Doctor profile · Federal record
Dr. Charles Bier, MD
Internal Medicine Physician (CMS: Internal Medicine) · Washington, DC
- NPI 1982639225
- Accepts Medicare
- 58 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1715 N St Nw
Washington, DC 200362801
(202) 466-4646
fax (202) 466-4776 - Mailing address
-
5801 Nicholson Ln Apt 1002
North Bethesda, MD 208525724
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- October 24, 2019
- Year of graduation
- 1968 — 58 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- District of Columbia #MD4797
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982639225. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
451
Distinct HCPCS
10
Medicare allowed
$51,819
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 228 | 39 | $176 | |
36415 |
Insertion of needle into vein for collection of blood sample | 62 | 29 | $8 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 34 | 17 | $48 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 29 | 14 | $87 | |
96132 |
Evaluation of neuropsychological test, first hour | 20 | 14 | $142 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 20 | 15 | $134 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 19 | 16 | $17 | |
92552 |
Test for hearing various pitches using earphone | 14 | 12 | $43 | |
86580 |
Skin test for tuberculosis | 13 | 12 | $12 | |
94010 |
Test to measure expiratory airflow and volume | 12 | 11 | $32 |
In context: peer comparison
Among 219 peers in this city , average services per provider: 102. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
214
Patients
18
Total drug cost
$13,860
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 61 | 18 | $1,981 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 20 | 0 | $384 |
| Atorvastatin Calcium | Generic | 20 | 0 | $323 |
| Azithromycin | Generic | 18 | 0 | $135 |
| Tamsulosin Hcl | Generic | 16 | 0 | $364 |
| Synthroid (Levothyroxine Sodium) | Brand | 15 | 0 | $2,090 |
| Potassium Chloride | Generic | 14 | 0 | $851 |
| Amlodipine Besylate | Generic | 13 | 0 | $138 |
| Clonazepam | Generic | 13 | 0 | $84 |
| Cytomel (Liothyronine Sodium) | Brand | 13 | 0 | $7,398 |
Frequently asked questions
What is Dr. Charles Bier's medical specialty?
Dr. Charles Bier practices Internal Medicine Physician in Washington, DC.
Where does Dr. Charles Bier practice?
Dr. Charles Bier practices at 1715 N St Nw, Washington, DC 200362801. Office phone: 2024664646.
What is Dr. Charles Bier's NPI?
Dr. Charles Bier's National Provider Identifier (NPI) is 1982639225, issued by NPPES.
Does Dr. Charles Bier accept Medicare assignment?
Yes. Dr. Charles Bier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Bier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.