Clin Pharmacol Ther
PharmacogeneticsPharmacogenomic TestingPrecision Medicine
Dr. Michael Douglas, MD
NPI1932296373
- Medicare services, 2020
- 1,469
- Part D claims, 2024
- 44
- Publications
- 49
- Hospital affiliations
- 1
- Industry payments
- $4,974
- Practice address
- 975 E 3rd St, Chattanooga, TN 37403
- Practice phone
- Call (423) 778-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Michael Douglas is an internist in Chattanooga, Tennessee
Dr. Douglas practices at Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health.
Dr. Douglas' NPI, 1932296373, was assigned on October 6, 2006. Dr. Douglas holds Tennessee license MD0000010743.
NPI and contact details
- NPI
- 1932296373NPI Registry (opens in a new tab)
- NPI enumeration date
- October 6, 2006
- NPI status
- Active
- Practice phone
- (423) 778-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Douglas practices at Erlanger Baroness Hospital in Chattanooga, Tennessee
Dr. Douglas' primary practice is Erlanger Baroness Hospital, at 975 E 3rd St, Chattanooga, TN 37403 in Hamilton County. The practice phone is (423) 778-7000.
- Erlanger Baroness Hospital975 E 3rd St, Chattanooga, TN 37403 · Hamilton CountyPhone(423) 778-7000
Source: Dmand AI Affiliation Data
Dr. Michael Douglas is affiliated with 2 sites of care
Dr. Douglas' primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dmand AI also links Dr. Douglas to 1 community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Douglas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Douglas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Erlanger Baroness Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Douglas is one of 2,427 internists in Tennessee
Internal medicine is Dr. Douglas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Douglas is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Douglas
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. Michael Douglas billed Medicare for 1,469 services in 2020
CMS data shows 1,469 Medicare services from Dr. Douglas across 13 procedure codes in 2020. Medicare paid $41,142 for them. Every service was in an office.
Medicare services, 20201,469
Paid by Medicare$41,142
Procedure codes13
Dr. Douglas' Medicare services by type, 2019 to 2020
- 2019
- 2020
- Lab and pathology
- 2019: 1,8242020: 69962%
- Office and hospital visits
- 2019: 8092020: 36954%
- Other services
- 2019: 6202020: 20966%
- Tests and treatments
- 2019: 5562020: 19265%
- Drugs given in the office
- 2019: 332020: 0100%
- Imaging
- 2019: 252020: 0100%
Dr. Douglas compared with the Tennessee median for internists, 2020
- Dr. Douglas
- Tennessee median
- Medicare services
- 1,469vs 6712.2 times
- Part D claims
- 26vs 33492% below
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Douglas' 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. Douglas and other internists in Tennessee.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Douglas' patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Douglas' median patient age at 76, with 35% women.
Dr. Douglas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women35%
- Men65%
Source: Dmand AI Patient Panel Data
Dr. Michael Douglas wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Douglas wrote 44 Medicare Part D claims for 40 patients. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $5,646 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Part D claims, 202444
Drugs named by CMS2
Total drug cost$5,646
Part D patients40
Dr. Douglas' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 262024: 26No change
Drugs named by CMS: 2 in 2024, 2 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
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Dr. Michael Douglas has 49 publications on record
Dmand AI links 49 papers to Dr. Douglas, published from 2013 to 2025. 2017 was the busiest year, with 5. The most frequent topics are Genetic Testing, Cost-Benefit Analysis and Insurance Coverage. Dr. Douglas has published most often in Genet Med. Dr. Douglas' most frequent co-authors are Meera Vimala Ragavan, MD, Allison Walsh Kurian, MD and Maren Theresa Scheuner, MD, MPH.
Papers49
Years published2013 to 2025
Dr. Douglas' papers by year, 2015 to 2025
Topics Dr. Douglas writes about most
- Genetic Testing
- Cost-Benefit Analysis
- Insurance Coverage
- High-Throughput Nucleotide Sequencing
- Decision Making
- Genomics
- Precision Medicine
- Exome Sequencing
Dr. Douglas' most frequent co-authors
- Meera Vimala Ragavan, MD4 shared papers
- Allison Walsh Kurian, MD3 shared papers
- Maren Theresa Scheuner, MD, MPH3 shared papers
Recent publications by Dr. Douglas
Clin Pharmacol Ther
Africa South of the SaharaBilirubinBlack People
See who Dr. Douglas researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Douglas works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Douglas received $4,974 in industry payments from 2016 to 2023
CMS Open Payments shows 362 general payments to Dr. Douglas from 36 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $918.
General payments to Dr. Douglas by program year, 2016 to 2023
General payments to Dr. Douglas by kind, 2016 to 2023
$5Kin total
- Food and beverage$4,951100%
- Education$230%
Companies that paid Dr. Douglas the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael Douglas'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 Data |
| 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) |
| 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) |
| 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. Michael Douglas
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. Michael Douglas' NPI number?
Dr. Michael Douglas' NPI number is 1932296373. It was assigned on October 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Douglas?
Dr. Michael Douglas is an internist in Chattanooga, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael Douglas practice?
Dr. Douglas practices at 975 E 3rd St, Chattanooga, TN 37403. Dr. Douglas' primary practice is Erlanger Baroness Hospital in Chattanooga, Tennessee, part of Erlanger Health. Dmand AI also links Dr. Douglas to 1 community health center.
What is Dr. Michael Douglas' office phone number?
The practice phone on file for Dr. Douglas is (423) 778-7000.
What is Dr. Michael Douglas' medical license number?
Dr. Douglas holds Tennessee license MD0000010743.
Which hospitals is Dr. Michael Douglas affiliated with?
Dr. Douglas practices at Erlanger Baroness Hospital in Chattanooga, Tennessee.
Does Dr. Michael Douglas accept Medicare?
Yes. CMS data shows Dr. Douglas billed Medicare for 1,469 services in 2020.
What services does Dr. Michael Douglas bill to Medicare?
In 2020, Dr. Douglas' most billed Medicare services were lab and pathology test (81003), lab and pathology test (85651) and office visit, established patient (99214).
What drugs does Dr. Michael Douglas prescribe most?
In 2024 Medicare Part D data, Dr. Douglas' most prescribed drugs by claims were Arexvy and Shingrix.
Has Dr. Michael Douglas received payments from drug or device companies?
CMS Open Payments shows $4,974 in general payments to Dr. Douglas from 36 companies from 2016 to 2023. The largest total came from Novo Nordisk Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Michael Douglas been practicing?
Dr. Douglas' NPI was assigned in 2006.
Does Dr. Michael Douglas do research?
Dmand AI links 49 publications to Dr. Douglas, published from 2013 to 2025.
Who does Dr. Michael Douglas publish with?
Dr. Douglas' most frequent co-authors are Meera Vimala Ragavan, MD (4 shared papers), Allison Walsh Kurian, MD (3 shared papers) and Maren Theresa Scheuner, MD, MPH (3 shared papers).
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