Infusion Therapy Registered Nurse
NUCC 163WI0500X · Registered Nurse
870 CMS NPPES-registered providers across 51 states · 282nd of 690 specialties by headcount.
Where this specialty sits in the corpus
Infusion Therapy Registered Nurse ranks 282nd of 690 NUCC specialties by CMS NPPES headcount (0.01% of all registered NPIs), densest in New York; per resident Maryland leads.
- 870
- NPPES providers in specialty
- 282nd
- of 690 specialties
- 736
- state-share HHI
- 2.5%
- Part D prescriber share
Maryland is densest per capita (5.4× the national rate; New York 3.4×); 0.3% of the Registered Nurse category.
Taxonomy fingerprint
Infusion Therapy Registered Nurse (NUCC 163WI0500X; 2.5% Part D prescribers (22 of 870); avg 900 Part D claims/prescriber (177th of 572); Open Payments avg $355/physician (406th of 551; 33 paid, $12K total); state-share HHI 736; next-larger headcount neighbor Maternal Newborn Registered Nurse (+5); next-smaller Pediatric Emergency Medicine (Emergency Medicine) Physician (-14)).
Next larger: Maternal Newborn Registered Nurse (875) Next smaller: Pediatric Emergency Medicine (Emergency Medicine) Physician (856)
Population-adjusted state index
Each multiple is this specialty's providers-per-resident in a state divided by the national rate (Census Vintage population estimates). Raw headcount favors large states; this ranking surfaces denser markets.
Over-indexed vs national rate
- Maryland 5.4× · 1.4/100k
- New York 3.4× · 0.9/100k
- Rhode Island 3.2× · 0.8/100k
- Alaska 3.2× · 0.8/100k
- Delaware 2.6× · 0.7/100k
Under-indexed vs national rate
- South Carolina 0.36× · 0.1/100k
- Ohio 0.36× · 0.1/100k
- Pennsylvania 0.36× · 0.1/100k
- Massachusetts 0.39× · 0.1/100k
- Virginia 0.45× · 0.1/100k
Which states have the most providers?
| # | State | Providers |
|---|---|---|
| 1 | New York | 172 |
| 2 | Maryland | 86 |
| 3 | California | 76 |
| 4 | Florida | 61 |
| 5 | Texas | 51 |
| 6 | Georgia | 47 |
| 7 | North Carolina | 20 |
| 8 | New Jersey | 19 |
| 9 | Michigan | 18 |
| 10 | Arizona | 17 |
| 11 | Colorado | 17 |
| 12 | Illinois | 16 |
| 13 | Puerto Rico | 15 |
| 14 | Missouri | 14 |
| 15 | Oregon | 14 |
Top Cities for Infusion Therapy Registered Nurse
| # | City | Providers |
|---|---|---|
| 1 | PikesvilleMaryland | 75 |
| 2 | MelvilleNew York | 55 |
| 3 | AtlantaGeorgia | 33 |
| 4 | White PlainsNew York | 19 |
| 5 | San AntonioTexas | 14 |
| 6 | Los AngelesCalifornia | 13 |
| 7 | BrooklynNew York | 12 |
| 8 | BronxNew York | 9 |
| 9 | OaklandCalifornia | 8 |
| 10 | New YorkNew York | 8 |
| 11 | MadisonWisconsin | 7 |
| 12 | Palo AltoCalifornia | 6 |
Sample Infusion Therapy Registered Nurse NPIs
A directory sample from this NUCC code (not a ranking). Names and locations are unique to this taxonomy.
| # | Provider |
|---|---|
| 1 | Oduah Osaro, M.DClinton, IA |
| 2 | Barbara March, RNAtlanta, GA |
| 3 | Pamela Pressnall, RNAtlanta, GA |
| 4 | Maryann Westbrook, RNAtlanta, GA |
| 5 | Peggy Bodway, R.N.Atlanta, GA |
| 6 | Sophia Szczupak, RNAtlanta, GA |
| 7 | Scott Demasi, RN,BC-NILehighton, PA |
| 8 | Julie Smith, CRNIAxis, AL |
| 9 | Thomas Desimio, RNHercules, CA |
| 10 | Mary Cole, R.N.,B.S.N.,C.R.N.I.Atlanta, GA |
| 11 | Kevin Daniel, RNAtlanta, GA |
| 12 | John Pleasant, R.N.Atlanta, GA |
| 13 | Denise Maloney, RNAtlanta, GA |
| 14 | Priscilla Dodge, RNAtlanta, GA |
| 15 | Carmencita Santiago, BSN, RN, OCN, CRNIAtlanta, GA |
| 16 | Evelina McGill, RNAtlanta, GA |
| 17 | Betty Poole, RN, CRNI ,CCRNAtlanta, GA |
| 18 | Heather Bryan, RN,CRNIAtlanta, GA |
Related Specialties
Adjacent specialties in the NUCC Health Care Provider Taxonomy - same Registered Nurse category.
Compare Infusion Therapy Registered Nurse vs Registered Nurse →
Frequently Asked Questions
How should I read Infusion Therapy Registered Nurse's mid-pack national roster?
How does Infusion Therapy Registered Nurse show up in Open Payments mid-pack?
How much Part D prescribing does this specialty do?
Data sources and methodology
Provider data from CMS NPPES (download.cms.gov/nppes). Specialty classification from NUCC Health Care Provider Taxonomy (nucc.org). Part D averages from the CMS Medicare Part D Prescriber PUF; industry payments from CMS Open Payments 2024. Counts reflect self-designated primary taxonomy at NPI enrollment. PlainDoctor does not rate or rank providers. Methodology · About
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-08-27.