Doctor profile · Federal record
Dr. Halward Blegen, MD
Internal Medicine Physician (CMS: Internal Medicine) · Sagamore Beach, MA
- NPI 1134121502
- Accepts Medicare
- 49 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
180 State RD
Sagamore Beach, MA 025622362
(508) 888-7221
fax (508) 888-2062
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- July 2, 2012
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Massachusetts #49939
- Medicaid
- MA #0175374
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134121502. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
768
Distinct HCPCS
8
Medicare allowed
$79,940
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 187 | 116 | $131 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 145 | 98 | $93 | |
99497 |
Advance care planning, first 30 minutes | 119 | 117 | $84 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 108 | 108 | $132 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 108 | 108 | $19 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 61 | 47 | $130 | |
99496 |
Transitional care management services for problem of high complexity | 27 | 19 | $284 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 13 | 12 | $15 |
In context: peer comparison
Among 1 peers in Sagamore Beach Internal Medicine Physician, average services per provider: 96. This provider delivers 8.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,113
Patients
304
Total drug cost
$17,195
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Lisinopril | Generic | 206 | 53 | $2,097 |
| Atorvastatin Calcium | Generic | 119 | 36 | $2,645 |
| Amlodipine Besylate | Generic | 86 | 24 | $775 |
| Losartan Potassium | Generic | 77 | 20 | $1,355 |
| Lovastatin | Generic | 74 | 22 | $975 |
| Metoprolol Succinate | Generic | 71 | 21 | $1,566 |
| Omeprazole | Generic | 64 | 25 | $1,987 |
| Atenolol | Generic | 59 | 15 | $675 |
| Lorazepam | Generic | 55 | 0 | $353 |
| Sertraline Hcl | Generic | 55 | 15 | $571 |
Frequently asked questions
What is Dr. Halward Blegen's medical specialty?
Dr. Halward Blegen practices Internal Medicine Physician in Sagamore Beach, MA.
Where does Dr. Halward Blegen practice?
Dr. Halward Blegen practices at 180 State RD, Sagamore Beach, MA 025622362. Office phone: 5088887221.
What is Dr. Halward Blegen's NPI?
Dr. Halward Blegen's National Provider Identifier (NPI) is 1134121502, issued by NPPES.
Does Dr. Halward Blegen accept Medicare assignment?
Yes. Dr. Halward Blegen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Halward Blegen 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); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.