Douglas Mayer David, M.D.
Family Medicine Physician · South Bend, IN
Douglas Mayer David, M.D. is a family medicine physician with a practice address in South Bend, Indiana, and NPI 1396733101, issued on Oct 6, 2005. Check the license (Indiana 01043622A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Douglas Mayer David
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01043622A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1815 E Ireland RD, South Bend, IN 46614
- Phone
- (574) 647-1700
- Enumerated
- Oct 6, 2005
- Record last updated
- Apr 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (574) 647-7572
- Medicaid ID
- 200047740 IN
- Medicare enrollment
- Enrolled (PECOS I20100803001161); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 1993
- Entity
- Type 1 · individual
Also registered at 1815 E Ireland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Besemer, RD, CDERegistered Dietitian1578013058
- Heather Campion, M.D.Orthopaedic Hand Surgery Physician1336345040
- Shanti Dalson, DPTOrthopedic Physical Therapist1881085967
- Mitchell DaughertySports Medicine (Family Medicine) Physician1417481540
- Zhaijun Fan, DOFamily Medicine Physician1124225578
- William Farabaugh, M.D.Family Medicine Physician1639167901
Verify Douglas Mayer David in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01043622ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,862 Medicare Part D claims for 668 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 264 claims were for opioids.
Most prescribed
- Atorvastatin Calcium619 claims
- Amlodipine Besylate596 claims
- Levothyroxine Sodium416 claims
- Lisinopril365 claims
- Metoprolol Succinate267 claims
- Metformin Hcl257 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: $998.36
63 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Beacon Medical Group IncSouth Bend, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
145 family medicine physician records list a practice address in South Bend
They are 145 of the 3,178 NPPES records with a practice address in South Bend, and 3,506 family medicine physician records in Indiana.
All 145 in South Bend → All 3,506 in Indiana → Every provider in South Bend →
Other family medicine physician records in Indiana
- Faryaal Aamir, MDBoonville, IN1649581778
- Melody Abadpour, MDLafayette, IN1043136419
- Troy Abbott, MDMuncie, IN1689693889
- Musa Abdalla, M. D.Lagrange, IN1548552375
- Azra Abdullah, M.D.Indianapolis, IN1063468916
- Daniel Abel, M.D.Mishawaka, IN1508177619
- Aris Rodel Abeleda, MDIndianapolis, IN1912185547
- Rashmi Abhyankar, M.D.Terre Haute, IN1437263555
- Walter Able, M.D.Columbus, IN1588704050
- Nauramy Aboro, MDIndianapolis, IN1053853317
Common questions
What is Douglas Mayer David, M.D.'s NPI number?
Douglas Mayer David, M.D.'s National Provider Identifier (NPI) is 1396733101, issued on Oct 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Mayer David, M.D. located?
The NPPES record lists a practice address at 1815 E Ireland RD, South Bend, IN, 46614. Phone: (574) 647-1700. Providers update this record themselves, so call before visiting.
How can I verify Douglas Mayer David, M.D.'s license?
NPPES lists Indiana license number 01043622A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas Mayer David, M.D. prescribe under Medicare Part D?
In 2024, Douglas Mayer David, M.D. had 9,862 Medicare Part D claims for 668 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.