Dr. Donald Allen Blum, MD
- Part D claims, 2016
- 18
- Industry payments
- $22
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 40 N Florissant Rd, Ferguson, MO 63135-2332
- Practice phone
- Call (314) 521-1302
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Dr Roy Johnson Medical Center
Multi-specialty group site · Ferguson, Missouri
Find Dr. Blum'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. Donald Allen Blum is an internist in Ferguson, Missouri
Dr. Blum practices at The Dr Roy Johnson Medical Center in Ferguson, Missouri.
Dr. Blum's NPI, 1811997414, was assigned on July 26, 2005. Dr. Blum holds Missouri license R8682.
- NPI
- 1811997414NPI Registry (opens in a new tab)
- NPI enumeration date
- July 26, 2005
- NPI status
- Active
- Practice phone
- (314) 521-1302
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald Allen Blum practices at The Dr Roy Johnson Medical Center in Ferguson, Missouri
Dr. Blum's primary practice is The Dr Roy Johnson Medical Center, at 40 N Florissant Rd, Ferguson, MO 63135-2332. The practice phone is (314) 521-1302.
- The Dr Roy Johnson Medical Center40 N Florissant Rd, Ferguson, MO 63135-2332Phone(314) 521-1302
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Donald Allen Blum is affiliated with 1 site of care and 1 medical group
Dr. Blum's primary practice is The Dr Roy Johnson Medical Center in Ferguson, Missouri. Dmand AI also links Dr. Blum to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Donald Allen Blum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Blum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Dr Roy Johnson Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald Allen Blum is one of 2,114 internists in Missouri
Internal medicine is Dr. Blum's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Blum is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Blum
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. Donald Allen Blum's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Blum's median patient age at 80, with 100% women.
Dr. Blum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Donald Allen Blum wrote 18 Medicare Part D claims in 2016
In 2016, Dr. Blum wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $292 in total drug cost.
Dr. Blum's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Donald Allen Blum received $22 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Blum from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $22.
Companies that paid Dr. Blum the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Donald Allen Blum'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. Donald Allen Blum
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. Donald Allen Blum's NPI number?
Dr. Donald Allen Blum's NPI number is 1811997414. It was assigned on July 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald Allen Blum?
Dr. Donald Allen Blum is an internist in Ferguson, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Donald Allen Blum practice?
Dr. Blum practices at 40 N Florissant Rd, Ferguson, MO 63135-2332. Dr. Blum's primary practice is The Dr Roy Johnson Medical Center in Ferguson, Missouri. Dmand AI also links Dr. Blum to 1 medical group.
What is Dr. Donald Allen Blum's office phone number?
The practice phone on file for Dr. Blum is (314) 521-1302.
What is Dr. Donald Allen Blum's medical license number?
Dr. Blum holds Missouri license R8682.
What drugs does Dr. Donald Allen Blum prescribe most?
In 2016 Medicare Part D data, Dr. Blum's most prescribed drugs by claims were Pravastatin Sodium.
Has Dr. Donald Allen Blum received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Dr. Blum from 1 company from 2022 to 2022. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Donald Allen Blum been practicing?
Dr. Blum's NPI was assigned in 2005.
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