David P. Tietjen, MD
Nephrology Physician · Huntsville, AL
David P. Tietjen, MD is a nephrology physician with a practice address in Huntsville, Alabama, and NPI 1508838384, issued on Feb 6, 2006. Check the license (Alabama 00019822, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David P. Tietjen
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 00019822 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2780 Bob Wallace Avenue, Huntsville, AL 35805
- Phone
- (256) 533-4626
- Enumerated
- Feb 6, 2006
- Record last updated
- Mar 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (256) 533-4710
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 183 in Alabama → Look up another NPI →
Also registered at 2780 Bob Wallace Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Broome, MDNephrology Physician1588636757
- John Clark, M.D.Nephrology Physician1578631784
- Roger Coomer, MDNephrology Physician1720050990
- Bruce Diplacido, MDNephrology Physician1881666063
- Michael Quadrini, M.D.Nephrology Physician1831258698
Verify David P. Tietjen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 00019822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average nephrology physician in 2024
297 Medicare Part D claims for 47 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Sevelamer Carbonate61 claims
- Lidocaine-Prilocaine30 claims
- Nifedipine Er22 claims
- Telmisartan18 claims
- Auryxia17 claims
- Calcitriol12 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: $518.55
19 payments; by number, the most common kind was food and beverage; the largest payer was Ardelyx, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
David P. Tietjen among 183 nephrology physician records in Alabama
David P. Tietjen, MD is one of 183 nephrology physician records with a practice address in Alabama. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileNo · 78% of these records are
- Record last updated2012 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Alabama
There are 183 nephrology physician records in Alabama.
All 183 in Alabama → Every provider in Huntsville → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- David Bains, MDHuntsville, AL 358051447419288
- Todd Broome, MDHuntsville, AL 358051588636757
- Carlo Castillo, D.O.Huntsville, AL 358051518176031
- John Clark, M.D.Huntsville, AL 358051578631784
- Roger Coomer, MDHuntsville, AL 358051720050990
- Bruce Diplacido, MDHuntsville, AL 358051881666063
- Michael Quadrini, M.D.Huntsville, AL 358051831258698
- David WilhelmHuntsville, AL 358051164050035
Common questions
What is David P. Tietjen, MD's NPI number?
David P. Tietjen, MD's National Provider Identifier (NPI) is 1508838384, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David P. Tietjen, MD located?
The NPPES record lists a practice address at 2780 Bob Wallace Avenue, Huntsville, AL, 35805. Phone: (256) 533-4626. Providers update this record themselves, so call before visiting.
How can I verify David P. Tietjen, MD's license?
NPPES lists Alabama license number 00019822, 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 P. Tietjen, MD prescribe under Medicare Part D?
In 2024, David P. Tietjen, MD had 297 Medicare Part D claims for 47 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.