Doctor profile · Federal record
Dr. Michael O'Halleran, D.C.
Chiropractor (CMS: Chiropractic) · Massapequa, NY
- NPI 1043345978
- Accepts Medicare
- 39 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
935 N Broadway
Massapequa, NY 117582308
(516) 798-2332 - Mailing address
-
149 Biltmore Blvd
Massapequa, NY 117587244
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 111N00000X — NUCC code
- State license (1)
- New York #X005092-1
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043345978. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,700
Distinct HCPCS
1
Medicare allowed
$52,944
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
98940 |
Chiropractic manipulative treatment, 1-2 spinal regions | 1,700 | 118 | $31 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 776. This provider delivers 2.2× the peer median.Frequently asked questions
What is Dr. Michael O'Halleran's medical specialty?
Dr. Michael O'Halleran practices Chiropractor in Massapequa, NY.
Where does Dr. Michael O'Halleran practice?
Dr. Michael O'Halleran practices at 935 N Broadway, Massapequa, NY 117582308. Office phone: 5167982332.
What is Dr. Michael O'Halleran's NPI?
Dr. Michael O'Halleran's National Provider Identifier (NPI) is 1043345978, issued by NPPES.
Does Dr. Michael O'Halleran accept Medicare assignment?
Yes. Dr. Michael O'Halleran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael O'Halleran commonly perform?
Top Medicare-reported procedures in 2023: Chiropractic manipulative treatment, 1-2 spinal regions (HCPCS 98940). Source: CMS Medicare Physician & Other Practitioners file.