Doctor profile · Federal record
Dr. Lacy Tangedahl, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Billings, MT
- NPI 1942501861
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
801 N 29Th St
Billings, MT 591010905
(406) 238-2500 - Mailing address
-
Po Box 35100
Billings, MT 591075100
Credentials & registration
- NPI registered
- November 2010 — 16 yrs on file
- Profile last updated
- December 15, 2014
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Montana #34812
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942501861. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
453
Distinct HCPCS
4
Medicare allowed
$37,546
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 382 | 217 | $83 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 31 | 29 | $59 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 26 | 22 | $124 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 14 | 11 | $56 |
In context: peer comparison
Among 16 peers in this city , average services per provider: 80. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$592
Transactions
10
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US Inc | 2 | $198.99 | |
| GENZYME CORPORATION | 1 | $125.00 | |
| ABBVIE INC. | 3 | $104.54 | |
| Janssen Biotech, Inc. | 1 | $95.00 | |
| AstraZeneca Pharmaceuticals LP | 1 | $33.74 | |
| Merck Sharp & Dohme LLC | 1 | $21.42 | |
| PFIZER INC. | 1 | $13.80 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
539
Patients
207
Total drug cost
$6,462
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 82 | 33 | $769 |
| Losartan Potassium | Generic | 73 | 29 | $886 |
| Lisinopril | Generic | 58 | 23 | $325 |
| Atorvastatin Calcium | Generic | 47 | 15 | $474 |
| Anastrozole | Generic | 40 | 22 | $993 |
| Allopurinol | Generic | 28 | 0 | $422 |
| Alendronate Sodium | Generic | 26 | 12 | $261 |
| Furosemide | Generic | 24 | 12 | $132 |
| Metformin Hcl | Generic | 24 | 0 | $159 |
| Potassium Chloride | Generic | 24 | 14 | $506 |
Frequently asked questions
What is Dr. Lacy Tangedahl's medical specialty?
Dr. Lacy Tangedahl practices Family Nurse Practitioner in Billings, MT.
Where does Dr. Lacy Tangedahl practice?
Dr. Lacy Tangedahl practices at 801 N 29Th St, Billings, MT 591010905. Office phone: 4062382500.
What is Dr. Lacy Tangedahl's NPI?
Dr. Lacy Tangedahl's National Provider Identifier (NPI) is 1942501861, issued by NPPES.
Does Dr. Lacy Tangedahl accept Medicare assignment?
Yes. Dr. Lacy Tangedahl accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lacy Tangedahl commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.