J Osteopath Med
COVID-19MasksSARS-CoV-2
Dr. Alan D. Brook, MD
NPI1316938863PAC ID8628102225
- Medicare services, 2024
- 3,104
- Medicare patients, 2024
- 774
- Part D claims, 2024
- 2,433
- Publications
- 1
- Hospital affiliations
- 5
- Practice address
- 11133 Dunn Road, Saint Louis, MO 63136
- Practice phone
- Call (314) 653-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Brook'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. Alan D. Brook is a pulmonologist in Saint Louis, Missouri
Dr. Brook practices at Christian Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Brook's NPI, 1316938863, was assigned on November 3, 2005. Dr. Brook holds Missouri license 103141.
NPI and contact details
- NPI
- 1316938863NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628102225
- NPI enumeration date
- November 3, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 653-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan D. Brook practices at Christian Hospital in Saint Louis, Missouri
Dr. Brook's primary practice is Christian Hospital, at 11133 Dunn Road, Saint Louis, MO 63136 in St. Louis County. The practice phone is (314) 653-5000.
- Christian Hospital11133 Dunn Road, Saint Louis, MO 63136 · St. Louis CountyPhone(314) 653-5000
Source: Dmand AI Affiliation Data
Dr. Alan D. Brook is affiliated with 7 sites of care and 3 medical groups
Dr. Brook's primary practice is Christian Hospital in Saint Louis, Missouri, part of BJC Health. Dr. Brook is also affiliated with Barnes-Jewish Hospital. The medical group on file is Pulmonary Consultants Inc. Dmand AI also links Dr. Brook to 3 more hospitals, 2 medical groups, 1 group practice or clinic and 1 rural health clinic, each named with a free account.
Barnes-Jewish HospitalPulmonary Consultants Inc3 hospitalsNames with a free account2 medical groupsNames with a free account1 group practice or clinicName with a free account1 rural health clinicName with a free account
See all 10 affiliations for Dr. BrookSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alan D. Brook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brook practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Christian Hospital | Available with a free account |
| +6 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Brook practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across BJC Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alan D. Brook is one of 279 pulmonologists in Missouri
Pulmonary disease is Dr. Brook's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Brook is licensed in Missouri.
Specialties and state licenses
- Pulmonary disease, MissouriPrimary
Pulmonologists near Dr. Brook
Counts of pulmonologists 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. Alan D. Brook billed Medicare for 3,104 services in 2024
CMS data shows 3,104 Medicare services from Dr. Brook across 14 procedure codes in 2024, for 774 Medicare patients. Medicare paid $184,326 for them.
Medicare services, 20243,104
Medicare patients774
Paid by Medicare$184,326
Procedure codes14
Dr. Brook's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9362024: 1,7967%
- Tests and treatments
- 2023: 1,3762024: 1,3085%
Where Dr. Brook's Medicare services took place, 2024
- In an office1,75156%
- In a facility1,35344%
Dr. Brook compared with the Missouri median for pulmonologists, 2024
- Dr. Brook
- Missouri median
- Medicare services
- 3,104vs 7284.3 times
- Medicare patients
- 774vs 3312.3 times
- Part D claims
- 2,259vs 7303.1 times
Medians across 283 pulmonologists in Missouri with Dmand AI profiles that report each measure.
Dr. Brook'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. Brook?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brook and other pulmonologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan D. Brook treated 774 Medicare patients in 2024, average age 75
CMS counts 774 Medicare patients who saw Dr. Brook in 2024. The largest group is 65 to 74, with 304 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.10, 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. Brook's median patient age at 73, with 57% women.
Medicare patients, 2024774
Average age75
Average risk score2.10
Also on Medicaid11%
Dr. Brook's Medicare patients by age, 2024
Dr. Brook's Medicare patients by sex, 2024
- Women41353%
- Men36147%
Chronic conditions among Dr. Brook's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- COPD57%
- Ischemic heart disease43%
- Chronic kidney disease39%
- Diabetes39%
- Heart failure39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alan D. Brook wrote 2,433 Medicare Part D claims in 2024
In 2024, Dr. Brook wrote 2,433 Medicare Part D claims for 548 patients. 42% of them were for generic drugs. CMS names the drug for 2,259 of them, across 38 drugs with 11 or more claims each, at $967,666 in total drug cost. In 2023, CMS named 2,039 claims across 39 drugs.
