Doctor profile · Federal record
Dr. James Chamberlain, M.D.
Family Medicine Physician (CMS: Family Practice) · Queenstown, MD
- NPI 1437150042
- Accepts Medicare
- MIPS 89.4 / 100 · 2023
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
125 Shoreway Dr, Suite 120
Queenstown, MD 216581666
(410) 827-4001
fax (410) 827-4333 - Mailing address
-
1111 Benfield Blvd, Suite 200
Millersville, MD 211083002
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- December 5, 2011
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Maryland #D0037064
- Medicaid
- MD #526171600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437150042. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,845
Distinct HCPCS
10
Medicare allowed
$229,486
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 913 | 494 | $100 | |
36415 |
Insertion of needle into vein for collection of blood sample | 842 | 503 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 581 | 420 | $10 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 558 | 406 | $13 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 456 | 333 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 242 | 214 | $72 | |
83036 |
Hemoglobin a1c level | 220 | 141 | $10 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 203 | 157 | $16 | |
G0008 |
Administration of influenza virus vaccine | 175 | 174 | $31 | |
90662 |
Influenza vaccine split virus, preservative free | 167 | 167 | $72 |
In context: peer comparison
Among 3 peers in Queenstown Family Medicine Physician, average services per provider: 124. This provider delivers 47× the peer median.Open Payments
Industry payments received
All-time total
$1,067
Transactions
55
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 9 | $169.57 | |
| Novo Nordisk INC | 9 | $153.50 | |
| Amgen INC. | 6 | $101.76 | |
| Astellas Pharma US INC | 4 | $77.64 | |
| Lilly USA, LLC | 4 | $74.70 | |
| Abbott Laboratories | 3 | $71.13 | |
| Dexcom, INC. | 3 | $57.69 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $53.66 | |
| Sumitomo Pharma America, INC. | 2 | $49.94 | |
| Otsuka America Pharmaceutical, INC. | 3 | $48.87 | |
| Merck Sharp & Dohme LLC | 2 | $48.32 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $42.45 | |
| Pfizer INC. | 2 | $31.39 | |
| Exact Sciences Corporation | 2 | $29.04 | |
| Watermark Medical, INC. | 1 | $21.54 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,891
Patients
1,119
Total drug cost
$58,291
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 493 | 138 | $7,060 |
| Amlodipine Besylate | Generic | 446 | 125 | $3,797 |
| Losartan Potassium | Generic | 431 | 125 | $5,569 |
| Metoprolol Succinate | Generic | 301 | 88 | $7,029 |
| Levothyroxine Sodium | Generic | 290 | 78 | $4,044 |
| Lisinopril | Generic | 254 | 71 | $2,634 |
| Rosuvastatin Calcium | Generic | 242 | 77 | $8,018 |
| Hydrochlorothiazide | Generic | 241 | 73 | $935 |
| Simvastatin | Generic | 225 | 65 | $2,563 |
| Pantoprazole Sodium | Generic | 185 | 52 | $2,490 |
Frequently asked questions
What is Dr. James Chamberlain's medical specialty?
Dr. James Chamberlain practices Family Medicine Physician in Queenstown, MD.
Where does Dr. James Chamberlain practice?
Dr. James Chamberlain practices at 125 Shoreway Dr, Queenstown, MD 216581666. Office phone: 4108274001.
What is Dr. James Chamberlain's NPI?
Dr. James Chamberlain's National Provider Identifier (NPI) is 1437150042, issued by NPPES.
Does Dr. James Chamberlain accept Medicare assignment?
Yes. Dr. James Chamberlain accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Chamberlain commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.