Practice address
161 Marginal Way
Portland, ME 04101
This is the address of Portland Gastroenterology Associates PA, Maine Eye Center PA, True North Anesthesia L.l.c., Spectrum Healthcare PArtners PA.
Cumberland County includes primary care (5% of residents) shortage areas. About shortage areas
At a glance
- Clinicians registered here
- 29
- Physicians (MD and DO)
- 21
- Specialties
- 4
- Industry payments to them, 2025
- $10,063
Specialties here
Who practices here
29 clinicians
- Alan Kilby, MD Gastroenterology
- Andreas Stefan, M.D. Gastroenterology
- Benjamin Potter, MD Gastroenterology
- Collin H. York Gastroenterology
- Cristina C. Rutherford, M.D. Gastroenterology
- Daniil Rolshud, MD Gastroenterology
- Douglas Howell, MD Gastroenterology
- Elizabeth Hessler, NP Nurse Practitioners
- Eric C. Vecchio, MD Gastroenterology
- Fernando H. Calmet, M.D. Gastroenterology
- Gilbert M. Wilcox, MD Specialist
- Gordon A. Millspaugh III, M.D. Gastroenterology
- James H. Morse, MD Gastroenterology
- Jeffrey K. Moore, MD Retina Specialist
- John Erkkinen, M.D. Gastroenterology
- Joshua A. Goldman, M.D. Gastroenterology
- Karrie K. Sweet, CNP Nurse Practitioners
- Kate F. Kennedy, MD Gastroenterology
- Kelly D. Pizzo, M.D. Gastroenterology
- Leeanne S. Mather, APRN Nurse Practitioners
- Lucy A. Mack, FNP Nurse Practitioners
- Marina Kim, D.O. Gastroenterology
- Matthew D. Grunwald, M.D. Gastroenterology
- Melanie F. Connors, FNP Nurse Practitioners
- Noemi Baffy, MD Gastroenterology
- Richard A. Bazarian, MD Retina Specialist
- Tara K. Hieger, NP Nurse Practitioners
- Thalia Mayes, M.D. Gastroenterology
- Vicki L. Cook, NP-C Nurse Practitioners
Hospitals and medical groups at this address
- Portland Gastroenterology Associates PA 22 of its clinicians here 22
- Maine Eye Center PA 10 of its clinicians here 20
- True North Anesthesia L.l.c. 3 of its clinicians here 8
- Spectrum Healthcare PArtners PA 1 of its clinicians here 308
From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.
Industry payments
Drug and device makers reported $10,063 in general payments to 23 clinicians at this address in 2025.
- Marina Kim, D.O. $1,756
- Karrie K. Sweet, CNP $1,277
- Tara K. Hieger, NP $1,186
- Eric C. Vecchio, MD $788
- Andreas Stefan, M.D. $787
- Vicki L. Cook, NP-C $452
- Daniil Rolshud, MD $451
- Jeffrey K. Moore, MD $424
CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.
Industry-funded research
2 clinicians here are named as investigators on industry-funded studies ($278,579 in research payments reported in 2025).
Research payments usually go to the hospital or research site, not to the investigator personally.
Organizations registered here
- Maine Eye Center, PA Ambulatory Surgical Clinic/Center
- Portland Endoscopy Center Ambulatory Surgical Clinic/Center
- Portland Gastroenterology Associates P.a. Gastroenterology
Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.