NPPES file of Aug 9, 2026

Elizabeth Ioannacci, APN

Nurse Practitioner · Columbia, MD

Elizabeth Ioannacci, APN is a nurse practitioner with a practice address in Columbia, Maryland, and NPI 1235604133, issued on Oct 6, 2018. Check the license with the Maryland board that licenses this profession; 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
1235604133
Name
Elizabeth Ioannacci
Credential
APN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
28160800A IN
Self-reported in NPPES; status is on the state search
Practice location
8820 Columbia 100 Pkwy Ste 430, Columbia, MD 21045
Phone
(317) 432-0682
Enumerated
Oct 6, 2018
Record last updated
Jan 28, 2026
Fax
(844) 909-4688
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 8820 Columbia 100 Pkwy Ste 430

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

  1. Kelly Betsinger, FNP-BCFamily Nurse Practitioner1396202685
  2. Manuel Cardenas Rivera, FNP-CPrimary Care Nurse Practitioner1790648277
  3. Andrea HarrisFamily Nurse Practitioner1528980729
  4. Nadege Marc, NPGerontology Nurse Practitioner1134841406
  5. Oppah Masarira, APRN-CNPFamily Nurse Practitioner1104535251
  6. Esther Mbiu, FNP- BCNurse Practitioner1639880404

Verify Elizabeth Ioannacci in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this professionCheck 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
Find the Maryland 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

24% more Medicare Part D claims than the average nurse practitioner in 2024

1,378 Medicare Part D claims for 70 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 213 claims were for opioids.

  1. Elizabeth Ioannacci1,378
  2. Specialty average1,109

Most prescribed

  1. Atorvastatin Calcium106 claims
  2. Hydrocodone-Acetaminophen96 claims
  3. Amlodipine Besylate76 claims
  4. Oxycodone Hcl75 claims
  5. Clonazepam50 claims
  6. Gabapentin46 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.

47 nurse practitioner records list a practice address in Columbia

They are 47 of the 6,690 NPPES records with a practice address in Columbia, and 1,248 nurse practitioner records in Maryland.

All 47 in Columbia → All 1,248 in Maryland → Every provider in Columbia →

Other nurse practitioner records in Maryland

  1. Meron AbiyRockville, MD1497622419
  2. Krystal Abucevicz-Swick, CRNPCumberland, MD1750867362
  3. Lilian AchiBowie, MD1376406686
  4. Ann AcostaWaldorf, MD1386267011
  5. Alembemulu AdaneSilver Spring, MD1417459603
  6. Gerald AdcockHagerstown, MD1083496970
  7. Hajara AdebowaleGlen Burnie, MD1265161491
  8. Olajumoke Adeleke, NPLanham, MD1053203760
  9. Ilene Ademola, NPCatonsville, MD1194590869
  10. Omobolanle Adenuga, CRNP-FEllicott City, MD1336796465

Common questions

What is Elizabeth Ioannacci, APN's NPI number?

Elizabeth Ioannacci, APN's National Provider Identifier (NPI) is 1235604133, issued on Oct 6, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Ioannacci, APN located?

The NPPES record lists a practice address at 8820 Columbia 100 Pkwy Ste 430, Columbia, MD, 21045. Phone: (317) 432-0682. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Ioannacci, APN's license?

Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Elizabeth Ioannacci, APN prescribe under Medicare Part D?

In 2024, Elizabeth Ioannacci, APN had 1,378 Medicare Part D claims for 70 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.

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.