Dr. Andrew J. Ritchison, MD
- Medicare services, 2024
- 125
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 59
- Hospital affiliations
- 1
- Industry payments
- $11,212
- Practice address
- 1000 N 16th St, New Castle, IN 47362
- Practice phone
- Call (765) 521-0890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ritchison'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. Andrew J. Ritchison is a general surgeon in New Castle, Indiana
Dr. Ritchison practices at Henry Community Health in New Castle, Indiana, part of State of Indiana.
Dr. Ritchison's NPI, 1508038357, was assigned on April 1, 2008. Dr. Ritchison graduated from Indiana University School of Medicine in 2003. Dr. Ritchison holds Indiana license 01064820.
- NPI
- 1508038357NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113076118
- NPI enumeration date
- April 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (765) 521-0890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew J. Ritchison practices at Henry Community Health in New Castle, Indiana
Dr. Ritchison's primary practice is Henry Community Health, at 1000 N 16th St, New Castle, IN 47362 in Henry County. The practice phone is (765) 521-0890.
- Henry Community Health1000 N 16th St, New Castle, IN 47362 · Henry CountyPhone(765) 521-0890
Source: Dmand AI Affiliation Data
Dr. Andrew J. Ritchison is affiliated with 3 sites of care and 2 medical groups
Dr. Ritchison's primary practice is Henry Community Health in New Castle, Indiana, part of State of Indiana. The medical group on file is Henry Community Health. Dmand AI also links Dr. Ritchison to 1 more physician office, 1 skilled nursing facility 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. Andrew J. Ritchison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ritchison practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Community Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew J. Ritchison is one of 530 general surgeons in Indiana
Surgery is Dr. Ritchison's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Ritchison is licensed in Indiana.
Specialties and state licenses
- Surgery, IndianaPrimary
General surgeons near Dr. Ritchison
Counts of general surgeons 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. Andrew J. Ritchison billed Medicare for 125 services in 2024
CMS data shows 125 Medicare services from Dr. Ritchison across 4 procedure codes in 2024, for 112 Medicare patients. Medicare paid $10,420 for them.
Dr. Ritchison's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 922024: 12536%
Where Dr. Ritchison's Medicare services took place, 2024
- In an office5342%
- In a facility7258%
Dr. Ritchison compared with the Indiana median for general surgeons, 2024
- Dr. Ritchison
- Indiana median
- Medicare services
- 125vs 15620% below
- Medicare patients
- 112vs 13115% below
- Part D claims
- 43vs 407% above
Medians across 526 general surgeons in Indiana with Dmand AI profiles that report each measure.
Dr. Ritchison'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.
Need commercial claims for Dr. Ritchison?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ritchison and other general surgeons in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew J. Ritchison treated 112 Medicare patients in 2024, average age 74
CMS counts 112 Medicare patients who saw Dr. Ritchison in 2024. The largest group is 65 to 74, with 52 patients. 73% of them have high blood pressure, and 63% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.58, 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. Ritchison's median patient age at 65, with 45% women.
Dr. Ritchison's Medicare patients by age, 2024
Dr. Ritchison's Medicare patients by sex, 2024
- Women5852%
- Men5448%
Chronic conditions among Dr. Ritchison's Medicare patients, 2024
- High blood pressure73%
- High cholesterol63%
- Arthritis52%
- Anxiety40%
- Diabetes37%
- Mood disorders34%
- Depression33%
- Chronic kidney disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ritchison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew J. Ritchison wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Ritchison wrote 59 Medicare Part D claims for 51 patients. 100% of them were for generic drugs. CMS names the drug for 43 of them, across 1 drug with 11 or more claims each, at $162 in total drug cost. In 2023, CMS named 40 claims across 1 drug.
Dr. Ritchison'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. Ritchison's Part D claims, 2024
- Opioids78%46 of 59 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: 402024: 438%
Drugs named by CMS: 1 in 2024, 1 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. Andrew J. Ritchison ranks in the 56th percentile for colonoscopy in Medicare
Dr. Ritchison accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of colonoscopy by Dr. Ritchison, more than 56% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Ritchison ranks in Medicare procedure volume
- Colonoscopy
- 56th percentile34 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 53rd percentile25 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Andrew J. Ritchison received $11,212 in industry payments from 2016 to 2019
CMS Open Payments shows 27 general payments to Dr. Ritchison from 3 drug and device companies from 2016 to 2019. Education make up the largest share, 71% of the total. Intuitive Surgical, Inc. paid the most, $11,087.
General payments to Dr. Ritchison by program year, 2016 to 2019
General payments to Dr. Ritchison by kind, 2016 to 2019
- Education$8,00071%
- Travel and lodging$2,45122%
- Food and beverage$7617%
Companies that paid Dr. Ritchison the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew J. Ritchison graduated from Indiana University School of Medicine
Dr. Ritchison graduated from Indiana University School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew J. Ritchison'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)Doctors and Clinicians Utilization Data (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. Andrew J. Ritchison
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. Andrew J. Ritchison's NPI number?
Dr. Andrew J. Ritchison's NPI number is 1508038357. It was assigned on April 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew J. Ritchison?
Dr. Andrew J. Ritchison is a general surgeon in New Castle, Indiana. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Andrew J. Ritchison practice?
Dr. Ritchison practices at 1000 N 16th St, New Castle, IN 47362. Dr. Ritchison's primary practice is Henry Community Health in New Castle, Indiana, part of State of Indiana. Dmand AI also links Dr. Ritchison to 1 physician office, 1 skilled nursing facility and 1 medical group.
What is Dr. Andrew J. Ritchison's office phone number?
The practice phone on file for Dr. Ritchison is (765) 521-0890.
What is Dr. Andrew J. Ritchison's medical license number?
Dr. Ritchison holds Indiana license 01064820.
Which hospitals is Dr. Andrew J. Ritchison affiliated with?
Dr. Ritchison practices at Henry Community Health in New Castle, Indiana.
What medical group is Dr. Andrew J. Ritchison part of?
Dr. Ritchison is linked to Henry Community Health. Dmand AI links Dr. Ritchison to 1 more medical group.
Does Dr. Andrew J. Ritchison accept Medicare?
Yes. CMS data shows Dr. Ritchison billed Medicare for 125 services in 2024, and Dr. Ritchison accepts Medicare assignment.
How many Medicare patients does Dr. Andrew J. Ritchison see?
CMS counts 112 Medicare patients who saw Dr. Ritchison in 2024, with an average age of 74.
What services does Dr. Andrew J. Ritchison bill to Medicare?
In 2024, Dr. Ritchison's most billed Medicare services were office visit, new patient (99204), hospital inpatient care (99222) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Andrew J. Ritchison go to medical school?
Dr. Ritchison graduated from Indiana University School of Medicine in 2003.
What drugs does Dr. Andrew J. Ritchison prescribe most?
In 2024 Medicare Part D data, Dr. Ritchison's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Andrew J. Ritchison received payments from drug or device companies?
CMS Open Payments shows $11,212 in general payments to Dr. Ritchison from 3 companies from 2016 to 2019. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Andrew J. Ritchison been practicing?
Dr. Ritchison graduated from medical school in 2003, 23 years ago.
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