David J. Riddle, MD
Internal Medicine Physician · Birmingham, AL
David J. Riddle, MD is an internal medicine physician with a practice address in Birmingham, Alabama, and NPI 1215102660, issued on Apr 28, 2008. Check the license (Alabama 31985, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David J. Riddle
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 31985 AL
Self-reported in NPPES; status is on the state search - Practice location
- 513 Brookwood Blvd, Birmingham, AL 35209
- Phone
- (205) 877-2761
- Enumerated
- Apr 28, 2008
- Record last updated
- Feb 6, 2023
- Fax
- (205) 802-6829
- Medicare enrollment
- Enrolled (PECOS I20121211000128); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,705 in Alabama → Look up another NPI →
Also registered at 513 Brookwood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David J. Riddle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 31985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average internal medicine physician in 2024
6,408 Medicare Part D claims for 388 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 101 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium396 claims
- Amlodipine Besylate313 claims
- Atorvastatin Calcium307 claims
- Levothyroxine Sodium215 claims
- Lisinopril213 claims
- Montelukast Sodium182 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $367.60
21 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Brookwood Internists PCBirmingham, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David J. Riddle among 1,705 internal medicine physician records in Alabama
David J. Riddle, MD is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2001 · median 2003 among the 1,136 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
487 internal medicine physician records list a practice address in Birmingham
They are 487 of the 15,795 NPPES records with a practice address in Birmingham, and 1,705 internal medicine physician records in Alabama.
All 1,705 in Alabama → Every provider in Birmingham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Larry Alford, M.D.Birmingham, AL 352091386699627
- Jon Bernreuter, M.D.Birmingham, AL 352091306880364
- Gary Boyd, M.D.Birmingham, AL 352091518952944
- Walter Dunn, M.D.Birmingham, AL 352091841245800
- Charles Felgner, M.D.Birmingham, AL 352091871594176
- Elizabeth Griffin, MDBirmingham, AL 352091366410532
- Joshua Ivker, M.D.Birmingham, AL 352091639118409
- John King, MDBirmingham, AL 352091609806132
Common questions
What is David J. Riddle, MD's NPI number?
David J. Riddle, MD's National Provider Identifier (NPI) is 1215102660, issued on Apr 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is David J. Riddle, MD located?
The NPPES record lists a practice address at 513 Brookwood Blvd, Birmingham, AL, 35209. Phone: (205) 877-2761. Providers update this record themselves, so call before visiting.
How can I verify David J. Riddle, MD's license?
NPPES lists Alabama license number 31985, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David J. Riddle, MD prescribe under Medicare Part D?
In 2024, David J. Riddle, MD had 6,408 Medicare Part D claims for 388 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.