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Edit this profileAt a glance
- 36 1St Ave, Boston, MA 02129
About Michael Metzmaker
Listed in the NPI registry as a physician assistant, Michael N. Metzmaker, PA-C practices in Boston, MA. According to Medicare claims data, Michael cared for 54 Medicare patients across 68 services. The services billed most often include aspiration and/or injection of fluid from large joint, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more. NPI 1356866800 identifies this record in the national registry.
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
- (617) 724-4499
- Email not available
Practice Locations
36 1ST AVE
Boston, MA 02129
Procedures Most Often Billed to Medicare
68 services · 54 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
33 | Less often 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 |
18 | 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 |
17 | 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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 — 32 related providers in 4 groups
Other physician assistants in Boston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Aspiration and/or injection of fluid from large joint 8
Providers in MA who bill this service to Medicare most often.
Common questions
What does Michael N. Metzmaker specialize in?
Michael N. Metzmaker is a physician assistant in Boston, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Michael N. Metzmaker located?
Michael N. Metzmaker is listed at 36 1St Ave, Boston, MA 02129. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Michael N. Metzmaker's phone number?
The number on file is (617) 724-4499. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Michael N. Metzmaker's NPI number?
Michael N. Metzmaker's National Provider Identifier is 1356866800. 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 N. Metzmaker train?
Michael N. Metzmaker attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Michael N. Metzmaker been practicing?
Michael N. Metzmaker has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Michael N. Metzmaker do most often?
According to Medicare billing data, Michael N. Metzmaker performs procedures including aspiration and/or injection of fluid from large joint, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Michael N. Metzmaker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Michael N. Metzmaker. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.