Doctor profile · Federal record
Dr. Marwa El Sabbahy, M.D.
Internal Medicine Physician (CMS: Nephrology) · Nephrology Physician · Student in an Organized Health Care Education/Training Program · Lawrence, MA
- NPI 1275897563
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
25 Marston Street, Suite 403
Lawrence, MA 01841
(781) 744-5700 - Additional location
-
41 Mall RD
Burlington, MA 018050001
(781) 744-8000
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- March 16, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Massachusetts #272425 · Massachusetts #252821
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275897563. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
876
Distinct HCPCS
10
Medicare allowed
$87,274
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 273 | 103 | $84 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 249 | 133 | $100 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 59 | $68 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 70 | 70 | $137 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 61 | 51 | $146 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 26 | $53 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 37 | 36 | $138 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 19 | 19 | $88 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 19 | 14 | $126 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 16 | 13 | $102 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 113. This provider delivers 7.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
443
Patients
154
Total drug cost
$14,187
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 95 | 39 | $2,720 |
| Amlodipine Besylate | Generic | 68 | 27 | $858 |
| Chlorthalidone | Generic | 57 | 26 | $1,779 |
| Torsemide | Generic | 47 | 23 | $1,032 |
| Doxazosin Mesylate | Generic | 36 | 14 | $1,348 |
| Lisinopril | Generic | 30 | 14 | $304 |
| Nifedipine Er (Nifedipine) | Brand | 23 | 0 | $761 |
| Spironolactone | Generic | 23 | 0 | $377 |
| Furosemide | Generic | 18 | 11 | $136 |
| Metoprolol Succinate | Generic | 12 | 0 | $440 |
Hospital affiliations
Frequently asked questions
What is Dr. Marwa El Sabbahy's medical specialty?
Dr. Marwa El Sabbahy practices Internal Medicine Physician in Lawrence, MA.
Where does Dr. Marwa El Sabbahy practice?
Dr. Marwa El Sabbahy practices at 25 Marston Street, Lawrence, MA 01841. Office phone: 7817445700.
What is Dr. Marwa El Sabbahy's NPI?
Dr. Marwa El Sabbahy's National Provider Identifier (NPI) is 1275897563, issued by NPPES.
Does Dr. Marwa El Sabbahy accept Medicare assignment?
Yes. Dr. Marwa El Sabbahy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marwa El Sabbahy commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.