Dr. Richard I. Andorsky, MD
- Medicare services, 2024
- 1,264
- Medicare patients, 2024
- 667
- Part D claims, 2024
- 976
- MIPS score, 2024
- 26
- Industry payments
- $2,001
- Practice address
- 621 Ridgely Avenue Suite 401, Annapolis, MD 21401
- Practice phone
- Call (410) 224-3636
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arundel Ambulatory Surgery Center
Surgery Center - Medicare-Certified · Annapolis, Maryland
Find Dr. Andorsky'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. Richard I. Andorsky is a gastroenterologist in Annapolis, Maryland
Dr. Andorsky practices at Arundel Ambulatory Surgery Center in Annapolis, Maryland.
Dr. Andorsky's NPI, 1295733558, was assigned on July 12, 2005. Dr. Andorsky graduated from George Washington University School of Medicine in 1983. Dr. Andorsky holds Maryland license D33899.
- NPI
- 1295733558NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890847917
- NPI enumeration date
- July 12, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 224-3636
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Richard I. Andorsky practices at Arundel Ambulatory Surgery Center in Annapolis, Maryland
Dr. Andorsky's primary practice is Arundel Ambulatory Surgery Center, at 621 Ridgely Avenue Suite 401, Annapolis, MD 21401. The practice phone is (410) 224-3636.
- Arundel Ambulatory Surgery Center621 Ridgely Avenue Suite 401, Annapolis, MD 21401Phone(410) 224-3636
Source: Dmand AI Affiliation Data
Dr. Richard I. Andorsky is affiliated with 4 sites of care and 2 medical groups
Dr. Andorsky's primary practice is Arundel Ambulatory Surgery Center in Annapolis, Maryland. The medical group on file is Digestive Disease Associates. Dmand AI also links Dr. Andorsky to 2 more ambulatory surgery centers, 1 group practice or clinic 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. Richard I. Andorsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Andorsky practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arundel Ambulatory Surgery Center | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Richard I. Andorsky is one of 405 gastroenterologists in Maryland
Gastroenterology is Dr. Andorsky's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Andorsky is licensed in Maryland.
Specialties and state licenses
- Gastroenterology, MarylandPrimary
Gastroenterologists near Dr. Andorsky
Counts of gastroenterologists 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. Richard I. Andorsky billed Medicare for 1,264 services in 2024
CMS data shows 1,264 Medicare services from Dr. Andorsky across 19 procedure codes in 2024, for 667 Medicare patients. Medicare paid $138,352 for them.
Dr. Andorsky's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8002024: 7338%
- Surgery
- 2023: 3442024: 30312%
- Other services
- 2023: 1172024: 13515%
- Tests and treatments
- 2023: 612024: 9352%
Where Dr. Andorsky's Medicare services took place, 2024
- In an office82665%
- In a facility43835%
Dr. Andorsky compared with the Maryland median for gastroenterologists, 2024
- Dr. Andorsky
- Maryland median
- Medicare services
- 1,264vs 66889% above
- Medicare patients
- 667vs 39071% above
- Part D claims
- 758vs 39293% above
Medians across 396 gastroenterologists in Maryland with Dmand AI profiles that report each measure.
Dr. Andorsky'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. Andorsky and other gastroenterologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard I. Andorsky treated 667 Medicare patients in 2024, average age 74
CMS counts 667 Medicare patients who saw Dr. Andorsky in 2024. The largest group is 65 to 74, with 320 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 3% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Andorsky's median patient age at 66, with 54% women.
Dr. Andorsky's Medicare patients by age, 2024
Dr. Andorsky's Medicare patients by sex, 2024
- Women38157%
- Men28643%
Chronic conditions among Dr. Andorsky's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis51%
- Ischemic heart disease28%
- Diabetes25%
- Anxiety21%
- Cancer21%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Andorsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard I. Andorsky wrote 976 Medicare Part D claims in 2024
In 2024, Dr. Andorsky wrote 976 Medicare Part D claims for 323 patients. 81% of them were for generic drugs. CMS names the drug for 758 of them, across 21 drugs with 11 or more claims each, at $758,150 in total drug cost. In 2023, CMS named 635 claims across 19 drugs.
Dr. Andorsky's Part D claims by kind of drug, 2024
- Generic786 claims81%
- Brand-name and other190 claims19%
Dr. Andorsky'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. Andorsky's Part D claims, 2024
- Antibiotics5%47 of 976 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: 6352024: 75819%
Drugs named by CMS: 21 in 2024, 19 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. Richard I. Andorsky scored 26 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 26 out of 100 for Dr. Andorsky for performance year 2024, reported individually. Dr. Andorsky accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Andorsky's MIPS scores, performance year 2024
- 26of 100Final score
- 0of 100Quality
- 0of 100Promoting Interoperability
- 0of 100Improvement Activities
- 85of 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. Richard I. Andorsky received $2,001 in industry payments from 2016 to 2025
CMS Open Payments shows 103 general payments to Dr. Andorsky from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $311.
General payments to Dr. Andorsky by program year, 2016 to 2025
Companies that paid Dr. Andorsky the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Richard I. Andorsky graduated from George Washington University School of Medicine
Dr. Andorsky graduated from George Washington University School of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard I. Andorsky'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. Richard I. Andorsky
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. Richard I. Andorsky's NPI number?
Dr. Richard I. Andorsky's NPI number is 1295733558. It was assigned on July 12, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard I. Andorsky?
Dr. Richard I. Andorsky is a gastroenterologist in Annapolis, Maryland. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Richard I. Andorsky practice?
Dr. Andorsky practices at 621 Ridgely Avenue Suite 401, Annapolis, MD 21401. Dr. Andorsky's primary practice is Arundel Ambulatory Surgery Center in Annapolis, Maryland. Dmand AI also links Dr. Andorsky to 2 ambulatory surgery centers, 1 group practice or clinic and 1 medical group.
What is Dr. Richard I. Andorsky's office phone number?
The practice phone on file for Dr. Andorsky is (410) 224-3636.
What is Dr. Richard I. Andorsky's medical license number?
Dr. Andorsky holds Maryland license D33899.
What medical group is Dr. Richard I. Andorsky part of?
Dr. Andorsky is linked to Digestive Disease Associates. Dmand AI links Dr. Andorsky to 1 more medical group.
Does Dr. Richard I. Andorsky accept Medicare?
Yes. CMS data shows Dr. Andorsky billed Medicare for 1,264 services in 2024, and Dr. Andorsky accepts Medicare assignment.
What is Dr. Richard I. Andorsky's MIPS score?
Dr. Andorsky's MIPS final score for performance year 2024 is 26 out of 100, reported individually.
How many Medicare patients does Dr. Richard I. Andorsky see?
CMS counts 667 Medicare patients who saw Dr. Andorsky in 2024, with an average age of 74.
What services does Dr. Richard I. Andorsky bill to Medicare?
In 2024, Dr. Andorsky's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: digestive system (45380).
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Where did Dr. Richard I. Andorsky go to medical school?
Dr. Andorsky graduated from George Washington University School of Medicine in 1983.
What drugs does Dr. Richard I. Andorsky prescribe most?
In 2024 Medicare Part D data, Dr. Andorsky's most prescribed drugs by claims were Pantoprazole Sodium, Peg 3350-Electrolyte and Famotidine.
Has Dr. Richard I. Andorsky received payments from drug or device companies?
CMS Open Payments shows $2,001 in general payments to Dr. Andorsky from 25 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Richard I. Andorsky been practicing?
Dr. Andorsky graduated from medical school in 1983, 43 years ago.
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