Dr. Andrea Ceresa Ridgeway, DO
- Medicare services, 2024
- 534
- Medicare patients, 2024
- 519
- Part D claims, 2024
- 94
- Publications
- 1
- MIPS score, 2024
- 83
- Practice address
- 400 West Seventh St, Frederick, MD 21701
- Practice phone
- Call (240) 566-3300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ridgeway's professional email, personal email and mobile number
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Dr. Andrea Ceresa Ridgeway is an emergency medicine physician in Frederick, Maryland
Dr. Ridgeway practices at Frederick Health Hospital in Frederick, Maryland, part of Frederick Health.
Dr. Ridgeway's NPI, 1235373168, was assigned on April 22, 2009. Dr. Ridgeway graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009. Dr. Ridgeway holds Maryland license H0075446.
- NPI
- 1235373168NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244489524
- NPI enumeration date
- April 22, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 566-3300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrea Ceresa Ridgeway practices at Frederick Health Hospital in Frederick, Maryland
Dr. Ridgeway's primary practice is Frederick Health Hospital, at 400 West Seventh St, Frederick, MD 21701 in Frederick County. The practice phone is (240) 566-3300.
- Frederick Health Hospital400 West Seventh St, Frederick, MD 21701 · Frederick CountyPhone(240) 566-3300
Source: Dmand AI Affiliation Data
Dr. Andrea Ceresa Ridgeway is affiliated with 2 sites of care and 2 medical groups
Dr. Ridgeway's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. Dr. Ridgeway is also affiliated with Johns Hopkins Howard County Medical Center. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Ridgeway to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Andrea Ceresa Ridgeway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ridgeway practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Frederick Health Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrea Ceresa Ridgeway is one of 1,057 emergency medicine physicians in Maryland
Emergency medicine is Dr. Ridgeway's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Ridgeway is licensed in Maryland.
Specialties and state licenses
- Emergency medicine, MarylandPrimary
Emergency medicine physicians near Dr. Ridgeway
Counts of emergency medicine physicians 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. Andrea Ceresa Ridgeway billed Medicare for 534 services in 2024
CMS data shows 534 Medicare services from Dr. Ridgeway across 4 procedure codes in 2024, for 519 Medicare patients. Medicare paid $65,908 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ridgeway's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4162024: 53428%
Dr. Ridgeway compared with the Maryland median for emergency medicine physicians, 2024
- Dr. Ridgeway
- Maryland median
- Medicare services
- 534vs 30078% above
- Medicare patients
- 519vs 29278% above
- Part D claims
- 11vs 4475% below
Medians across 1,040 emergency medicine physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Ridgeway'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. Ridgeway and other emergency medicine physicians in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrea Ceresa Ridgeway treated 519 Medicare patients in 2024, average age 76
CMS counts 519 Medicare patients who saw Dr. Ridgeway in 2024. The largest group is 75 to 84, with 178 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 1.85, 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. Ridgeway's median patient age at 67, with 59% women.
Dr. Ridgeway's Medicare patients by age, 2024
Dr. Ridgeway's Medicare patients by sex, 2024
- Women30859%
- Men21141%
Chronic conditions among Dr. Ridgeway's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Mood disorders50%
- Depression45%
- Chronic kidney disease43%
- Diabetes42%
- Anxiety41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ridgeway's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrea Ceresa Ridgeway wrote 94 Medicare Part D claims in 2024
In 2024, Dr. Ridgeway wrote 94 Medicare Part D claims for 70 patients. 84% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $92 in total drug cost.
Dr. Ridgeway's Part D claims by kind of drug, 2024
- Generic79 claims84%
- Brand-name and other15 claims16%
Dr. Ridgeway's most prescribed drugs by claims, 2016
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. Ridgeway's Part D claims, 2024
- Opioids12%11 of 94 claims
- Antibiotics45%42 of 94 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Andrea Ceresa Ridgeway 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. Ridgeway for performance year 2024, reported as part of a group. Dr. Ridgeway accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ridgeway's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 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. Andrea Ceresa Ridgeway has 1 publication on record
Dmand AI links 1 paper to Dr. Ridgeway in 2014. Dr. Ridgeway's most frequent co-author is Judith M. Knoll, DO.
Dr. Ridgeway's most frequent co-authors
Recent publications by Dr. Ridgeway
See who Dr. Ridgeway researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ridgeway works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrea Ceresa Ridgeway received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Ridgeway from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ethicon Inc. paid the most, $27.
Companies that paid Dr. Ridgeway 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. Andrea Ceresa Ridgeway graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Ridgeway graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrea Ceresa Ridgeway'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Andrea Ceresa Ridgeway
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. Andrea Ceresa Ridgeway's NPI number?
Dr. Andrea Ceresa Ridgeway's NPI number is 1235373168. It was assigned on April 22, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrea Ceresa Ridgeway?
Dr. Andrea Ceresa Ridgeway is an emergency medicine physician in Frederick, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Andrea Ceresa Ridgeway practice?
Dr. Ridgeway practices at 400 West Seventh St, Frederick, MD 21701. Dr. Ridgeway's primary practice is Frederick Health Hospital in Frederick, Maryland, part of Frederick Health. Dmand AI also links Dr. Ridgeway to 1 medical group.
What is Dr. Andrea Ceresa Ridgeway's office phone number?
The practice phone on file for Dr. Ridgeway is (240) 566-3300.
What is Dr. Andrea Ceresa Ridgeway's medical license number?
Dr. Ridgeway holds Maryland license H0075446.
Which hospitals is Dr. Andrea Ceresa Ridgeway affiliated with?
Dr. Ridgeway practices at Frederick Health Hospital in Frederick, Maryland. Dr. Ridgeway is also affiliated with Johns Hopkins Howard County Medical Center.
What medical group is Dr. Andrea Ceresa Ridgeway part of?
Dr. Ridgeway is linked to Johns Hopkins University. Dmand AI links Dr. Ridgeway to 1 more medical group.
Does Dr. Andrea Ceresa Ridgeway accept Medicare?
Yes. CMS data shows Dr. Ridgeway billed Medicare for 534 services in 2024, and Dr. Ridgeway accepts Medicare assignment.
What is Dr. Andrea Ceresa Ridgeway's MIPS score?
Dr. Ridgeway's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Andrea Ceresa Ridgeway see?
CMS counts 519 Medicare patients who saw Dr. Ridgeway in 2024, with an average age of 76.
Show 7 more questionsShow fewer questions
What services does Dr. Andrea Ceresa Ridgeway bill to Medicare?
In 2024, Dr. Ridgeway's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Andrea Ceresa Ridgeway go to medical school?
Dr. Ridgeway graduated from Lake Erie College of Osteopathic Medicine, Erie in 2009.
What drugs does Dr. Andrea Ceresa Ridgeway prescribe most?
In 2016 Medicare Part D data, Dr. Ridgeway's most prescribed drugs by claims were Ondansetron ODT.
Has Dr. Andrea Ceresa Ridgeway received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Ridgeway from 1 company from 2025 to 2025. The largest total came from Ethicon Inc.
How long has Dr. Andrea Ceresa Ridgeway been practicing?
Dr. Ridgeway graduated from medical school in 2009, 17 years ago.
Does Dr. Andrea Ceresa Ridgeway do research?
Dmand AI links 1 publication to Dr. Ridgeway.
Who does Dr. Andrea Ceresa Ridgeway publish with?
Dr. Ridgeway's most frequent co-authors are Judith M. Knoll, DO (1 shared paper).
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