NPPES file of Aug 9, 2026

Andrea Lynn Greiner, MD

Maternal & Fetal Medicine Physician · Iowa City, IA

Andrea Lynn Greiner, MD is a maternal & fetal medicine physician with a practice address in Iowa City, Iowa, and NPI 1427016716, issued on May 3, 2006. Check the license (Iowa MD-36857, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427016716
Name
Andrea Lynn Greiner
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License numbers
MD-36857 IA
115757 MO
Self-reported in NPPES; status is on the state search
Practice location
200 Hawkins Dr, Iowa City, IA 52242
Phone
(319) 356-3180
Enumerated
May 3, 2006
Record last updated
Dec 16, 2025
Fax
(319) 353-6759
Medicaid IDs
207239609 MO
0731273 IA
Medicare enrollment
Enrolled (PECOS I20061025000196); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 1998
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 200 Hawkins Dr

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

  1. Helena Aaberg, MDAnesthesiology Physician1689301558
  2. Abdullah Abbasi, MDGastroenterology Physician1932944204
  3. Mary Jo Abbott, RPHPharmacist1841325875
  4. Francois Abboud, MDCardiovascular Disease Physician1598753113
  5. Abdalla Abdalla, MBBCHAnatomic Pathology & Clinical Pathology Physician1518859826
  6. Sameh AbdallaAnatomic Pathology & Clinical Pathology Physician1437902160

Verify Andrea Lynn Greiner 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-36857
    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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Industry payments in 2024: $34.65

1 payment: food and beverage; the largest payer was Ethicon US, LLC. The 784 providers of this specialty with any payment received $1,252.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Andrea Greiner$34.65
  2. Specialty average$1,252.61

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

  1. State University OF IowaCoralville, IA

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

Andrea Lynn Greiner among 20 maternal & fetal medicine physician records in Iowa

Andrea Lynn Greiner, MD is one of 20 maternal & fetal medicine physician records with a practice address in Iowa. 60% 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 30% of them.

  • NPI issued2006 · 30% of these records are older, 35% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1998 · median 2000 among the 12 with a school on file
  • Record last updated2025 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in Iowa

There are 20 maternal & fetal medicine physician records in Iowa.

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Allison Allen, MDIowa City, IA 522421861735110
  2. Janet Andrews, MDIowa City, IA 522421366436560
  3. Christopher Clark, M.D.Iowa City, IA 522421043669781
  4. Stephen Hunter, MDIowa City, IA 522421790779866
  5. Kathy Kyser, MDIowa City, IA 522421740266329
  6. Garrett Lam, M.D.Iowa City, IA 522421033172713
  7. Chao Li, M.D.Iowa City, IA 522421194981126
  8. Jennifer Niebyl, MDIowa City, IA 522421538153739

Common questions

What is Andrea Lynn Greiner, MD's NPI number?

Andrea Lynn Greiner, MD's National Provider Identifier (NPI) is 1427016716, issued on May 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Lynn Greiner, MD located?

The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 356-3180. Providers update this record themselves, so call before visiting.

How can I verify Andrea Lynn Greiner, MD's license?

NPPES lists Iowa license number MD-36857, 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.

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.