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Edit this profileWhere to find Casey A. Erelli, PA-C
- Amherst location main office
170 University Dr, Amherst, MA 01002 - Pittsfield location
369 South St., Pittsfield, MA 01201
About Casey Erelli
Listed in the NPI registry as a physician assistant, Casey A. Erelli, PA-C practices in Amherst, MA. Medicare claims data shows Casey provided 2,773 services to 479 patients. The services billed most often include test for allergy using allergenic extract, professional service for multiple injections of allergen, and test for allergy using allergenic extract injected into skin. NPI 1700409893 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
- (413) 461-3530
- Email not available
Practice Locations
170 UNIVERSITY DR
Amherst, MA 01002
369 South St.
Pittsfield, MA 01201
Procedures Most Often Billed to Medicare
2,773 services · 479 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
1,488 | More often than most peers in Physician Assistant |
| Professional service for multiple injections of allergen | Treatment | 95117 |
645 | More than most peers in Physician Assistant |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
254 | As often as other peers in Physician Assistant |
| Professional service for single injection of allergen | Treatment | 95115 |
126 | More often than most peers in Physician Assistant |
| Test to measure expiratory airflow and volume | Treatment | 94010 |
90 | More often than most peers in Physician Assistant |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
67 | More 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 |
79 | As often as other peers in Physician Assistant |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
24 | As often as other 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 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 5
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 — 27 related providers in 4 groups
Other physician assistants in Amherst 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 3
Providers in MA who bill this service to Medicare most often.
Common questions
What kind of doctor is Casey A. Erelli?
Casey A. Erelli is a physician assistant in Amherst, MA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Casey A. Erelli's address?
Casey A. Erelli is listed at 170 University Dr, Amherst, MA 01002. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Casey A. Erelli?
The number on file is (413) 461-3530. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Casey A. Erelli?
Casey A. Erelli's National Provider Identifier is 1700409893. 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 Casey A. Erelli train?
Casey A. Erelli attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Casey A. Erelli have?
Casey A. Erelli has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What procedures does Casey A. Erelli perform?
According to Medicare billing data, Casey A. Erelli provides treatments such as test for allergy using allergenic extract and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Casey A. Erelli's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Casey A. Erelli. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.