Doctor profile · Federal record
Dr. Calvin Knowles
Physician Assistant · Manchester, NH
- NPI 1497345706
- Accepts Medicare
- 4 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
100 McGregor St
Manchester, NH 031023770
(603) 669-0413
fax (603) 663-6350 - Additional location
-
56 North St
Proctor, VT 057651159
(802) 310-8831 - Mailing address
-
56 North St
Proctor, VT 057651159
Credentials & registration
- NPI registered
- January 2021 — 5 yrs on file
- Profile last updated
- July 27, 2023
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- New Hampshire #2041
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1497345706. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
47
Distinct HCPCS
2
Medicare allowed
$3,551
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 27 | 27 | $82 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 15 | $67 |
In context: peer comparison
Among 38 peers in this city , average services per provider: 127. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Pharmaceuticals, Inc | 1 | $19.43 |
By nature of payment
Frequently asked questions
What is Dr. Calvin Knowles's medical specialty?
Dr. Calvin Knowles practices Physician Assistant in Manchester, NH.
Where does Dr. Calvin Knowles practice?
Dr. Calvin Knowles practices at 100 McGregor St, Manchester, NH 031023770. Office phone: 6036690413.
What is Dr. Calvin Knowles's NPI?
Dr. Calvin Knowles's National Provider Identifier (NPI) is 1497345706, issued by NPPES.
Does Dr. Calvin Knowles accept Medicare assignment?
Yes. Dr. Calvin Knowles accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Calvin Knowles commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.