Dr. Christopher S. Mernitz, MD
- Medicare services, 2021
- 17
- Part D claims, 2021
- 33
- Hospital affiliations
- 1
- Industry payments
- $1,625
- Medical groups
- 3
- Practice address
- 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202
- Practice phone
- Call (317) 944-4303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riley Hospital - PEDS Dialysis
Dialysis Center - Independent · Indianapolis, Indiana
Find Dr. Mernitz's professional email, personal email and mobile number
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Dr. Christopher S. Mernitz is an OB-GYN in Indianapolis, Indiana
Dr. Mernitz practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana.
Dr. Mernitz's NPI, 1477543551, was assigned on October 28, 2005. Dr. Mernitz graduated from Indiana University School of Medicine in 1995. Dr. Mernitz holds Indiana license 01045367A.
- NPI
- 1477543551NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002912516
- NPI enumeration date
- October 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 944-4303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher S. Mernitz practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana
Dr. Mernitz's primary practice is Riley Hospital - PEDS Dialysis, at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 944-4303.
- Riley Hospital - PEDS Dialysis705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 · Marion CountyPhone(317) 944-4303
Source: Dmand AI Affiliation Data
Dr. Christopher S. Mernitz is affiliated with 5 sites of care and 3 medical groups
Dr. Mernitz's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana. Dr. Mernitz is also affiliated with Parkview Regional Medical Center. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Mernitz to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher S. Mernitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mernitz practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riley Hospital - PEDS Dialysis | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher S. Mernitz is one of 741 OB-GYNs in Indiana
Obstetrics and gynecology is Dr. Mernitz's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Mernitz is licensed in Indiana.
Specialties and state licenses
- Obstetrics and gynecology, IndianaPrimary
OB-GYNs near Dr. Mernitz
Counts of OB-GYNs 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. Christopher S. Mernitz billed Medicare for 17 services in 2021
CMS data shows 17 Medicare services from Dr. Mernitz across 1 procedure code in 2021, all of them office visits. Medicare paid $1,173 for them. Every service was in an office.
Dr. Mernitz's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 272021: 1737%
- Other services
- 2020: 142021: 0100%
Dr. Mernitz compared with the Indiana median for OB-GYNs, 2021
- Dr. Mernitz
- Indiana median
- Medicare services
- 17vs 4159% below
- Part D claims
- 33vs 356% below
Medians across 674 OB-GYNs in Indiana with Dmand AI profiles that report each measure.
Dr. Mernitz's most billed Medicare procedure codes, 2021
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. Mernitz and other OB-GYNs in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher S. Mernitz's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Mernitz's median patient age at 33, with 99% women.
Dr. Mernitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women99%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Christopher S. Mernitz wrote 33 Medicare Part D claims in 2021
In 2021, Dr. Mernitz wrote 33 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,762 in total drug cost. In 2020, CMS named 24 claims across 2 drugs.
Dr. Mernitz's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 242021: 3338%
Drugs named by CMS: 2 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Christopher S. Mernitz takes part in Medicare
Dr. Mernitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Christopher S. Mernitz received $1,625 in industry payments from 2016 to 2021
CMS Open Payments shows 87 general payments to Dr. Mernitz from 33 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 93% of the total. CooperSurgical, Inc. paid the most, $177.
General payments to Dr. Mernitz by program year, 2016 to 2021
General payments to Dr. Mernitz by kind, 2016 to 2021
- Food and beverage$1,50493%
- Education$1217%
Companies that paid Dr. Mernitz the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher S. Mernitz graduated from Indiana University School of Medicine
Dr. Mernitz graduated from Indiana University School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher S. Mernitz'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Christopher S. Mernitz
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. Christopher S. Mernitz's NPI number?
Dr. Christopher S. Mernitz's NPI number is 1477543551. It was assigned on October 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher S. Mernitz?
Dr. Christopher S. Mernitz is an OB-GYN in Indianapolis, Indiana. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Christopher S. Mernitz practice?
Dr. Mernitz practices at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202. Dr. Mernitz's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana. Dmand AI also links Dr. Mernitz to 3 group practices and clinics and 2 medical groups.
What is Dr. Christopher S. Mernitz's office phone number?
The practice phone on file for Dr. Mernitz is (317) 944-4303.
What is Dr. Christopher S. Mernitz's medical license number?
Dr. Mernitz holds Indiana license 01045367A.
Which hospitals is Dr. Christopher S. Mernitz affiliated with?
Dr. Mernitz is affiliated with Parkview Regional Medical Center.
What medical group is Dr. Christopher S. Mernitz part of?
Dr. Mernitz is linked to IU Health Medical Group. Dmand AI links Dr. Mernitz to 2 more medical groups.
Does Dr. Christopher S. Mernitz accept Medicare?
Yes. CMS data shows Dr. Mernitz billed Medicare for 17 services in 2021, and Dr. Mernitz accepts Medicare assignment.
What services does Dr. Christopher S. Mernitz bill to Medicare?
In 2021, Dr. Mernitz's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Christopher S. Mernitz go to medical school?
Dr. Mernitz graduated from Indiana University School of Medicine in 1995.
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What drugs does Dr. Christopher S. Mernitz prescribe most?
In 2021 Medicare Part D data, Dr. Mernitz's most prescribed drugs by claims were Estradiol and Clobetasol Propionate.
Has Dr. Christopher S. Mernitz received payments from drug or device companies?
CMS Open Payments shows $1,625 in general payments to Dr. Mernitz from 33 companies from 2016 to 2021. The largest total came from CooperSurgical, Inc.
How long has Dr. Christopher S. Mernitz been practicing?
Dr. Mernitz graduated from medical school in 1995, 31 years ago.
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