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Edit this profileAt a glance
- 115 Water St, Suite 104, Milford, MA 01757
About Heidi O'brien
Heidi A. O'Brien, PA-C is a physician assistant practicing in Milford, MA. According to Medicare claims data, Heidi cared for 506 Medicare patients across 552 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, automated urinalysis test, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1417057944.
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
- (508) 482-5411
- Email not available
Practice Locations
115 WATER ST SUITE 104
Milford, MA 01757
Procedures Most Often Billed to Medicare
552 services · 506 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Simple insertion of temporary bladder tube | Procedure | 51702 |
15 | Less often than most peers in Physician Assistant |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
133 | More often than most peers in Physician Assistant |
| Automated urinalysis test | Lab test | 81003 |
112 | More than most peers in Physician Assistant |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
109 | More often than most peers in Physician Assistant |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
93 | More than most peers in Physician Assistant |
| Urinalysis, manual test | Lab test | 81002 |
57 | More often than most peers in Physician Assistant |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
20 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
13 | 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.
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.
Other physician assistants in Milford 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Simple insertion of temporary bladder tube 8
Providers in MA who bill this service to Medicare most often.
Common questions
What is Heidi A. O'Brien's specialty?
Heidi A. O'Brien is a physician assistant in Milford, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Heidi A. O'Brien?
Heidi A. O'Brien is listed at 115 Water St Suite 104, Milford, MA 01757. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Heidi A. O'Brien?
The number on file is (508) 482-5411. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Heidi A. O'Brien's NPI number?
Heidi A. O'Brien's National Provider Identifier is 1417057944. 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
What is Heidi A. O'Brien's education?
Heidi A. O'Brien attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Heidi A. O'Brien been practicing?
Heidi A. O'Brien has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Heidi A. O'Brien known for?
According to Medicare billing data, Heidi A. O'Brien performs procedures including simple insertion of temporary bladder tube, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Heidi A. O'Brien confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Heidi A. O'Brien. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.