Doctor profile · Federal record
Dr. Rebecca Saff, MD, PHD
Internal Medicine Physician (CMS: Allergy/Immunology) · Boston, MA
- NPI 1306041983
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-2066
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #L-232242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1306041983. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,965
Distinct HCPCS
10
Medicare allowed
$59,645
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 488 | 19 | $5 | |
95044 |
Test for allergy using skin patch | 465 | 14 | $6 | |
95024 |
Test for allergy using allergenic extract injected into skin | 429 | 17 | $9 | |
95018 |
Test for allergy using combination of methods with drug or biological | 120 | 15 | $23 | |
95117 |
Professional service for multiple injections of allergen | 108 | 42 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 96 | 81 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 68 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 41 | 35 | $196 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 35 | 11 | $84 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $182 |
In context: peer comparison
Among 547 peers in this city , average services per provider: 81. This provider delivers 24× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
570
Patients
133
Total drug cost
$694,312
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dupixent Syringe (Dupilumab) | Brand | 63 | 0 | $250,502 |
| Dupixent Pen (Dupilumab) | Brand | 57 | 0 | $235,052 |
| Montelukast Sodium | Generic | 50 | 19 | $1,593 |
| Epinephrine | Generic | 45 | 28 | $10,635 |
| Fluticasone Propionate | Generic | 40 | 15 | $878 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 39 | 16 | $1,470 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 39 | 14 | $21,929 |
| Azelastine Hcl | Generic | 36 | 15 | $1,077 |
| Cromolyn Sodium | Generic | 36 | 0 | $6,721 |
| Prednisone | Generic | 34 | 11 | $165 |
Hospital affiliations
Frequently asked questions
What is Dr. Rebecca Saff's medical specialty?
Dr. Rebecca Saff practices Internal Medicine Physician in Boston, MA.
Where does Dr. Rebecca Saff practice?
Dr. Rebecca Saff practices at Massachusetts General Hospital, Boston, MA 02114. Office phone: 6177262066.
What is Dr. Rebecca Saff's NPI?
Dr. Rebecca Saff's National Provider Identifier (NPI) is 1306041983, issued by NPPES.
Does Dr. Rebecca Saff accept Medicare assignment?
Yes. Dr. Rebecca Saff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rebecca Saff commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using skin patch (HCPCS 95044); Test for allergy using allergenic extract injected into skin (HCPCS 95024). Source: CMS Medicare Physician & Other Practitioners file.