Doctor profile · Federal record
Dr. James Longenbach, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Jacksonville, FL
- NPI 1811250467
- Accepts Medicare
- 14 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2005 Knight Lane Bldg H, Attn: Medical Staff Services
Jacksonville, FL 322120140
(904) 542-7200 - Mailing address
-
2400 5Th Ave, Apt. 338
San Diego, CA 921011674
Credentials & registration
- NPI registered
- June 2012 — 14 yrs on file
- Profile last updated
- May 13, 2020
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #MT214277
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811250467. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
344
Distinct HCPCS
3
Medicare allowed
$53,158
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 205 | 200 | $181 | |
99284 |
Emergency department visit with moderate level of medical decision making | 115 | 108 | $124 | |
99283 |
Emergency department visit with low level of medical decision making | 24 | 24 | $74 |
In context: peer comparison
Among 118 peers in this city , average services per provider: 94. This provider delivers 3.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
14
Total drug cost
$147
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 14 | 14 | $147 |
Hospital affiliations
Frequently asked questions
What is Dr. James Longenbach's medical specialty?
Dr. James Longenbach practices Emergency Medicine Physician in Jacksonville, FL.
Where does Dr. James Longenbach practice?
Dr. James Longenbach practices at 2005 Knight Lane Bldg H, Jacksonville, FL 322120140. Office phone: 9045427200.
What is Dr. James Longenbach's NPI?
Dr. James Longenbach's National Provider Identifier (NPI) is 1811250467, issued by NPPES.
Does Dr. James Longenbach accept Medicare assignment?
Yes. Dr. James Longenbach accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Longenbach commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.