Doctor profile · Federal record
Dr. Anthony Chismark, MD
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Surgery Physician · Exeter, NH
- NPI 1679583389
- Accepts Medicare
- MIPS 75.2 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3 Alumni Dr, Ste 201
Exeter, NH 038332119
(603) 775-7405
fax (603) 775-7424 - Mailing address
-
Po Box 655
Exeter, NH 038330655
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 22, 2012
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- New Hampshire #13146
- Medicaid
- NH #30206138
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679583389. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
198
Distinct HCPCS
7
Medicare allowed
$20,910
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
46600 |
Diagnostic exam of anus using an endoscope | 46 | 42 | $115 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 23 | $76 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 32 | 32 | $155 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 21 | $123 | |
46600 |
Diagnostic exam of anus using an endoscope | 21 | 20 | $39 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 16 | $94 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $128 |
In context: peer comparison
Among 1 peers in Exeter Colon & Rectal Surgery Physician, average services per provider: 28. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$131
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 1 | $131.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
41
Patients
41
Total drug cost
$276
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metronidazole | Generic | 21 | 21 | $113 |
| Neomycin Sulfate | Generic | 20 | 20 | $163 |
Hospital affiliations
Frequently asked questions
What is Dr. Anthony Chismark's medical specialty?
Dr. Anthony Chismark practices Colon & Rectal Surgery Physician in Exeter, NH.
Where does Dr. Anthony Chismark practice?
Dr. Anthony Chismark practices at 3 Alumni Dr, Exeter, NH 038332119. Office phone: 6037757405.
What is Dr. Anthony Chismark's NPI?
Dr. Anthony Chismark's National Provider Identifier (NPI) is 1679583389, issued by NPPES.
Does Dr. Anthony Chismark accept Medicare assignment?
Yes. Dr. Anthony Chismark accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anthony Chismark commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of anus using an endoscope (HCPCS 46600); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.