Doctor profile · Federal record
Dr. Marie-Louise Jean-Baptiste, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Cambridge, MA
- NPI 1699700682
- Accepts Medicare
- 47 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
119 Windsor St
Cambridge, MA 021393647
(617) 665-3600
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- February 9, 2012
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #70711
- Medicaid
- MA #1211978
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699700682. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
299
Distinct HCPCS
4
Medicare allowed
$25,113
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 217 | 83 | $82 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 40 | 23 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 28 | 18 | $66 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 11 | $99 |
In context: peer comparison
Among 70 peers in Cambridge Internal Medicine Physician, average services per provider: 94. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,692
Patients
486
Total drug cost
$156,266
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 391 | 76 | $3,757 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 332 | 65 | $5,544 |
| Lisinopril | Generic | 294 | 53 | $3,151 |
| Atorvastatin Calcium | Generic | 255 | 53 | $3,850 |
| Pravastatin Sodium | Generic | 214 | 29 | $3,467 |
| Metoprolol Succinate | Generic | 180 | 33 | $2,678 |
| Hydrochlorothiazide | Generic | 176 | 33 | $1,221 |
| Januvia (Sitagliptin Phosphate) | Brand | 161 | 22 | $120,898 |
| Chlorthalidone | Generic | 113 | 27 | $2,741 |
| Omeprazole | Generic | 111 | 19 | $1,496 |
Hospital affiliations
Frequently asked questions
What is Dr. Marie-Louise Jean-Baptiste's medical specialty?
Dr. Marie-Louise Jean-Baptiste practices Internal Medicine Physician in Cambridge, MA.
Where does Dr. Marie-Louise Jean-Baptiste practice?
Dr. Marie-Louise Jean-Baptiste practices at 119 Windsor St, Cambridge, MA 021393647. Office phone: 6176653600.
What is Dr. Marie-Louise Jean-Baptiste's NPI?
Dr. Marie-Louise Jean-Baptiste's National Provider Identifier (NPI) is 1699700682, issued by NPPES.
Does Dr. Marie-Louise Jean-Baptiste accept Medicare assignment?
Yes. Dr. Marie-Louise Jean-Baptiste accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marie-Louise Jean-Baptiste commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99443); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.