Mollie Ysabel O'Connor, M.D.
Endocrinology, Diabetes & Metabolism
Mollie Ysabel O'Connor is an Endocrinology, Diabetes & Metabolism specialist based in Boston, MA with over 9 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patients across MA can see Mollie Ysabel O'Connor, M.D. in person in Boston or via virtual visit — no travel required. She has been practicing since 2017 — over 9 years. Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, and more. CMS MIPS quality score: 84.47/100 (2023).
At a glance
- Federal MIPS score higher than 23% of MIPS-scored doctors in Massachusetts
- Virtual visits available — no app or travel required
Older · 904dNPPES updated 2024-04-19 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
How Does This Doctor Compare?
MIPS Score
202384.47/100
Massachusetts avg: 87.4 · US avg: 83.6
✓ Higher than most doctors nationally(+0.9 pts)
How the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Generic Rx
↑ Higher = better42.3%
Massachusetts avg: 81.9 · US avg: 82.8
⚠ Lower than most doctors nationally(-40.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Prescription Recipients
22
Patients prescribed
Prescriptions Written
78
Total claims
Total Medicare drug cost: $55k
Percentile rankings compared against 1,606 reporting peers in Massachusetts.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Apr 18, 2024
Self-reported via NPPES
9 years in practice
Established
Endocrinologists treat hormonal and metabolic disorders including diabetes (type 1 and 2), thyroid disease, osteoporosis, adrenal disorders, pituitary conditions, and polycystic ovary syndrome (PCOS).
Taxonomy: 207RE0101X
Mailing address
50 Blossom St, Boston, MA 02114-2605
Differs from practice location
Virtual Endocrinology, Diabetes & Metabolism Care With Mollie Ysabel O'Connor
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Mollie Ysabel O'Connor for follow-ups, medication reviews, and ongoing care — no travel to Boston required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Mollie Ysabel O'Connor
Dr. O'Connor is listed as active in the NPI registry with telehealth listed in Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 724-7777.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Mollie Ysabel O'Connor
Practice Location
55 Fruit St, Boston, MA 02114-2621
Mailing Address
50 Blossom St, Boston, MA 02114-2605
This is a provider directory. Contact the office directly to schedule appointments.
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