Doctor profile · Federal record
Dr. Charles Phelps, MD
Internal Medicine Physician (CMS: Internal Medicine) · Annapolis, MD
- NPI 1407871171
- Accepts Medicare
- MIPS 66.7 / 100 · 2023
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
139 Old Solomons Island RD
Annapolis, MD 21401
(410) 224-2222
fax (410) 224-4926
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D0041816
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407871171. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,851
Distinct HCPCS
10
Medicare allowed
$166,015
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 615 | 249 | $3 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 479 | 217 | $25 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 479 | 241 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 350 | 176 | $94 | |
G0008 |
Administration of influenza virus vaccine | 102 | 102 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 101 | 101 | $69 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 101 | 76 | $59 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 81 | 81 | $135 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 73 | 73 | $20 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 73 | 73 | $20 |
In context: peer comparison
Among 23 peers in Annapolis Internal Medicine Physician, average services per provider: 180. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$115
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $61.83 | |
| Pfizer INC. | 1 | $28.16 | |
| Lilly USA, LLC | 1 | $25.26 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
727
Patients
193
Total drug cost
$15,485
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 89 | 30 | $1,089 |
| Atorvastatin Calcium | Generic | 87 | 27 | $2,043 |
| Levothyroxine Sodium | Generic | 67 | 17 | $1,461 |
| Metoprolol Succinate | Generic | 51 | 17 | $1,398 |
| Rosuvastatin Calcium | Generic | 51 | 16 | $1,333 |
| Pravastatin Sodium | Generic | 48 | 16 | $1,171 |
| Valsartan | Generic | 48 | 17 | $2,451 |
| Tamsulosin Hcl | Generic | 45 | 13 | $893 |
| Lisinopril | Generic | 44 | 13 | $391 |
| Hydrochlorothiazide | Generic | 36 | 14 | $247 |
Frequently asked questions
What is Dr. Charles Phelps's medical specialty?
Dr. Charles Phelps practices Internal Medicine Physician in Annapolis, MD.
Where does Dr. Charles Phelps practice?
Dr. Charles Phelps practices at 139 Old Solomons Island RD, Annapolis, MD 21401. Office phone: 4102242222.
What is Dr. Charles Phelps's NPI?
Dr. Charles Phelps's National Provider Identifier (NPI) is 1407871171, issued by NPPES.
Does Dr. Charles Phelps accept Medicare assignment?
Yes. Dr. Charles Phelps accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Phelps commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS 99211); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.