CDC NASS · Massachusetts state page
Massachusetts IVF success rates: CDC-reported live-birth rates by clinic
8 reporting clinics · 17,609 ART cycles. State average and clinic table below use the same CDC NASS public-use file as every clinic page. Discovery filter, not treatment advice.
- 8
- Reporting clinics
- 36.8%
- State avg overall
- 34%
- National clinic mean
- 17,609
- ART cycles
The short answer
Massachusetts's overall live-birth mean is 36.8% across 8 CDC-reporting clinics (2.8 pts above the 34% national mean).
CDC National ART Surveillance System (NASS) lists 8 fertility clinics in Massachusetts. reporting 17,609 ART cycles. The state overall mean is 36.8%. Baystate Reproductive Medicine leads the in-state overall-rate table at 40.2%. Clinic-to-clinic overall rates span 8.5 percentage points. Statewide averages mix ages and case mix; compare clinics inside one CDC age band.
Dense inventory · Massachusetts
Massachusetts is a dense CDC NASS market (17,609 ART cycles · 8 clinics): in-state clinic tables carry most of the discovery load; averages 36.8% overall live birth across 8 clinics, 2.8 points above the 34% national clinic mean; Baystate Reproductive Medicine leads the in-state overall-rate table at 40.2%; clinic-to-clinic overall rates span 8.5 percentage points.
- 36.8%
- State avg overall live birth
- 34%
- National clinic mean
- 40.2%
- In-state leader · Baystate Reproductive Medic…
- 8.5 pts
- Clinic overall-rate spread
Statewide averages mix patient ages, diagnoses, and donor-vs-own-egg volume. A higher state mean is not a quality verdict; compare age-banded clinic rates in the table.
Top 8 Massachusetts clinics by overall live-birth rate
Same in-state clinic list as the table below, sorted by overall rate descending. Discovery filter, not a consumer rating.
How Massachusetts clinic rates are distributed
Clinics grouped by overall live-birth rate. Counts 8 of 8 Massachusetts clinics; the rest report no overall rate.
| Clinic | City | Cycles | Under 35 | 35–37 | 38–40 | Over 40 | Overall |
|---|---|---|---|---|---|---|---|
| Baystate Reproductive Medicine | Springfield | 585 | 50.7% | 46.4% | 27.4% | 7.9% | 40.2% |
| Boston IVF, LLC | Waltham | 8,050 | 52.5% | 39.0% | 26.8% | 8.5% | 35.1% |
| Brigham and Women's Hospital Center for Assisted Reproductive Technology | Boston | 2,771 | 53.1% | 41.9% | 36.8% | 15.4% | 39.7% |
| CCRM Boston | Newton | 1,938 | 54.8% | 35.1% | 21.0% | 9.6% | 31.7% |
| Fertility Centers of New England, Inc., New England Clinics of Reproductive Medicine, Inc. | Reading | 1,724 | 48.4% | 37.0% | 24.1% | 10.0% | 34.9% |
| Fertility Solutions, PC | Dedham | 704 | 53.5% | 45.7% | 21.4% | 6.0% | 35.4% |
| Massachusetts General Hospital Fertility Center | Boston | 1,605 | 52.4% | 46.7% | 28.3% | 13.0% | 38.8% |
| UMass Memorial IVF Center | Worcester | 232 | 38.7% | N/A | N/A | N/A | 38.7% |
Data: CDC National ART Surveillance System (NASS). The "Over 40" column is the CDC's single above-40 bracket in the cumulative own-eggs table; CDC does not split 41-42 from 43+ in this dataset.
Massachusetts live-birth rates by CDC age band
The overall figure above blends every age together, which is why comparing clinics inside one band is the comparison worth making. Across Massachusetts's reporting clinics the youngest and oldest bands differ by 40.4 percentage points – age is the strongest single driver in this dataset.
| Age band | Massachusetts clinic mean | National clinic mean | Difference |
|---|---|---|---|
| Under 35 | 50.5%8 clinics publish this band | 48.0%399 clinics | +2.5 pts |
| 35 to 37 | 41.7%7 clinics publish this band | 35.3%358 clinics | +6.4 pts |
| 38 to 40 | 26.5%7 clinics publish this band | 22.5%355 clinics | +4.0 pts |
| Over 40 | 10.1%7 clinics publish this band | 8.8%303 clinics | +1.3 pts |
Each band is an unweighted mean of the clinics that publish it, which is why the clinic count differs by row – nationally 399 clinics report an under-35 rate and 303 report an over-40 one. Bands are not cycle-weighted, so a large clinic counts the same as a small one. A difference from the national mean reflects patient case mix as much as anything a clinic does, and is not a treatment recommendation: use it to choose which clinics to look at, then compare those clinics inside one band.
Read our methodology - how this data is sourced, computed, and verified.