Dr. Edward B. Herzig, MD
- Medicare services, 2016
- 11,227
- Part D claims, 2018
- 12
- Industry payments
- $67
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 5150 Sandy Ln, Fairfield, OH 45014-2738
- Practice phone
- Call (513) 896-9595
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
G Squared
Multi-specialty group site · Fairfield, Ohio
Find Dr. Herzig'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. Edward B. Herzig is a rheumatologist in Lima, Ohio
Dr. Herzig practices at G Squared in Fairfield, Ohio.
Dr. Herzig's NPI, 1073573218, was assigned on March 23, 2006. Dr. Herzig graduated from University Of Cincinnati College Of Medicine in 1971. Dr. Herzig's Ohio license number on file is 35038198.
- NPI
- 1073573218NPI Registry (opens in a new tab)
- NPI enumeration date
- March 23, 2006
- NPI status
- Active
- Practice phone
- (513) 896-9595
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1971
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edward B. Herzig practices in Fairfield and Lima
Dr. Herzig's primary practice is G Squared, at 5150 Sandy Ln, Fairfield, OH 45014-2738. The practice phone is (513) 896-9595. The NPI Registry lists Dr. Herzig's practice address as 300 W Market St, Lima, OH 45801.
- G SquaredPrimary5150 Sandy Ln, Fairfield, OH 45014-2738Phone(513) 896-9595
- NPI Registry address300 W Market St, Lima, OH 45801 · Allen CountyPhone(513) 896-9595
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Edward B. Herzig is affiliated with 2 sites of care and 1 medical group
Dr. Herzig's primary practice is G Squared in Fairfield, Ohio. Dmand AI also links Dr. Herzig to 1 physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Edward B. Herzig's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herzig practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| G Squared | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Edward B. Herzig is one of 258 rheumatologists in Ohio
Rheumatology is Dr. Herzig's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Herzig has a license on file in Ohio.
Specialties and state licenses
- Rheumatology, OhioPrimary
Rheumatologists near Dr. Herzig
Counts of rheumatologists 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. Edward B. Herzig billed Medicare for 11,227 services in 2016
CMS data shows 11,227 Medicare services from Dr. Herzig across 15 procedure codes in 2016. Medicare paid $713,112 for them. Every service was in an office.
Dr. Herzig's Medicare services by type, 2016
- Drugs given in the office9,168
- Office and hospital visits1,409
- Tests and treatments392
- Other services148
- Surgery59
- Lab and pathology37
- Imaging14
Dr. Herzig compared with the Ohio median for rheumatologists, 2016
- Dr. Herzig
- Ohio median
- Medicare services
- 11,227vs 61418.3 times
- Part D claims
- 12vs 1,13799% below
Medians across 259 rheumatologists in Ohio with Dmand AI profiles that report each measure.
Dr. Herzig's most billed Medicare procedure codes, 2016
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. Herzig?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Herzig and other rheumatologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Edward B. Herzig's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Herzig's median patient age at 72, with 86% women.
Dr. Herzig's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women86%
- Men14%
Source: Dmand AI Patient Panel Data
Dr. Edward B. Herzig wrote 12 Medicare Part D claims in 2018
In 2018, Dr. Herzig wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $137 in total drug cost. In 2017, CMS named 2,012 claims across 56 drugs.
Dr. Herzig's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 2,0122018: 1299%
Drugs named by CMS: 1 in 2018, 56 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Edward B. Herzig received $67 in industry payments in 2016
CMS Open Payments shows 5 general payments to Dr. Herzig from 4 drug and device companies in 2016. Food and beverage make up the largest share, 70% of the total. Pfizer Inc. paid the most, $31.
General payments to Dr. Herzig by kind, 2016 to 2016
- Food and beverage$4770%
- Education$2030%
Companies that paid Dr. Herzig the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Edward B. Herzig has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Herzig, most recently NCQA DRP in 2014.
Awards and honors for Dr. Herzig
- 2014
- NCQA DRP
- 2013
- CMS Stage 1 EHR
- Undated
- ACR Fellow
Source: Dmand AI Professional Profile Data
Dr. Edward B. Herzig graduated from University Of Cincinnati College Of Medicine
Dr. Herzig graduated from University Of Cincinnati College Of Medicine in 1971. Dr. Herzig is a member of ACR.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Edward B. Herzig'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Edward B. Herzig
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. Edward B. Herzig's NPI number?
Dr. Edward B. Herzig's NPI number is 1073573218. It was assigned on March 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Edward B. Herzig?
Dr. Edward B. Herzig is a rheumatologist in Lima, Ohio. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Edward B. Herzig practice?
Dr. Herzig practices at 5150 Sandy Ln, Fairfield, OH 45014-2738. Dr. Herzig also practices at 300 W Market St, Lima, OH 45801. Dr. Herzig's primary practice is G Squared in Fairfield, Ohio. Dmand AI also links Dr. Herzig to 1 physician office and 1 medical group.
What is Dr. Edward B. Herzig's office phone number?
The practice phone on file for Dr. Herzig is (513) 896-9595.
What is Dr. Edward B. Herzig's medical license number?
Dr. Herzig's Ohio license number on file is 35038198.
Does Dr. Edward B. Herzig accept Medicare?
Yes. CMS data shows Dr. Herzig billed Medicare for 11,227 services in 2016.
What services does Dr. Edward B. Herzig bill to Medicare?
In 2016, Dr. Herzig's most billed Medicare services were injected or infused drug (J1745), office visit, established patient (99214) and infusion or chemotherapy administration (96413).
Where did Dr. Edward B. Herzig go to medical school?
Dr. Herzig graduated from University Of Cincinnati College Of Medicine in 1971.
What drugs does Dr. Edward B. Herzig prescribe most?
In 2018 Medicare Part D data, Dr. Herzig's most prescribed drugs by claims were Losartan Potassium.
Has Dr. Edward B. Herzig received payments from drug or device companies?
CMS Open Payments shows $67 in general payments to Dr. Herzig from 4 companies from 2016 to 2016. The largest total came from Pfizer Inc.
How long has Dr. Edward B. Herzig been practicing?
Dr. Herzig graduated from medical school in 1971, 55 years ago.
Selling to rheumatology practices?
See rheumatologists in Ohio by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card