Dr. Sherry Lynn Ritter, MD
- Medicare services, 2024
- 307
- Medicare patients, 2024
- 323
- Part D claims, 2019
- 35
- MIPS score, 2024
- 84
- Hospital affiliations
- 4
- Practice address
- 100 Callen Blvd., Summerville, SC 29486
- Practice phone
- Call (854) 529-3002
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ritter's professional email, personal email and mobile number
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Dr. Sherry Lynn Ritter is an internist in Summerville, South Carolina
Dr. Ritter practices at Roper St. Francis Berkeley Hospital in Summerville, South Carolina, part of Bon Secours Mercy Health.
Dr. Ritter's NPI, 1417245523, was assigned on July 11, 2011. Dr. Ritter graduated from University of Missouri, Columbia School of Medicine in 2011. Dr. Ritter holds Missouri license 2011021434.
- NPI
- 1417245523NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082840525
- NPI enumeration date
- July 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (854) 529-3002
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sherry Lynn Ritter practices at Roper St. Francis Berkeley Hospital in Summerville, South Carolina
Dr. Ritter's primary practice is Roper St. Francis Berkeley Hospital, at 100 Callen Blvd., Summerville, SC 29486 in Dorchester County. The practice phone is (854) 529-3002.
- Roper St. Francis Berkeley Hospital100 Callen Blvd., Summerville, SC 29486 · Dorchester CountyPhone(854) 529-3002
Source: Dmand AI Affiliation Data
Dr. Sherry Lynn Ritter is affiliated with 5 sites of care and 1 medical group
Dr. Ritter's primary practice is Roper St. Francis Berkeley Hospital in Summerville, South Carolina, part of Bon Secours Mercy Health. Dr. Ritter is also affiliated with Roper Hospital. The medical group on file is 24ON Physicians of SC, LLC. Dmand AI also links Dr. Ritter to 2 more hospitals and 1 clinical lab, 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. Sherry Lynn Ritter's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ritter practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roper St. Francis Berkeley Hospital | Available with a free account |
| +4 more affiliated sites | 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. Sherry Lynn Ritter is one of 1,707 internists in South Carolina
Internal medicine is Dr. Ritter's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ritter is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Ritter
Counts of internists 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. Sherry Lynn Ritter billed Medicare for 307 services in 2024
CMS data shows 307 Medicare services from Dr. Ritter across 1 procedure code in 2024, for 323 Medicare patients. Medicare paid $38,476 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ritter's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2702024: 30714%
Dr. Ritter compared with the South Carolina median for internists, 2024
- Dr. Ritter
- South Carolina median
- Medicare services
- 307vs 74059% below
- Medicare patients
- 323vs 25825% above
- Part D claims
- 35vs 33189% below
Medians across 1,708 internists in South Carolina with Dmand AI profiles that report each measure.
Dr. Ritter'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. Ritter and other internists in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sherry Lynn Ritter treated 323 Medicare patients in 2024, average age 79
CMS counts 323 Medicare patients who saw Dr. Ritter in 2024. The largest group is 75 to 84, with 111 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ritter's median patient age at 71, with 63% women.
Dr. Ritter's Medicare patients by age, 2024
Dr. Ritter's Medicare patients by sex, 2024
- Women17955%
- Men14445%
Chronic conditions among Dr. Ritter's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Chronic kidney disease50%
- Diabetes49%
- Heart failure48%
- Ischemic heart disease46%
- Atrial fibrillation42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ritter's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women63%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sherry Lynn Ritter wrote 35 Medicare Part D claims in 2019
In 2019, Dr. Ritter wrote 35 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $158 in total drug cost. In 2018, CMS named 65 claims across 3 drugs.
Dr. Ritter's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 652019: 3546%
Drugs named by CMS: 2 in 2019, 3 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Sherry Lynn Ritter scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Ritter for performance year 2024, reported as part of a group. Dr. Ritter accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ritter's MIPS scores, performance year 2024
- 84of 100Final score
- 79.2of 100Quality
- 40of 100Improvement Activities
- 70of 100Cost
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. Sherry Lynn Ritter received $852 in industry payments from 2016 to 2017
CMS Open Payments shows 47 general payments to Dr. Ritter from 16 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $316.
General payments to Dr. Ritter by program year, 2016 to 2017
Companies that paid Dr. Ritter the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sherry Lynn Ritter graduated from University of Missouri, Columbia School of Medicine
Dr. Ritter graduated from University of Missouri, Columbia School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sherry Lynn Ritter'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) |
| 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. Sherry Lynn Ritter
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. Sherry Lynn Ritter's NPI number?
Dr. Sherry Lynn Ritter's NPI number is 1417245523. It was assigned on July 11, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Sherry Lynn Ritter?
Dr. Sherry Lynn Ritter is an internist in Summerville, South Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sherry Lynn Ritter practice?
Dr. Ritter practices at 100 Callen Blvd., Summerville, SC 29486. Dr. Ritter's primary practice is Roper St. Francis Berkeley Hospital in Summerville, South Carolina, part of Bon Secours Mercy Health. Dmand AI also links Dr. Ritter to 2 hospitals and 1 clinical lab.
What is Dr. Sherry Lynn Ritter's office phone number?
The practice phone on file for Dr. Ritter is (854) 529-3002.
What is Dr. Sherry Lynn Ritter's medical license number?
Dr. Ritter holds Missouri license 2011021434.
Which hospitals is Dr. Sherry Lynn Ritter affiliated with?
Dr. Ritter practices at Roper St. Francis Berkeley Hospital in Summerville, South Carolina. Dr. Ritter is also affiliated with Roper Hospital. Dmand AI links Dr. Ritter to 2 more hospitals.
What medical group is Dr. Sherry Lynn Ritter part of?
Dr. Ritter is linked to 24ON Physicians of SC, LLC.
Does Dr. Sherry Lynn Ritter accept Medicare?
Yes. CMS data shows Dr. Ritter billed Medicare for 307 services in 2024, and Dr. Ritter accepts Medicare assignment.
What is Dr. Sherry Lynn Ritter's MIPS score?
Dr. Ritter's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Sherry Lynn Ritter see?
CMS counts 323 Medicare patients who saw Dr. Ritter in 2024, with an average age of 79.
Show 5 more questionsShow fewer questions
What services does Dr. Sherry Lynn Ritter bill to Medicare?
In 2024, Dr. Ritter's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Sherry Lynn Ritter go to medical school?
Dr. Ritter graduated from University of Missouri, Columbia School of Medicine in 2011.
What drugs does Dr. Sherry Lynn Ritter prescribe most?
In 2019 Medicare Part D data, Dr. Ritter's most prescribed drugs by claims were Prednisone and Levofloxacin.
Has Dr. Sherry Lynn Ritter received payments from drug or device companies?
CMS Open Payments shows $852 in general payments to Dr. Ritter from 16 companies from 2016 to 2017. The largest total came from Novo Nordisk Inc.
How long has Dr. Sherry Lynn Ritter been practicing?
Dr. Ritter graduated from medical school in 2011, 15 years ago.
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