Part D claims, 20242,433
Drugs named by CMS38
Total drug cost$967,666
Part D patients548
Dr. Brook's Part D claims by kind of drug, 2024
- Generic1,026 claims42%
- Brand-name1,407 claims58%
Dr. Brook'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. Brook's Part D claims, 2024
- Antibiotics8%183 of 2,433 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: 2,0392024: 2,25911%
Drugs named by CMS: 38 in 2024, 39 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. Alan D. Brook takes part in Medicare
Dr. Brook accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find pulmonologists like Dr. Brook by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Alan D. Brook has 1 publication on record
Dmand AI links 1 paper to Dr. Brook in 2022. Dr. Brook's most frequent co-author is Mohan Rudrappa, MD.
Papers1
Dr. Brook's most frequent co-authors
Recent publications by Dr. Brook
See who Dr. Brook researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brook works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alan D. Brook received $29,584 in industry payments from 2016 to 2025
CMS Open Payments shows 1,387 general payments to Dr. Brook from 56 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Stryker Corporation paid the most, $7,258.
General payments to Dr. Brook by program year, 2016 to 2025
General payments to Dr. Brook by kind, 2016 to 2025
$29.6Kin total
- Food and beverage$22,63076%
- Consulting fees$6,80023%
- Education$1110%
- Entertainment$430%
Companies that paid Dr. Brook 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. Alan D. Brook'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) |
| 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. Alan D. Brook
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. Alan D. Brook's NPI number?
Dr. Alan D. Brook's NPI number is 1316938863. It was assigned on November 3, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan D. Brook?
Dr. Alan D. Brook is a pulmonologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Alan D. Brook practice?
Dr. Brook practices at 11133 Dunn Road, Saint Louis, MO 63136. Dr. Brook's primary practice is Christian Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Brook to 3 hospitals, 2 medical groups, 1 group practice or clinic and 1 rural health clinic.
What is Dr. Alan D. Brook's office phone number?
The practice phone on file for Dr. Brook is (314) 653-5000.
What is Dr. Alan D. Brook's medical license number?
Dr. Brook holds Missouri license 103141.
Which hospitals is Dr. Alan D. Brook affiliated with?
Dr. Brook practices at Christian Hospital in Saint Louis, Missouri. Dr. Brook is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Brook to 3 more hospitals.
What medical group is Dr. Alan D. Brook part of?
Dr. Brook is linked to Pulmonary Consultants Inc. Dmand AI links Dr. Brook to 2 more medical groups.
Does Dr. Alan D. Brook accept Medicare?
Yes. CMS data shows Dr. Brook billed Medicare for 3,104 services in 2024, and Dr. Brook accepts Medicare assignment.
How many Medicare patients does Dr. Alan D. Brook see?
CMS counts 774 Medicare patients who saw Dr. Brook in 2024, with an average age of 75.
What services does Dr. Alan D. Brook bill to Medicare?
In 2024, Dr. Brook's most billed Medicare services were hospital inpatient care (99232), lung function service (94375) and office visit, established patient (99214).
Show 5 more questionsShow fewer questions
What drugs does Dr. Alan D. Brook prescribe most?
In 2024 Medicare Part D data, Dr. Brook's most prescribed drugs by claims were Albuterol Sulfate Hfa, Trelegy Ellipta and Breo Ellipta.
Has Dr. Alan D. Brook received payments from drug or device companies?
CMS Open Payments shows $29,584 in general payments to Dr. Brook from 56 companies from 2016 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Alan D. Brook been practicing?
Dr. Brook graduated from medical school in 1984, 42 years ago.
Does Dr. Alan D. Brook do research?
Dmand AI links 1 publication to Dr. Brook.
Who does Dr. Alan D. Brook publish with?
Dr. Brook's most frequent co-authors are Mohan Rudrappa, MD (1 shared paper).
Selling to pulmonary disease practices?
See pulmonologists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card