Doctor profile · Federal record
Dr. Elizabeth Tapen, MD
Radiation Oncology Physician (CMS: Radiation Oncology) · Big Sky, MT
- NPI 1134108525
- Accepts Medicare
- 36 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2091 Little Coyote RD Ste 161029
Big Sky, MT 597167979
(845) 797-8700 - Mailing address
-
Po Box 161029
Big Sky, MT 597161029
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- December 17, 2021
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- New York #2323381
- Medicaid (2)
- NY #2622228 · NY #02622228
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134108525. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
473
Distinct HCPCS
8
Medicare allowed
$42,548
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
77014 |
Ct guidance for insertion of radiation therapy fields | 263 | 42 | $49 | |
77300 |
Calculation of radiation therapy dose | 61 | 24 | $36 | |
77427 |
Radiation treatment management, 5 treatment sessions | 49 | 27 | $211 | |
77334 |
Design and construction of complex radiation treatment device | 47 | 20 | $67 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 16 | 15 | $249 | |
77301 |
High precision radiation therapy planning | 13 | 13 | $464 | |
77263 |
Complex radiation therapy planning | 12 | 12 | $184 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $143 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 59. This provider delivers 8.0× the peer median.Open Payments
Industry payments received
All-time total
$52
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 1 | $28.25 | |
| Genentech USA, Inc. | 1 | $24.03 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
50
Patients
19
Total drug cost
$1,136
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 50 | 19 | $1,136 |
Hospital affiliations
Frequently asked questions
What is Dr. Elizabeth Tapen's medical specialty?
Dr. Elizabeth Tapen practices Radiation Oncology Physician in Big Sky, MT.
Where does Dr. Elizabeth Tapen practice?
Dr. Elizabeth Tapen practices at 2091 Little Coyote RD Ste 161029, Big Sky, MT 597167979. Office phone: 8457978700.
What is Dr. Elizabeth Tapen's NPI?
Dr. Elizabeth Tapen's National Provider Identifier (NPI) is 1134108525, issued by NPPES.
Does Dr. Elizabeth Tapen accept Medicare assignment?
Yes. Dr. Elizabeth Tapen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Elizabeth Tapen commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.