Sadie Marciano, PA-S
NPI 1679129449 · Physician Assistant · Leominster, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadie Marciano, PA-S is a Physician Assistant provider in Leominster, MA (NPI 1679129449).
Provider details
- NPI number
- 1679129449
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-S
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA7444 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
304 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 193 | $115 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 86 | $116 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 14 | $166 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 11 | $105 |
Typical Medicare-allowed amounts for these services range $105–$166 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pyridostigmine Bromide | 95 | 30 |
| Midodrine Hcl | 75 | 24 |
| Fludrocortisone Acetate | 44 | — |
| Gabapentin | 39 | 13 |
| Topiramate | 34 | — |
| Nortriptyline Hcl | 30 | — |
| Duloxetine Hcl | 20 | — |
| Propranolol Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 75 Francis StBoston, MA 02115-6110Phone: (617) 732-5500
Registry dates
- Enumerated
- 2019-08-16
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Sadie Marciano's NPI number?
- Sadie Marciano's National Provider Identifier (NPI) is 1679129449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadie Marciano's specialty?
- Sadie Marciano is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sadie Marciano located?
- Sadie Marciano's practice location on file with NPPES is 220 Merriam Ave, Leominster, MA 01453-2760.
- What is Sadie Marciano's phone number?
- The practice phone number listed in the NPPES registry for Sadie Marciano is (978) 870-2084.
- Does Sadie Marciano accept Medicare?
- Sadie Marciano is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadie Marciano's NPI active?
- Yes — Sadie Marciano's NPI (1679129449) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.