NPPES file of Aug 9, 2026

Grace N. Ayafor, MD

Interventional Cardiology Physician · Marshalltown, IA

Grace N. Ayafor, MD is an interventional cardiology physician with a practice address in Marshalltown, Iowa, and NPI 1568667525, issued on Jun 19, 2007. Check the license (Iowa MD-41624, 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
1568667525
Name
Grace N. Ayafor
Credential
MD
Primary taxonomy
Interventional Cardiology Physician 207RI0011X
License numbers
MD-41624 IA
R8072 IA
Self-reported in NPPES; status is on the state search
Practice location
312 E Main St Ste 2100, Marshalltown, IA 50158
Phone
(641) 754-5999
Enumerated
Jun 19, 2007
Record last updated
Dec 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(515) 241-8036
Medicare enrollment
Enrolled (PECOS I20190730002950); accepts Medicare assignment
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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Verify Grace N. Ayafor 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-41624
    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

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13% fewer Medicare Part D claims than the average interventional cardiology physician in 2024

2,753 Medicare Part D claims for 352 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Grace Ayafor2,753
  2. Specialty average3,179

Most prescribed

  1. Metoprolol Succinate249 claims
  2. Rosuvastatin Calcium241 claims
  3. Atorvastatin Calcium170 claims
  4. Clopidogrel149 claims
  5. Amlodipine Besylate144 claims
  6. Carvedilol144 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: $1,543.39

25 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Grace Ayafor$1,543.39
  2. Specialty average$7,062.29

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. Summa Physicians LLCBarberton, OH

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

Interventional Cardiology Physician providers in Iowa

There are 65 interventional cardiology physician records in Iowa.

Other interventional cardiology physician records in Iowa

  1. Abdulrahman Abdulbaki, MDDes Moines, IA1972701050
  2. Subhi Abu-Halawa, MDCedar Rapids, IA1417932708
  3. Mohammed Ali, MDIowa City, IA1144532409
  4. Jason Allen, M.D.Iowa City, IA1225471816
  5. Musab Alqasrawi, MBBSDes Moines, IA1235570128
  6. Antony Anandaraj Anandaraj, M.DCedar Rapids, IA1811429178
  7. Ahmad Arham, M.D.Iowa City, IA1336390392
  8. Robert Armbruster, M.D.Council Bluffs, IA1851373666
  9. Martin Aronow, D.O.Des Moines, IA1497737282
  10. Ahmet Atay, MDCedar Rapids, IA1093790362

Common questions

What is Grace N. Ayafor, MD's NPI number?

Grace N. Ayafor, MD's National Provider Identifier (NPI) is 1568667525, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Grace N. Ayafor, MD located?

The NPPES record lists a practice address at 312 E Main St Ste 2100, Marshalltown, IA, 50158. Phone: (641) 754-5999. Providers update this record themselves, so call before visiting.

How can I verify Grace N. Ayafor, MD's license?

NPPES lists Iowa license number MD-41624, 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.

How much does Grace N. Ayafor, MD prescribe under Medicare Part D?

In 2024, Grace N. Ayafor, MD had 2,753 Medicare Part D claims for 352 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.