William Parrella-O'Donnell, DO
Anesthesiology Physician · Neptune, NJ
William Parrella-O'Donnell, DO is an anesthesiology physician with a practice address in Neptune, New Jersey, and NPI 1407483969, issued on Mar 25, 2020. Check the license (New Jersey 25MB12861700, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William Parrella-O'Donnell
- Credential
- DO
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 25MB12861700 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1945 Route 33, FL 4 Ackerman, Neptune, NJ 07753
- Phone
- (732) 776-4896
- Enumerated
- Mar 25, 2020
- Record last updated
- Nov 26, 2025
- Fax
- (732) 776-2442
- Medicare enrollment
- Enrolled (PECOS I20251201000955); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,714 in New Jersey → Look up another NPI →
Verify William Parrella-O'Donnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB12861700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average anesthesiology physician in 2024
21 Medicare Part D claims for 20 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Mupirocin21 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.
Bills Medicare through one group practice
- Hackensack Meridian Health Medical Group - Specialty Care PCNeptune, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Parrella-O'Donnell among 1,714 anesthesiology physician records in New Jersey
William Parrella-O'Donnell, DO is one of 1,714 anesthesiology physician records with a practice address in New Jersey. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2020 · median 2002 among the 1,178 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 anesthesiology physician records list a practice address in Neptune
They are 54 of the 1,392 NPPES records with a practice address in Neptune, and 1,714 anesthesiology physician records in New Jersey.
All 1,714 in New Jersey → Every provider in Neptune → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Daniel Amitie, MDNeptune, NJ 077531891770939
- Matthew Berberich, M.D.Neptune, NJ 077531851320436
- Dean Cindrario, M.D.Neptune, NJ 077531063448207
- Maha Elsakka, M.D.Neptune, NJ 077531679501779
- Felix Fianko, M.D.Neptune, NJ 077531982645750
- Ryan Fields, M.D.Neptune, NJ 077531427092386
- Brett Kollmeier, MDNeptune, NJ 077531295722601
- Khaled Morsi, MDNeptune, NJ 077531124023601
Common questions
What is William Parrella-O'Donnell, DO's NPI number?
William Parrella-O'Donnell, DO's National Provider Identifier (NPI) is 1407483969, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is William Parrella-O'Donnell, DO located?
The NPPES record lists a practice address at 1945 Route 33, FL 4 Ackerman, Neptune, NJ, 07753. Phone: (732) 776-4896. Providers update this record themselves, so call before visiting.
How can I verify William Parrella-O'Donnell, DO's license?
NPPES lists New Jersey license number 25MB12861700, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Parrella-O'Donnell, DO prescribe under Medicare Part D?
In 2024, William Parrella-O'Donnell, DO had 21 Medicare Part D claims for 20 beneficiaries; the average among anesthesiology physician prescribers was 402. 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.