NPPES file of Aug 9, 2026

Douglas Dean Doctor, M.D.

Family Medicine Physician · South Bend, IN

Douglas Dean Doctor, M.D. is a family medicine physician with a practice address in South Bend, Indiana, and NPI 1376598938, issued on May 23, 2006. Check the license (Indiana 01036380, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376598938
Name
Douglas Dean Doctor
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
01036380 IN
Self-reported in NPPES; status is on the state search
Practice location
17321 State Road 23, South Bend, IN 46635
Phone
(574) 335-8400
Enumerated
May 23, 2006
Record last updated
Jan 8, 2024
Fax
(574) 335-0796
Medicaid ID
100205190A IN
Medicare enrollment
Enrolled (PECOS I20090415000073); may accept Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 17321 State Road 23

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Susan Conn, NPFamily Nurse Practitioner1760923221
  2. Robert Hays, M.D.Family Medicine Physician1043530165
  3. Robert King, M.D.Family Medicine Physician1306885553

Verify Douglas Dean Doctor in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 01036380
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average family medicine physician in 2024

7,559 Medicare Part D claims for 866 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 79 claims were for opioids.

  1. Douglas Doctor7,559
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium447 claims
  2. Amlodipine Besylate414 claims
  3. Rosuvastatin Calcium322 claims
  4. Levothyroxine Sodium274 claims
  5. Irbesartan211 claims
  6. Lisinopril193 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: $28.28

2 payments; by number, the most common kind was education; the largest payer was Radius Health, Inc. 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.

  1. Douglas Doctor$28.28
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Douglas Dean Doctor among 3,506 family medicine physician records in Indiana

Douglas Dean Doctor, M.D. is one of 3,506 family medicine physician records with a practice address in Indiana. 81% 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 19% of them.

  • NPI issued2006 · 19% of these records are older, 46% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1986 · median 2005 among the 2,196 with a school on file
  • Record last updated2024 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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.

The 8 family medicine physician records with the nearest ZIP codes

  1. Lori Checkley, M.D.South Bend, IN 466351437152394
  2. Natalie Frentz, MDSouth Bend, IN 466351194941708
  3. Robert Hays, M.D.South Bend, IN 466351043530165
  4. Brian Jacobs, MDSouth Bend, IN 466351437240694
  5. John Jacobs, MDSouth Bend, IN 466351881785046
  6. Patricia Jordan, MDSouth Bend, IN 466351700884897
  7. Robert King, M.D.South Bend, IN 466351306885553
  8. Michael Oconnell, DOSouth Bend, IN 466351083691885

Common questions

What is Douglas Dean Doctor, M.D.'s NPI number?

Douglas Dean Doctor, M.D.'s National Provider Identifier (NPI) is 1376598938, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas Dean Doctor, M.D. located?

The NPPES record lists a practice address at 17321 State Road 23, South Bend, IN, 46635. Phone: (574) 335-8400. Providers update this record themselves, so call before visiting.

How can I verify Douglas Dean Doctor, M.D.'s license?

NPPES lists Indiana license number 01036380, 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 Dean Doctor, M.D. prescribe under Medicare Part D?

In 2024, Douglas Dean Doctor, M.D. had 7,559 Medicare Part D claims for 866 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.