Provider summary for SUSAN ELIZABETH MACLENNAN (NPI 1346268018), drawn from locally loaded public CMS and OIG files with source and vintage evidence on every line. Open the interactive lookup for a live NPPES registry check.
SUSAN ELIZABETH MACLENNAN, MD is listed with primary specialty reported by CMS: PLASTIC AND RECONSTRUCTIVE SURGERY; COLCHESTER, VT. CMS Doctors & Clinicians (Care Compare) national file — as of 2026-10-02; checked 2026-10-21; exact NPI match.
2024 Original Medicare fee-for-service Part B. Medicare beneficiaries: 28; Medicare services: 55; Medicare allowed amount: $19,853.11; Medicare payment: $15,415.53. These totals are not all-payer or whole-practice activity. CMS Medicare Physician & Other Practitioners — by Provider — as of 2024; published 2026-05-21; checked 2026-08-28; exact NPI match.
CMS-defined recent 12-month reporting period using Original Medicare fee-for-service carrier claims and Medicare Advantage encounters: Mastectomy: 1–10 reported procedures (exact count and percentile not published by CMS). Approximately three-month CMS processing lag. Selected categories only; volume is not a measure of quality or the clinician's entire practice. CMS Care Compare Utilization Data — as of 2026-10-15; published 2026-10-15; checked 2026-10-16; exact NPI match.
No facility affiliation rows match this NPI in the CMS Care Compare facility affiliations file. Absence here is not a negative finding. CMS Care Compare Facility Affiliations file — as of 2026-10-02; checked 2026-10-21; exact-NPI lookup; no matching row.
Not found in the public PECOS enrollment file. Absence in this public file does not mean the provider is not enrolled in Medicare. CMS public PECOS enrollment file — as of 2026-10-20; checked 2026-10-20; exact-NPI lookup; no matching row.
No reassignment rows match this NPI in the CMS reassignment file. Absence here is not a negative finding. CMS Medicare Reassignment list — as of 2026-10-16; checked 2026-10-16; exact-NPI lookup; no matching row.
Not found in the CMS Order & Referring file. Absence here is not a negative finding. CMS Order & Referring file — as of 2026-10-22; checked 2026-10-22; exact-NPI lookup; no matching row.
A Medicare opt-out affidavit matching this NPI is on file, effective 04/01/2026 through 04/01/2028. CMS Medicare Opt-Out Affidavits file — as of 2026-10-20; checked 2026-10-20; exact NPI match.
Not found by exact NPI in the 9 state Medicaid exclusion lists checkable by exact NPI here (NC, MO, MA, WA HCA, NY, MD, GA, AZ, TX). The WA DSHS list cannot be checked by NPI (its rows carry no NPIs) and is not part of this check. Some state rows carry no NPI, and not every state's list is loaded — absence here is not a negative finding. State Medicaid exclusion lists — as of NC PUBLISHED SEPTEMBER 2026; MO 2026-09-30; MA 2026-08-31; WA HCA Updated 10/10/2026; NY 2026-10-16; MD 2026-10-16; GA 2026-10-16; AZ 2026-10-20; TX 2026-10-16; checked between 2026-10-16 and 2026-10-22; exact-NPI lookup; no matching row.
Absence from any public file above is not a negative finding, and exclusion-list matches are review signals, not verdicts. This page does not verify state licensure, DEA registration, NPDB records, credentialing, or payment eligibility.
NPI registry status is checked live in the interactive app; this summary uses locally loaded public CMS/OIG files only.