Dr. David Michael Allen, MD
- Medicare services, 2020
- 24
- Part D claims, 2022
- 25
- Industry payments
- $690
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 4801 Ambassador Caffery Pkwy, Lafayette, LA 70508
- Practice phone
- Call (972) 661-5550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Allen's professional email, personal email and mobile number
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Dr. David Michael Allen is an infectious disease specialist in Lafayette, Louisiana
Dr. Allen practices in Lafayette, Louisiana.
Dr. Allen's NPI, 1205884632, was assigned on May 5, 2006. Dr. Allen holds Texas license G4782.
- NPI
- 1205884632NPI Registry (opens in a new tab)
- NPI enumeration date
- May 5, 2006
- NPI status
- Active
- Practice phone
- (972) 661-5550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. David Michael Allen's practice address is in Lafayette, Louisiana
Dr. Allen's practice address in the NPI Registry is 4801 Ambassador Caffery Pkwy, Lafayette, LA 70508, in Lafayette Parish. The practice phone is (972) 661-5550.
- NPI Registry address4801 Ambassador Caffery Pkwy, Lafayette, LA 70508 · Lafayette ParishPhone(972) 661-5550
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. David Michael Allen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Allen's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Michael Allen is one of 110 infectious disease specialists in Louisiana
Infectious disease is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Allen is licensed in Texas.
Specialties and state licenses
- Infectious disease, TexasPrimary
Infectious disease specialists near Dr. Allen
Counts of infectious disease specialists 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. David Michael Allen billed Medicare for 24 services in 2020
CMS data shows 24 Medicare services from Dr. Allen across 1 procedure code in 2020. Medicare paid $1,355 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Allen's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 4802020: 2495%
Dr. Allen compared with the Louisiana median for infectious disease specialists, 2020
- Dr. Allen
- Louisiana median
- Medicare services
- 24vs 22389% below
- Part D claims
- 25vs 26691% below
Medians across 113 infectious disease specialists in Louisiana with Dmand AI profiles that report each measure.
Dr. Allen's most billed Medicare procedure codes, 2020
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. Allen and other infectious disease specialists in Louisiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Michael Allen's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Allen's median patient age at 62, with 40% women.
Dr. Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. David Michael Allen wrote 25 Medicare Part D claims in 2022
In 2022, Dr. Allen wrote 25 Medicare Part D claims. They cover 2 drugs, with $49 in total drug cost. In 2021, CMS named 28 claims across 2 drugs.
Dr. Allen's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 282022: 2511%
Drugs named by CMS: 2 in 2022, 2 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. David Michael Allen received $690 in industry payments from 2016 to 2025
CMS Open Payments shows 23 general payments to Dr. Allen from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 53% of the total. Astellas Pharma US Inc paid the most, $258.
General payments to Dr. Allen by program year, 2016 to 2025
General payments to Dr. Allen by kind, 2016 to 2025
- Food and beverage$36953%
- Education$32147%
Companies that paid Dr. Allen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David Michael Allen'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 |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. David Michael Allen
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. David Michael Allen's NPI number?
Dr. David Michael Allen's NPI number is 1205884632. It was assigned on May 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Michael Allen?
Dr. David Michael Allen is an infectious disease specialist in Lafayette, Louisiana. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. David Michael Allen practice?
Dr. Allen practices at 4801 Ambassador Caffery Pkwy, Lafayette, LA 70508.
What is Dr. David Michael Allen's office phone number?
The practice phone on file for Dr. Allen is (972) 661-5550.
What is Dr. David Michael Allen's medical license number?
Dr. Allen holds Texas license G4782.
Does Dr. David Michael Allen accept Medicare?
Yes. CMS data shows Dr. Allen billed Medicare for 24 services in 2020.
What services does Dr. David Michael Allen bill to Medicare?
In 2020, Dr. Allen's most billed Medicare services were hospital inpatient care (99232).
What drugs does Dr. David Michael Allen prescribe most?
In 2022 Medicare Part D data, Dr. Allen's most prescribed drugs by claims were Azithromycin and Sulfamethoxazole-Trimethoprim.
Has Dr. David Michael Allen received payments from drug or device companies?
CMS Open Payments shows $690 in general payments to Dr. Allen from 8 companies from 2016 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Dr. David Michael Allen been practicing?
Dr. Allen's NPI was assigned in 2006.
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