Caitlin Ann Colling, MD
Endocrinology, Diabetes & Metabolism
Caitlin Ann Colling is an Endocrinology, Diabetes & Metabolism specialist based in Boston, MA with over 10 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
Caitlin Ann Colling, MD has been part of the Boston medical community since 2016 in group practice. She graduated from Perelman School of Med at the University of Pennsylvania in 2016 and has 10+ years of clinical experience. She regularly sees Medicare patients with hypertension, diabetes, and high cholesterol (per CMS claims data).
Older · 1524dNPPES updated 2022-03-25 · verify NPI on CMS · Verify license at Massachusetts Board of Registration in Medicine
Contact & Location
Practice Location
Massachusetts General Hospital 50 Staniford Street, Boston, MA 02114
How Does This Doctor Compare?
Generic Rx
↑ Higher = better48.3%
Massachusetts avg: 81.9 · US avg: 82.8
⚠ Lower than most doctors nationally(-34.5 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
310
Unique beneficiaries
Standard volumePrescription Recipients
137
Patients prescribed
Prescriptions Written
507
Total claims
Total Medicare drug cost: $361k
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.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Diabetes, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+41%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
Gradual loss of kidney function over time, often linked to diabetes or hypertension
US avg: 29.6%↑ More patients than average (+19%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↑ More patients than average (+14%) — a focus area for this doctor
Weakened bones that are more prone to fractures, common in older adults
US avg: 18.1%↑ More patients than average (+17%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$65 received from industry
2 transactions reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Caitlin Ann Colling's NPI.
Patient Reviews
No patient reviews yet. If you've seen Caitlin Ann Colling, your feedback helps other patients.
Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →
Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2016
Perelman School of Medicine at the University of Pennsylvania
Board certified · Mar 13, 2022
Self-reported via NPPES
10 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
Education & Training
Perelman School of Med at the University of Pennsylvania (Class of 2016)
Mailing address
Massachusetts General Hospital 55 Fruit St., Boston, MA 02114
Differs from practice location
Virtual Endocrinology, Diabetes & Metabolism Care With Caitlin Ann Colling
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Caitlin Ann Colling for blood pressure monitoring, diabetes check-ins, cholesterol management — 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 Caitlin Ann Colling
NPI records show Dr. Colling as active with telehealth listed in Boston, MA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (617) 726-8722.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
Is this your profile?
Verify credentials, update practice details, and manage telehealth.
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 Caitlin Ann Colling
Practice Location
Massachusetts General Hospital 50 Staniford Street, Boston, MA 02114
Mailing Address
Massachusetts General Hospital 55 Fruit St., Boston, MA 02114
This is a provider directory. Contact the office directly to schedule appointments.
Related Providers
Endocrinology, Diabetes & Metabolism in Massachusetts
See allSidney Alexander, M.D.
Burlington, MA
Kunwar S Singh, M.D.
Malden, MA
David J Kanarek, M.D.
Boston, MA