Doctor profile · Federal record
Dr. Tammy Wichman, M.D.
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Internal Medicine Physician · Pulmonary Disease Physician · Omaha, NE
- NPI 1780788844
- Accepts Medicare
- 30 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Emile 42Nd St
Omaha, NE 681980001
(402) 559-4015
fax (402) 559-8715 - Mailing address
-
988102 Nebraska Medical Ctr
Omaha, NE 681988102
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- February 14, 2019
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Nebraska #22440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780788844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
852
Distinct HCPCS
10
Medicare allowed
$70,845
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 203 | 84 | $108 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 177 | 113 | $90 | |
99291 |
Critical care, first 30-74 minutes | 80 | 35 | $196 | |
94729 |
Test to examine how well the lungs exchange gases | 79 | 79 | $8 | |
94375 |
Test to measure rate of airflow | 70 | 67 | $13 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 68 | $160 | |
94726 |
Test to determine lung volumes using sensors | 63 | 62 | $11 | |
94618 |
Test for exercise-induced lung stress | 35 | 33 | $21 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 31 | 30 | $10 | |
94010 |
Test to measure expiratory airflow and volume | 17 | 16 | $7 |
In context: peer comparison
Among 4 peers in Omaha Critical Care Medicine (Internal Medicine) Physician, average services per provider: 78. This provider delivers 11× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,010
Patients
114
Total drug cost
$8,411,462
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Opsumit (Macitentan) | Brand | 225 | 24 | $2,898,554 |
| Adempas (Riociguat) | Brand | 130 | 13 | $1,830,356 |
| Sildenafil Citrate | Generic | 125 | 23 | $16,990 |
| Ambrisentan | Generic | 98 | 0 | $421,455 |
| Tadalafil | Generic | 91 | 15 | $123,861 |
| Uptravi (Selexipag) | Brand | 77 | 0 | $1,753,061 |
| Furosemide | Generic | 54 | 24 | $541 |
| Tyvaso Dpi (Treprostinil) | Brand | 43 | 0 | $1,009,003 |
| Orenitram ER (Treprostinil Diolamine) | Brand | 41 | 0 | $176,161 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 37 | 15 | $1,207 |
Hospital affiliations
Frequently asked questions
What is Dr. Tammy Wichman's medical specialty?
Dr. Tammy Wichman practices Critical Care Medicine (Internal Medicine) Physician in Omaha, NE.
Where does Dr. Tammy Wichman practice?
Dr. Tammy Wichman practices at Emile 42Nd St, Omaha, NE 681980001. Office phone: 4025594015.
What is Dr. Tammy Wichman's NPI?
Dr. Tammy Wichman's National Provider Identifier (NPI) is 1780788844, issued by NPPES.
Does Dr. Tammy Wichman accept Medicare assignment?
Yes. Dr. Tammy Wichman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tammy Wichman commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.