Dr. Sandra J. Herrington, MD
- Medicare services, 2024
- 4,658
- Medicare patients, 2024
- 241
- Part D claims, 2024
- 136
- MIPS score, 2024
- 83
- Hospital affiliations
- 3
- Practice address
- 730 West Market Street, Lima, OH 45801
- Practice phone
- Call (419) 227-3361
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Herrington'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. Sandra J. Herrington is a radiation oncologist in Lima, Ohio
Dr. Herrington practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health.
Dr. Herrington's NPI, 1104809904, was assigned on November 25, 2005. Dr. Herrington graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990. Dr. Herrington holds Ohio license 35-087145.
- NPI
- 1104809904NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486667748
- NPI enumeration date
- November 25, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (419) 227-3361
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra J. Herrington practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio
Dr. Herrington's primary practice is Mercy Health - St. Rita's Medical Center, at 730 West Market Street, Lima, OH 45801 in Allen County. The practice phone is (419) 227-3361.
- Mercy Health - St. Rita's Medical Center730 West Market Street, Lima, OH 45801 · Allen CountyPhone(419) 227-3361
Source: Dmand AI Affiliation Data
Dr. Sandra J. Herrington is affiliated with 5 sites of care and 2 medical groups
Dr. Herrington's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dr. Herrington is also affiliated with Mercer County Community Hospital. The medical group on file is Mercy Health Physicians. Dmand AI also links Dr. Herrington to 1 more hospital, 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. Sandra J. Herrington's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herrington practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Health - St. Rita's Medical Center | Available with a free account |
| +4 more sites 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 Bon Secours Mercy Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sandra J. Herrington is one of 267 radiation oncologists in Ohio
Radiation oncology is Dr. Herrington's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Herrington is licensed in Ohio.
Specialties and state licenses
- Radiation oncology, OhioPrimary
Radiation oncologists near Dr. Herrington
Counts of radiation oncologists 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. Sandra J. Herrington billed Medicare for 4,658 services in 2024
CMS data shows 4,658 Medicare services from Dr. Herrington across 21 procedure codes in 2024, for 241 Medicare patients. Medicare paid $405,105 for them. Every service was in an office.
Dr. Herrington's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,9392024: 3,1327%
- Other services
- 2023: 1,3492024: 1,3792%
- Office and hospital visits
- 2023: 1042024: 13530%
- Surgery
- 2023: 02024: 12
Dr. Herrington compared with the Ohio median for radiation oncologists, 2024
- Dr. Herrington
- Ohio median
- Medicare services
- 4,658vs 1,1204.2 times
- Medicare patients
- 241vs 15754% above
- Part D claims
- 79vs 312.5 times
Medians across 262 radiation oncologists in Ohio with Dmand AI profiles that report each measure.
Dr. Herrington'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. Herrington and other radiation oncologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra J. Herrington treated 241 Medicare patients in 2024, average age 75
CMS counts 241 Medicare patients who saw Dr. Herrington in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have cancer, and 75% have high blood pressure. 5% are also on Medicaid. Their average risk score is 1.40, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Herrington's median patient age at 72, with 40% women.
Dr. Herrington's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Herrington's Medicare patients by sex, 2024
- Women11246%
- Men12954%
Chronic conditions among Dr. Herrington's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol74%
- Arthritis44%
- Ischemic heart disease40%
- Diabetes35%
- COPD27%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Herrington'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
- Women40%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra J. Herrington wrote 136 Medicare Part D claims in 2024
In 2024, Dr. Herrington wrote 136 Medicare Part D claims for 47 patients. 91% of them were for generic drugs. CMS names the drug for 79 of them, across 5 drugs with 11 or more claims each, at $627 in total drug cost. In 2023, CMS named 65 claims across 4 drugs.
Dr. Herrington's Part D claims by kind of drug, 2024
- Generic124 claims91%
- Brand-name12 claims9%
Dr. Herrington'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. Herrington's Part D claims, 2024
- Opioids16%22 of 136 claims
- Antibiotics20%27 of 136 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: 652024: 7922%
Drugs named by CMS: 5 in 2024, 4 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. Sandra J. Herrington scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Herrington for performance year 2024, reported individually. Dr. Herrington accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Herrington's MIPS scores, performance year 2024
- 83of 100Final score
- 68.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Sandra J. Herrington received $156 in industry payments from 2018 to 2025
CMS Open Payments shows 9 general payments to Dr. Herrington from 8 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Augmenix, Inc. paid the most, $33.
General payments to Dr. Herrington by program year, 2018 to 2025
Companies that paid Dr. Herrington the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandra J. Herrington graduated from University of Kansas School of Med (KC/Wich/Sal)
Dr. Herrington graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandra J. Herrington'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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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. Sandra J. Herrington
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. Sandra J. Herrington's NPI number?
Dr. Sandra J. Herrington's NPI number is 1104809904. It was assigned on November 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra J. Herrington?
Dr. Sandra J. Herrington is a radiation oncologist in Lima, Ohio. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Sandra J. Herrington practice?
Dr. Herrington practices at 730 West Market Street, Lima, OH 45801. Dr. Herrington's primary practice is Mercy Health - St. Rita's Medical Center in Lima, Ohio, part of Bon Secours Mercy Health. Dmand AI also links Dr. Herrington to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Dr. Sandra J. Herrington's office phone number?
The practice phone on file for Dr. Herrington is (419) 227-3361.
What is Dr. Sandra J. Herrington's medical license number?
Dr. Herrington holds Ohio license 35-087145.
Which hospitals is Dr. Sandra J. Herrington affiliated with?
Dr. Herrington practices at Mercy Health - St. Rita's Medical Center in Lima, Ohio. Dr. Herrington is also affiliated with Mercer County Community Hospital. Dmand AI links Dr. Herrington to 1 more hospital.
What medical group is Dr. Sandra J. Herrington part of?
Dr. Herrington is linked to Mercy Health Physicians. Dmand AI links Dr. Herrington to 1 more medical group.
Does Dr. Sandra J. Herrington accept Medicare?
Yes. CMS data shows Dr. Herrington billed Medicare for 4,658 services in 2024, and Dr. Herrington accepts Medicare assignment.
What is Dr. Sandra J. Herrington's MIPS score?
Dr. Herrington's MIPS final score for performance year 2024 is 83 out of 100, reported individually.
How many Medicare patients does Dr. Sandra J. Herrington see?
CMS counts 241 Medicare patients who saw Dr. Herrington in 2024, with an average age of 75.
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What services does Dr. Sandra J. Herrington bill to Medicare?
In 2024, Dr. Herrington's most billed Medicare services were radiation oncology (77014), medicare service (G6002) and radiation oncology (77300).
Where did Dr. Sandra J. Herrington go to medical school?
Dr. Herrington graduated from University of Kansas School of Med (KC/Wich/Sal) in 1990.
What drugs does Dr. Sandra J. Herrington prescribe most?
In 2024 Medicare Part D data, Dr. Herrington's most prescribed drugs by claims were Oxycodone-Acetaminophen, Pentoxifylline and Ciprofloxacin HCl.
Has Dr. Sandra J. Herrington received payments from drug or device companies?
CMS Open Payments shows $156 in general payments to Dr. Herrington from 8 companies from 2018 to 2025. The largest total came from Augmenix, Inc.
How long has Dr. Sandra J. Herrington been practicing?
Dr. Herrington graduated from medical school in 1990, 36 years ago.
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