NPPES file of Aug 9, 2026

Sidney J. Smith, M.D.

Obstetrics & Gynecology Physician · Cedar Rapids, IA

Sidney J. Smith, M.D. is an obstetrics & gynecology physician with a practice address in Cedar Rapids, Iowa, and NPI 1447244272, issued on Sep 8, 2005. Check the license (Iowa MD-42997, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1447244272
Name
Sidney J. Smith
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
MD-42997 IA
01057125 MI
Self-reported in NPPES; status is on the state search
Practice location
1201 3RD Ave SE, Cedar Rapids, IA 52403
Phone
(319) 730-7300
Enumerated
Sep 8, 2005
Record last updated
Jul 17, 2026
Fax
(319) 730-7368
Medicare enrollment
Enrolled (PECOS I20151112000571); accepts Medicare assignment
Medical or professional school
University Of Toledo College Of Medicine, 1981
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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8 nearest obstetrics & gynecology physician records → All 339 in Iowa → Look up another NPI →

Also registered at 1201 3RD Ave SE

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

  1. Manar AghaFamily Medicine Physician1144575028
  2. Derrick Alger, MDFamily Medicine Physician1477082915
  3. Juliana Anyanwu, MDFamily Medicine Physician1417391830
  4. Katherine Arcenas, MDFamily Medicine Physician1043531197
  5. Nicole Baccam, ARNPWomen's Health Nurse Practitioner1154666527
  6. Stephanie Baldwin, MDObstetrics & Gynecology Physician1104441856

Verify Sidney J. Smith in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIowa Board of Medicine
    Search for license MD-42997    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 Iowa 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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Bills Medicare through one group practice

  1. Eastern Iowa Health CenterCedar Rapids, IA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sidney J. Smith among 339 obstetrics & gynecology physician records in Iowa

Sidney J. Smith, M.D. is one of 339 obstetrics & gynecology physician records with a practice address in Iowa. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 75% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated1981 · median 2006 among the 188 with a school on file
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Iowa

There are 339 obstetrics & gynecology physician records in Iowa.

All 339 in Iowa → Every provider in Cedar Rapids → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Stephanie Baldwin, MDCedar Rapids, IA 524031104441856
  2. Jeanne ChanCedar Rapids, IA 524031649609579
  3. Janna Girardi, M.D.Cedar Rapids, IA 524031538320502
  4. Susan Harnish, ARNPCedar Rapids, IA 524031811049372
  5. Owen McCarron, MDCedar Rapids, IA 524031003810649
  6. John Olson, MDCedar Rapids, IA 524031447254081
  7. Marcus Barnett, M.D.Cedar Rapids, IA 524021952524746
  8. Scott Bemus, D.O.Cedar Rapids, IA 524021891782272

Common questions

What is Sidney J. Smith, M.D.'s NPI number?

Sidney J. Smith, M.D.'s National Provider Identifier (NPI) is 1447244272, issued on Sep 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Sidney J. Smith, M.D. located?

The NPPES record lists a practice address at 1201 3RD Ave SE, Cedar Rapids, IA, 52403. Phone: (319) 730-7300. Providers update this record themselves, so call before visiting.

How can I verify Sidney J. Smith, M.D.'s license?

NPPES lists Iowa license number MD-42997, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.