Dr. Andrew A. Houston, MD
- Medicare services, 2024
- 6,761
- Medicare patients, 2024
- 325
- Part D claims, 2024
- 14,975
- Hospital affiliations
- 5
- Industry payments
- $1,380
- Practice address
- 990 E State Road 44, Franklin, IN 46131
- Practice phone
- Call (317) 580-6309
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
American Health Network of Indiana
Franklin, Indiana
Find Dr. Houston'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 A. Houston is an internist in Franklin, Indiana
Dr. Houston practices at American Health Network of Indiana in Franklin, Indiana.
Dr. Houston's NPI, 1093980609, was assigned on April 24, 2008. Dr. Houston graduated from Indiana University School of Medicine in 2010. Dr. Houston holds Indiana license 11013725A.
- NPI
- 1093980609NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951434281
- NPI enumeration date
- April 24, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 580-6309
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew A. Houston practices at American Health Network of Indiana in Franklin, Indiana
Dr. Houston's primary practice is American Health Network of Indiana, at 990 E State Road 44, Franklin, IN 46131 in Johnson County. The practice phone is (317) 580-6309.
- American Health Network of Indiana990 E State Road 44, Franklin, IN 46131 · Johnson CountyPhone(317) 580-6309
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew A. Houston is affiliated with 12 sites of care and 2 medical groups
Dr. Houston's primary practice is American Health Network of Indiana in Franklin, Indiana. Dr. Houston is also affiliated with Johnson Memorial Health. The medical group on file is American Health Network. Dmand AI also links Dr. Houston to 4 more hospitals, 3 home health agencies, 2 group practices and clinics, 1 hospice and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew A. Houston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Houston practices, 11 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| American Health Network of Indiana | Available with a free account |
| +11 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew A. Houston is one of 1,987 internists in Indiana
Internal medicine is Dr. Houston's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Houston is board certified in internal medicine by the American Board of Internal Medicine. Dr. Houston is licensed in Indiana.
Specialties and state licenses
- Internal medicine, IndianaPrimary
Internists near Dr. Houston
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. Andrew A. Houston billed Medicare for 6,761 services in 2024
CMS data shows 6,761 Medicare services from Dr. Houston across 23 procedure codes in 2024, for 325 Medicare patients. Medicare paid $131,598 for them. Every service was in an office.
Dr. Houston's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 782024: 3,8994899%
- Other services
- 2023: 4732024: 1,015115%
- Office and hospital visits
- 2023: 9072024: 8773%
- Surgery
- 2023: 5732024: 5465%
- Tests and treatments
- 2023: 2262024: 226No change
- Lab and pathology
- 2023: 1292024: 11312%
- Imaging
- 2023: 1132024: 8525%
Dr. Houston compared with the Indiana median for internists, 2024
- Dr. Houston
- Indiana median
- Medicare services
- 6,761vs 52013.0 times
- Medicare patients
- 325vs 21253% above
- Part D claims
- 14,193vs 15989.3 times
Medians across 1,948 internists in Indiana with Dmand AI profiles that report each measure.
Dr. Houston'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. Houston and other internists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew A. Houston treated 325 Medicare patients in 2024, average age 76
CMS counts 325 Medicare patients who saw Dr. Houston in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Houston's median patient age at 72, with 54% women.
Dr. Houston's Medicare patients by age, 2024
Dr. Houston's Medicare patients by sex, 2024
- Women18156%
- Men14444%
Chronic conditions among Dr. Houston's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis39%
- Diabetes37%
- Ischemic heart disease29%
- Chronic kidney disease26%
- Mood disorders22%
- Anxiety21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Houston'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
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew A. Houston wrote 14,975 Medicare Part D claims in 2024
In 2024, Dr. Houston wrote 14,975 Medicare Part D claims for 712 patients. 86% of them were for generic drugs. CMS names the drug for 14,193 of them, across 175 drugs with 11 or more claims each, at $1,315,907 in total drug cost. In 2023, CMS named 13,019 claims across 183 drugs.
Dr. Houston's Part D claims by kind of drug, 2024
- Generic12,808 claims86%
- Brand-name2,040 claims14%
- Other127 claims1%
Dr. Houston'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. Houston's Part D claims, 2024
- Opioids3%476 of 14,975 claims
- Antibiotics3%418 of 14,975 claims
- Antipsychotics, patients 65 and over0%57 of 14,975 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: 13,0192024: 14,1939%
Drugs named by CMS: 175 in 2024, 183 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
How Dr. Andrew A. Houston takes part in Medicare
Dr. Houston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 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 A. Houston received $1,380 in industry payments from 2016 to 2025
CMS Open Payments shows 107 general payments to Dr. Houston from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $355.
General payments to Dr. Houston by program year, 2016 to 2025
Companies that paid Dr. Houston 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. Andrew A. Houston graduated from Indiana University School of Medicine
Dr. Houston graduated from Indiana University School of Medicine in 2010.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew A. Houston'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 A. Houston
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 A. Houston's NPI number?
Dr. Andrew A. Houston's NPI number is 1093980609. It was assigned on April 24, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew A. Houston?
Dr. Andrew A. Houston is an internist in Franklin, Indiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Andrew A. Houston practice?
Dr. Houston practices at 990 E State Road 44, Franklin, IN 46131. Dr. Houston's primary practice is American Health Network of Indiana in Franklin, Indiana. Dmand AI also links Dr. Houston to 4 hospitals, 3 home health agencies, 2 group practices and clinics, 1 hospice and 1 medical group.
What is Dr. Andrew A. Houston's office phone number?
The practice phone on file for Dr. Houston is (317) 580-6309.
What is Dr. Andrew A. Houston's medical license number?
Dr. Houston holds Indiana license 11013725A.
Which hospitals is Dr. Andrew A. Houston affiliated with?
Dr. Houston is affiliated with Johnson Memorial Health. Dmand AI links Dr. Houston to 4 more hospitals.
What medical group is Dr. Andrew A. Houston part of?
Dr. Houston is linked to American Health Network. Dmand AI links Dr. Houston to 1 more medical group.
Does Dr. Andrew A. Houston accept Medicare?
Yes. CMS data shows Dr. Houston billed Medicare for 6,761 services in 2024, and Dr. Houston accepts Medicare assignment.
How many Medicare patients does Dr. Andrew A. Houston see?
CMS counts 325 Medicare patients who saw Dr. Houston in 2024, with an average age of 76.
Is Dr. Andrew A. Houston board certified?
Yes. Dr. Houston is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Andrew A. Houston bill to Medicare?
In 2024, Dr. Houston's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and medicare service (G2211).
Where did Dr. Andrew A. Houston go to medical school?
Dr. Houston graduated from Indiana University School of Medicine in 2010.
What drugs does Dr. Andrew A. Houston prescribe most?
In 2024 Medicare Part D data, Dr. Houston's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Omeprazole.
Has Dr. Andrew A. Houston received payments from drug or device companies?
CMS Open Payments shows $1,380 in general payments to Dr. Houston from 21 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Andrew A. Houston been practicing?
Dr. Houston graduated from medical school in 2010, 16 years ago.
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