Provider Profile
Sadie P. Marciano, PA-S
Unclaimed ProfileAbout Sadie Marciano
Listed in the NPI registry as a physician assistant, Sadie P. Marciano, PA-S practices in Leominster, MA. Medicare claims data shows Sadie provided 304 services to 234 patients. 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, initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. NPI 1679129449 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
- (978) 870-2084
- Email not available
Practice Locations
220 MERRIAM AVE
Leominster, MA 01453
75 Francis St
Boston, MA 02115
Procedures Most Often Billed to Medicare
304 services · 234 patients · 4 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 |
193 | More often than most peers in Physician Assistant |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
86 | More 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 |
14 | Less often than most peers in Physician Assistant |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
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.
Common questions
What does Sadie P. Marciano specialize in?
Sadie P. Marciano is a physician assistant in Leominster, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Sadie P. Marciano located?
Sadie P. Marciano is listed at 220 Merriam Ave, Leominster, MA 01453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sadie P. Marciano's phone number?
The number on file is (978) 870-2084. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Sadie P. Marciano?
Sadie P. Marciano's National Provider Identifier is 1679129449. 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 Sadie P. Marciano train?
Sadie P. Marciano attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Sadie P. Marciano have?
Sadie P. Marciano has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Sadie P. Marciano do most often?
According to Medicare billing data, Sadie P. Marciano 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
Is Sadie P. Marciano's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Sadie P. Marciano. If this is you, claiming it is free.
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