Michael Cassella
NPI 1255941738 · Physician Assistant · Manchester, NH
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Cassella is a Physician Assistant provider in Manchester, NH (NPI 1255941738).
Provider details
- NPI number
- 1255941738
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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 tenure25% of score
5 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,362 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Chemical Analysis Using Spectrophotometry (light)84311 | 410 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 405 | $117 |
| Ketone Bodies Analysis, Quantitative82010 | 206 | $8 |
| Bilirubin Level, Total82247 | 206 | $5 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 206 | $5 |
| Glucose (sugar) Level on Body Fluid82945 | 206 | $4 |
| Urine Hemoglobin Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 233 | 94 |
| Mirabegronbrand: Myrbetriq | 94 | 30 |
| Vibegronbrand: Gemtesa | 79 | 32 |
| Finasteride | 47 | 14 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 41 | 38 |
| Cefpodoxime Proxetil | 32 | 30 |
| Solifenacin Succinate | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$372 across 16 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-08-09
- Last updated
- 2020-08-09
- Certified
- 2020-08-09
Frequently asked questions
- What is Michael Cassella's NPI number?
- Michael Cassella's National Provider Identifier (NPI) is 1255941738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Cassella's specialty?
- Michael Cassella is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Cassella located?
- Michael Cassella's practice location on file with NPPES is 1260 Elm St, Manchester, NH 03101-1305.
- What is Michael Cassella's phone number?
- The practice phone number listed in the NPPES registry for Michael Cassella is (603) 314-1701.
- Does Michael Cassella accept Medicare?
- Michael Cassella is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Cassella's NPI active?
- Yes — Michael Cassella's NPI (1255941738) is active in the NPPES registry as of the last update on 2020-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.