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Edit this profileAt a glance
- 103 Sitterly Rd Ste 2300, Halfmoon, NY 12065
About Michael O'brien
Michael F. O'Brien, PA-C is a physician assistant practicing in Halfmoon, NY. According to Medicare claims data, Michael cared for 206 Medicare patients across 240 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, and advance care planning, first 30 minutes. This provider record is associated with NPI 1104887884.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (518) 579-2650
- Email not available
Practice Locations
103 SITTERLY RD STE 2300
Halfmoon, NY 12065
Procedures Most Often Billed to Medicare
240 services · 206 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
118 | More often than most peers in Physician Assistant |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
47 | More often than most peers in Physician Assistant |
| Advance care planning, first 30 minutes | Office visit | 99497 |
45 | More often than most peers in Physician Assistant |
| Annual depression screening, 5 to 15 minutes | Billing code | G0444 |
19 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
11 | Less often than most peers in Physician Assistant |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other physician assistants at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other physician assistants in Halfmoon 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Michael F. O'Brien specialize in?
Michael F. O'Brien is a physician assistant in Halfmoon, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Michael F. O'Brien located?
Michael F. O'Brien is listed at 103 Sitterly Rd Ste 2300, Halfmoon, NY 12065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael F. O'Brien's phone number?
The number on file is (518) 579-2650. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael F. O'Brien's NPI number?
Michael F. O'Brien's National Provider Identifier is 1104887884. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Michael F. O'Brien train?
Michael F. O'Brien attended Other, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael F. O'Brien been practicing?
Michael F. O'Brien has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Michael F. O'Brien do most often?
According to Medicare billing data, Michael F. O'Brien the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael F. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael F. O'Brien. If this is you, claiming it is free.
Guide.md
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