Dr. Nita Gerig, MD
- Medicare services, 2024
- 1,628
- Medicare patients, 2024
- 625
- Hospital affiliations
- 6
- Industry payments
- $211
- Medical groups
- 2
- Practice address
- 615 N Michigan St, South Bend, IN 46601
- Practice phone
- Call (574) 647-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gerig's professional email, personal email and mobile number
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Dr. Nita Gerig is a pathologist in South Bend, Indiana
Dr. Gerig practices at Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System.
Dr. Gerig's NPI, 1982703419, was assigned on September 21, 2006. Dr. Gerig graduated from Indiana University School of Medicine in 1989. Dr. Gerig holds Indiana license 01045458.
- NPI
- 1982703419NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789873381
- NPI enumeration date
- September 21, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (574) 647-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nita Gerig practices at Memorial Hospital of South Bend in South Bend, Indiana
Dr. Gerig's primary practice is Memorial Hospital of South Bend, at 615 N Michigan St, South Bend, IN 46601 in St. Joseph County. The practice phone is (574) 647-1000.
- Memorial Hospital of South Bend615 N Michigan St, South Bend, IN 46601 · St. Joseph CountyPhone(574) 647-1000
Source: Dmand AI Affiliation Data
Dr. Nita Gerig is affiliated with 8 sites of care and 2 medical groups
Dr. Gerig's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dr. Gerig is also affiliated with Saint Joseph Mishawaka Medical Center. The medical group on file is South Bend Medical Foundation. Dmand AI also links Dr. Gerig to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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. Nita Gerig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gerig practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital of South Bend | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nita Gerig is one of 207 pathologists in Indiana
Anatomic pathology and clinical pathology is Dr. Gerig's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Gerig is licensed in Indiana.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IndianaPrimary
Pathologists near Dr. Gerig
Counts of pathologists 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. Nita Gerig billed Medicare for 1,628 services in 2024
CMS data shows 1,628 Medicare services from Dr. Gerig across 13 procedure codes in 2024, for 625 Medicare patients. Medicare paid $45,170 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gerig's Medicare services by type, 2024
- Lab and pathology1,616
- Other services12
Dr. Gerig compared with the Indiana median for pathologists, 2024
- Dr. Gerig
- Indiana median
- Medicare services
- 1,628vs 1,558Close to median
- Medicare patients
- 625vs 72213% below
Medians across 210 pathologists in Indiana with Dmand AI profiles that report each measure.
Dr. Gerig'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.
Need commercial claims for Dr. Gerig?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gerig and other pathologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nita Gerig treated 625 Medicare patients in 2024, average age 73
CMS counts 625 Medicare patients who saw Dr. Gerig in 2024. The largest group is 65 to 74, with 311 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Gerig's median patient age at 62, with 51% women.
Dr. Gerig's Medicare patients by age, 2024
Dr. Gerig's Medicare patients by sex, 2024
- Women35857%
- Men26743%
Chronic conditions among Dr. Gerig's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis40%
- Cancer34%
- Diabetes31%
- Ischemic heart disease29%
- Mood disorders28%
- Anxiety27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gerig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Nita Gerig takes part in Medicare
Dr. Gerig 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. Nita Gerig received $211 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Gerig from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $111.
Companies that paid Dr. Gerig the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nita Gerig graduated from Indiana University School of Medicine
Dr. Gerig graduated from Indiana University School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nita Gerig'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 DataMedicare Physician & Other Practitioners - 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) |
| 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. Nita Gerig
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. Nita Gerig's NPI number?
Dr. Nita Gerig's NPI number is 1982703419. It was assigned on September 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nita Gerig?
Dr. Nita Gerig is a pathologist in South Bend, Indiana. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Nita Gerig practice?
Dr. Gerig practices at 615 N Michigan St, South Bend, IN 46601. Dr. Gerig's primary practice is Memorial Hospital of South Bend in South Bend, Indiana, part of Beacon Health System. Dmand AI also links Dr. Gerig to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Nita Gerig's office phone number?
The practice phone on file for Dr. Gerig is (574) 647-1000.
What is Dr. Nita Gerig's medical license number?
Dr. Gerig holds Indiana license 01045458.
Which hospitals is Dr. Nita Gerig affiliated with?
Dr. Gerig practices at Memorial Hospital of South Bend in South Bend, Indiana. Dr. Gerig is also affiliated with Saint Joseph Mishawaka Medical Center. Dmand AI links Dr. Gerig to 4 more hospitals.
What medical group is Dr. Nita Gerig part of?
Dr. Gerig is linked to South Bend Medical Foundation. Dmand AI links Dr. Gerig to 1 more medical group.
Does Dr. Nita Gerig accept Medicare?
Yes. CMS data shows Dr. Gerig billed Medicare for 1,628 services in 2024, and Dr. Gerig accepts Medicare assignment.
How many Medicare patients does Dr. Nita Gerig see?
CMS counts 625 Medicare patients who saw Dr. Gerig in 2024, with an average age of 73.
What services does Dr. Nita Gerig bill to Medicare?
In 2024, Dr. Gerig's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88360).
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Where did Dr. Nita Gerig go to medical school?
Dr. Gerig graduated from Indiana University School of Medicine in 1989.
Has Dr. Nita Gerig received payments from drug or device companies?
CMS Open Payments shows $211 in general payments to Dr. Gerig from 2 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Dr. Nita Gerig been practicing?
Dr. Gerig graduated from medical school in 1989, 37 years ago.
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