# Michael Jiser, MD

Source: https://ourhealthnetwork.com/doctor/michael-jiser-md-1952386005
NPI: 1952386005
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Michael Jiser, MD is a general surgery based in Ayer, MA practicing at Steward Medical Group Inc with NPI 1952386005.

## Profile

- Primary specialty: General Surgery
- Credential: MD
- Gender: Male
- Medical school: NEW YORK MEDICAL COLLEGE
- Graduation year: 1993
- NPI: 1952386005 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1952386005))

## Practice and contact

- Practice name: Steward Medical Group Inc
- Address: 190 Groton Rd, Suite 250, Ayer, MA, 014321191
- Phone: (978) 784-9325
- Group practice size: 1400 members

## Insurance accepted (9 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS Massachusetts](https://ourhealthnetwork.com/insurance/bcbs-massachusetts) — 4 plans
- [BCBS Massachusetts HMO](https://ourhealthnetwork.com/insurance/bcbs-massachusetts-hmo) — 1 plan
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Michael Jiser, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952386005).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 25 disclosed payments from medical industry sources totaling approximately $23,102.

Largest disclosed payer: INTUITIVE SURGICAL, INC. ($20,864 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More General Surgery doctors in AYER, MA](https://ourhealthnetwork.com/general-surgery/ma/ayer)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1952386005)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)