Doctor profile · Federal record
Dr. Ari Nahum, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Saint Paul, MN
- NPI 1538503719
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
640 Jackson St
Saint Paul, MN 55101
(651) 254-3456
fax (651) 254-9673 - Additional location
-
420 Delaware St Se, Mmc 284
Minneapolis, MN 554550341
(612) 625-5454 - Mailing address
-
8170 33Rd Ave, MS 21110Q
Bloomington, MN 554254516
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- June 14, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Minnesota #60230 · Wisconsin #69932-20
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538503719. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
259
Distinct HCPCS
8
Medicare allowed
$29,501
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 23 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 45 | 30 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 40 | 21 | $132 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 37 | 23 | $77 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 27 | $162 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 19 | $107 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 11 | $163 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $175 |
In context: peer comparison
Among 83 peers in Saint Paul Internal Medicine Physician, average services per provider: 109. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
632
Patients
120
Total drug cost
$32,231
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 146 | 33 | $12,177 |
| Methadone Hcl | Generic | 110 | 28 | $1,713 |
| Hydromorphone Hcl | Generic | 100 | 21 | $5,596 |
| Pregabalin | Generic | 40 | 0 | $891 |
| Gabapentin | Generic | 37 | 15 | $897 |
| Tramadol Hcl | Generic | 30 | 12 | $265 |
| Duloxetine Hcl | Generic | 28 | 11 | $1,452 |
| Furosemide | Generic | 25 | 0 | $165 |
| Methylphenidate Hcl | Generic | 22 | 0 | $266 |
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 18 | 0 | $3,460 |
Hospital affiliations
Frequently asked questions
What is Dr. Ari Nahum's medical specialty?
Dr. Ari Nahum practices Internal Medicine Physician in Saint Paul, MN.
Where does Dr. Ari Nahum practice?
Dr. Ari Nahum practices at 640 Jackson St, Saint Paul, MN 55101. Office phone: 6512543456.
What is Dr. Ari Nahum's NPI?
Dr. Ari Nahum's National Provider Identifier (NPI) is 1538503719, issued by NPPES.
Does Dr. Ari Nahum accept Medicare assignment?
Yes. Dr. Ari Nahum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ari Nahum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.