Doctor profile · Federal record
Dr. G. Chamberlin, MD
Otolaryngology Physician (CMS: Otolaryngology) · Rockport, ME
- NPI 1811932726
- Accepts Medicare
- MIPS 93.1 / 100 · 2023
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4 Glen Cove Dr, Suite 207
Rockport, ME 048564235
(207) 593-5727
fax (207) 593-5338
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 12, 2012
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Maine #17209
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811932726. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
377
Distinct HCPCS
7
Medicare allowed
$24,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
69210 |
Removal of impacted ear wax | 99 | 83 | $31 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 95 | 73 | $63 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 51 | 44 | $94 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 47 | 47 | $79 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 37 | 37 | $128 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 27 | 23 | $63 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 21 | 19 | $34 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 48. This provider delivers 7.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
147
Patients
43
Total drug cost
$103,924
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ipratropium Bromide | Generic | 36 | 12 | $1,632 |
| Dupixent Pen (Dupilumab) | Brand | 26 | 0 | $101,135 |
| Amitriptyline Hcl | Generic | 19 | 0 | $307 |
| Levothyroxine Sodium | Generic | 19 | 0 | $395 |
| Mupirocin | Generic | 17 | 16 | $168 |
| Prednisone | Generic | 17 | 15 | $51 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 0 | $235 |
Hospital affiliations
Frequently asked questions
What is Dr. G. Chamberlin's medical specialty?
Dr. G. Chamberlin practices Otolaryngology Physician in Rockport, ME.
Where does Dr. G. Chamberlin practice?
Dr. G. Chamberlin practices at 4 Glen Cove Dr, Rockport, ME 048564235. Office phone: 2075935727.
What is Dr. G. Chamberlin's NPI?
Dr. G. Chamberlin's National Provider Identifier (NPI) is 1811932726, issued by NPPES.
Does Dr. G. Chamberlin accept Medicare assignment?
Yes. Dr. G. Chamberlin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. G. Chamberlin commonly perform?
Top Medicare-reported procedures in 2023: Removal of impacted ear wax (HCPCS 69210); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.