Doctor profile · Federal record
Dr. Angela Demien, PA-C
Physician Assistant · Medical Physician Assistant · Portsmouth, NH
- NPI 1023573268
- Accepts Medicare
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
8 Greenleaf Woods Dr
Portsmouth, NH 038015454
(603) 749-2346 - Additional location
-
1 Portsmouth Ave
Stratham, NH 038852585
(317) 989-4327 - Additional location
-
111 New Hampshire Ave
Portsmouth, NH 038012864
(317) 989-4327 - Mailing address
-
8 Greenleaf Woods Dr # 03801
Portsmouth, NH 038015454
Credentials & registration
- NPI registered
- February 2019 — 7 yrs on file
- Profile last updated
- December 4, 2023
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New Hampshire #1438
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023573268. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
98
Distinct HCPCS
5
Medicare allowed
$8,042
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 32 | 31 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 22 | $77 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 17 | 17 | $142 | |
81003 |
Automated urinalysis test | 14 | 14 | $2 | |
87428 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 13 | 13 | $30 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 67. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$739
Transactions
15
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axsome Therapeutics, Inc. | 6 | $320.78 | |
| Gilead Sciences, Inc. | 3 | $170.98 | |
| ABIOMED | 1 | $141.56 | |
| Braeburn Inc. | 2 | $47.08 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $27.26 | |
| PFIZER INC. | 1 | $17.05 | |
| Exact Sciences Corporation | 1 | $14.70 |
By nature of payment
Frequently asked questions
What is Dr. Angela Demien's medical specialty?
Dr. Angela Demien practices Physician Assistant in Portsmouth, NH.
Where does Dr. Angela Demien practice?
Dr. Angela Demien practices at 8 Greenleaf Woods Dr, Portsmouth, NH 038015454. Office phone: 6037492346.
What is Dr. Angela Demien's NPI?
Dr. Angela Demien's National Provider Identifier (NPI) is 1023573268, issued by NPPES.
Does Dr. Angela Demien accept Medicare assignment?
Yes. Dr. Angela Demien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Angela Demien 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.