd, New Lenox, IL 60451 · Will CountyPhone(815) 727-7515
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nahla O. Merhi is affiliated with 7 sites of care and 1 medical group
Dr. Merhi's primary practice is Suburban Gynecology in New Lenox, Illinois. Dr. Merhi is also affiliated with Silver Cross Hospital. The medical group on file is Suburban Gynecology. Dmand AI also links Dr. Merhi to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Nahla O. Merhi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Merhi practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Suburban Gynecology | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nahla O. Merhi is one of 71 gynecology physicians in Illinois
Gynecology is Dr. Merhi's primary specialty in the NPI Registry, under taxonomy code 207VG0400X. Dr. Merhi is licensed in Illinois.
Specialties and state licenses
- Gynecology, IllinoisPrimary
Gynecology physicians near Dr. Merhi
Counts of gynecology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Nahla O. Merhi billed Medicare for 3,857 services in 2024
CMS data shows 3,857 Medicare services from Dr. Merhi across 18 procedure codes in 2024, for 310 Medicare patients. Medicare paid $156,355 for them.
Dr. Merhi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 3,2002024: 2,85011%
- Office and hospital visits
- 2023: 3552024: 3786%
- Surgery
- 2023: 3242024: 37415%
- Lab and pathology
- 2023: 1612024: 22942%
- Imaging
- 2023: 382024: 2632%
Where Dr. Merhi's Medicare services took place, 2024
- In an office3,69396%
- In a facility1644%
Dr. Merhi compared with the Illinois median for gynecology physicians, 2024
- Dr. Merhi
- Illinois median
- Medicare services
- 3,857vs 10138.2 times
- Medicare patients
- 310vs 813.8 times
- Part D claims
- 1,796vs 5135.2 times
Medians across 65 gynecology physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Merhi's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Merhi and other gynecology physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nahla O. Merhi treated 310 Medicare patients in 2024, average age 74
CMS counts 310 Medicare patients who saw Dr. Merhi in 2024. The largest group is 65 to 74, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Merhi's median patient age at 57, with 99% women.
Dr. Merhi's Medicare patients by age, 2024
Chronic conditions among Dr. Merhi's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Anxiety29%
- Diabetes26%
- Osteoporosis23%
- Ischemic heart disease22%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Merhi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nahla O. Merhi wrote 1,949 Medicare Part D claims in 2024
In 2024, Dr. Merhi wrote 1,949 Medicare Part D claims for 545 patients. 91% of them were for generic drugs. CMS names the drug for 1,796 of them, across 29 drugs with 11 or more claims each, at $110,529 in total drug cost. In 2023, CMS named 1,540 claims across 27 drugs.
Dr. Merhi's Part D claims by kind of drug, 2024
- Generic1,773 claims91%
- Brand-name176 claims9%
Dr. Merhi's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Merhi's Part D claims, 2024
- Opioids5%95 of 1,949 claims
- Antibiotics28%545 of 1,949 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,5402024: 1,79617%
Drugs named by CMS: 29 in 2024, 27 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Nahla O. Merhi ranks in the 99th percentile for removal of the uterus in Medicare
Dr. Merhi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 51 procedures of removal of the uterus by Dr. Merhi, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Merhi ranks in Medicare procedure volume
- Removal of the uterus
- 99th percentile51 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Nahla O. Merhi received $583,258 in industry payments from 2016 to 2025
CMS Open Payments shows 686 general payments to Dr. Merhi from 15 drug and device companies from 2016 to 2025. Education make up the largest share, 70% of the total. Intuitive Surgical, Inc. paid the most, $482,132.
General payments to Dr. Merhi by program year, 2016 to 2025
General payments to Dr. Merhi by kind, 2016 to 2025
- Education$411,05070%
- Speaker and faculty fees$62,14411%
- Consulting fees$53,1509%
- Travel and lodging$41,2267%
- Other$15,6663%
Companies that paid Dr. Merhi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Nahla O. Merhi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Nahla O. Merhi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Nahla O. Merhi's NPI number?
Dr. Nahla O. Merhi's NPI number is 1104928498. It was assigned on September 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nahla O. Merhi?
Dr. Nahla O. Merhi is a gynecology physician in New Lenox, Illinois. The primary specialty in the NPI Registry is Gynecology Physician (taxonomy code 207VG0400X).
Where does Dr. Nahla O. Merhi practice?
Dr. Merhi practices at 1890 Silver Cross Blvd, New Lenox, IL 60451. Dr. Merhi's primary practice is Suburban Gynecology in New Lenox, Illinois. Dmand AI also links Dr. Merhi to 4 hospitals and 1 group practice or clinic.
What is Dr. Nahla O. Merhi's office phone number?
The practice phone on file for Dr. Merhi is (815) 727-7515.
What is Dr. Nahla O. Merhi's medical license number?
Dr. Merhi holds Illinois license 036-107262.
Which hospitals is Dr. Nahla O. Merhi affiliated with?
Dr. Merhi is affiliated with Silver Cross Hospital. Dmand AI links Dr. Merhi to 4 more hospitals.
What medical group is Dr. Nahla O. Merhi part of?
Dr. Merhi is linked to Suburban Gynecology.
Does Dr. Nahla O. Merhi accept Medicare?
Yes. CMS data shows Dr. Merhi billed Medicare for 3,857 services in 2024, and Dr. Merhi accepts Medicare assignment.
How many Medicare patients does Dr. Nahla O. Merhi see?
CMS counts 310 Medicare patients who saw Dr. Merhi in 2024, with an average age of 74.
What services does Dr. Nahla O. Merhi bill to Medicare?
In 2024, Dr. Merhi's most billed Medicare services were injected or infused drug (J0585), lab and pathology test (81003) and office visit, established patient (99214).
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What drugs does Dr. Nahla O. Merhi prescribe most?
In 2024 Medicare Part D data, Dr. Merhi's most prescribed drugs by claims were Estradiol, Nitrofurantoin Mono-Macro and Sulfamethoxazole-Trimethoprim.
Has Dr. Nahla O. Merhi received payments from drug or device companies?
CMS Open Payments shows $583,258 in general payments to Dr. Merhi from 15 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Nahla O. Merhi been practicing?
Dr. Merhi graduated from medical school in 1996, 30 years ago.
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