Doctor profile · Federal record
Dr. Caspian Folmsbee, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Chicago, IL
- NPI 1720306640
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1653 W Congress Pkwy
Chicago, IL 606123833
(312) 563-2875
Credentials & registration
- NPI registered
- May 2010 — 16 yrs on file
- Profile last updated
- March 27, 2013
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125:057563
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720306640. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
543
Distinct HCPCS
8
Medicare allowed
$54,422
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 274 | 168 | $134 | |
83036 |
Hemoglobin a1c level | 80 | 57 | $10 | |
G0008 |
Administration of influenza virus vaccine | 43 | 41 | $32 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 42 | 42 | $137 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 33 | 31 | $75 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 31 | $96 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 19 | 19 | $176 | |
G0179 |
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 19 | 14 | $44 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,466
Patients
488
Total drug cost
$84,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 291 | 104 | $5,055 |
| Amlodipine Besylate | Generic | 173 | 61 | $1,668 |
| Lisinopril | Generic | 136 | 44 | $1,363 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 113 | 19 | $2,535 |
| Metformin Hcl | Generic | 87 | 28 | $977 |
| Hydrochlorothiazide | Generic | 80 | 29 | $496 |
| Nifedipine ER (Nifedipine) | Brand | 80 | 27 | $4,953 |
| Carvedilol | Generic | 79 | 27 | $1,456 |
| Losartan Potassium | Generic | 79 | 30 | $941 |
| Levothyroxine Sodium | Generic | 71 | 21 | $1,553 |
Frequently asked questions
What is Dr. Caspian Folmsbee's medical specialty?
Dr. Caspian Folmsbee practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Caspian Folmsbee practice?
Dr. Caspian Folmsbee practices at 1653 W Congress Pkwy, Chicago, IL 606123833. Office phone: 3125632875.
What is Dr. Caspian Folmsbee's NPI?
Dr. Caspian Folmsbee's National Provider Identifier (NPI) is 1720306640, issued by NPPES.
Does Dr. Caspian Folmsbee accept Medicare assignment?
Yes. Dr. Caspian Folmsbee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Caspian Folmsbee commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Hemoglobin a1c level (HCPCS 83036); Administration of influenza virus vaccine (HCPCS G0008). Source: CMS Medicare Physician & Other Practitioners file.