Doctor profile · Federal record
Dr. Ruth Chambi Johnson, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1598968612
- Accepts Medicare
- 23 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
425 Madison Ave, Floor 11
New York, NY 100171110
(212) 644-9100
fax (212) 644-6116 - Mailing address
-
425 Madison Ave Fl 14
New York, NY 100171110
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 14, 2023
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #244276
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598968612. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,518
Transactions
56
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 22 | $465.50 | |
| Novo Nordisk Inc | 12 | $378.70 | |
| Lilly USA, LLC | 8 | $282.32 | |
| Eisai Inc. | 6 | $203.94 | |
| ABBVIE INC. | 4 | $99.60 | |
| SHIELD THERAPEUTICS INC | 1 | $25.09 | |
| Intra-Sana Laboratories | 1 | $23.55 | |
| Acella Pharmaceuticals, LLC | 1 | $20.05 | |
| Avion Pharmaceuticals | 1 | $19.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
230
Patients
0
Total drug cost
$61,401
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 35 | 0 | $796 |
| Liothyronine Sodium | Generic | 26 | 0 | $1,393 |
| Ozempic (Semaglutide) | Brand | 24 | 0 | $28,002 |
| Alprazolam | Generic | 22 | 0 | $1,174 |
| Mounjaro (Tirzepatide) | Brand | 19 | 0 | $25,105 |
| Zolpidem Tartrate | Generic | 17 | 0 | $259 |
| Ezetimibe | Generic | 14 | 0 | $2,578 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 14 | 0 | $457 |
| Cyclobenzaprine Hcl | Generic | 13 | 0 | $379 |
| Amlodipine Besylate | Generic | 12 | 0 | $166 |
Frequently asked questions
What is Dr. Ruth Chambi Johnson's medical specialty?
Dr. Ruth Chambi Johnson practices Internal Medicine Physician in New York, NY.
Where does Dr. Ruth Chambi Johnson practice?
Dr. Ruth Chambi Johnson practices at 425 Madison Ave, New York, NY 100171110. Office phone: 2126449100.
What is Dr. Ruth Chambi Johnson's NPI?
Dr. Ruth Chambi Johnson's National Provider Identifier (NPI) is 1598968612, issued by NPPES.
Does Dr. Ruth Chambi Johnson accept Medicare assignment?
Yes. Dr. Ruth Chambi Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.