Doctor profile · Federal record
Dr. Douglas Ball, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Internal Medicine Physician · Baltimore, MD
- NPI 1952366007
- MIPS 74.4 / 100 · 2023
- 42 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 N Wolfe St
Baltimore, MD 212870005
(410) 955-9270 - Mailing address
-
Po Box 64264
Baltimore, MD 212644264
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 4, 2013
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- Maryland #D36772
- Medicaid
- MD #533321100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1952366007. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
421
Distinct HCPCS
7
Medicare allowed
$58,086
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 220 | 135 | $150 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 99 | 88 | $103 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 29 | 21 | $180 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 25 | 24 | $136 | |
10005 |
Fine needle aspiration biopsy using ultrasound guidance, first growth | 19 | 19 | $79 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 16 | 16 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $142 |
In context: peer comparison
Among 33 peers in this city , average services per provider: 119. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,463
Patients
253
Total drug cost
$861,223
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 813 | 152 | $9,554 |
| Synthroid (Levothyroxine Sodium) | Brand | 273 | 46 | $18,993 |
| Liothyronine Sodium | Generic | 117 | 25 | $4,952 |
| Methimazole | Generic | 68 | 15 | $1,132 |
| Calcitriol | Generic | 62 | 15 | $3,886 |
| Retevmo (Selpercatinib) | Brand | 43 | 0 | $635,433 |
| Hydrocortisone | Generic | 41 | 0 | $2,304 |
| Amlodipine Besylate | Generic | 13 | 0 | $206 |
| Fludrocortisone Acetate | Generic | 11 | 0 | $446 |
| Tirosint (Levothyroxine Sodium) | Brand | 11 | 0 | $1,472 |
Hospital affiliations
Frequently asked questions
What is Dr. Douglas Ball's medical specialty?
Dr. Douglas Ball practices Endocrinology, Diabetes & Metabolism Physician in Baltimore, MD.
Where does Dr. Douglas Ball practice?
Dr. Douglas Ball practices at 600 N Wolfe St, Baltimore, MD 212870005. Office phone: 4109559270.
What is Dr. Douglas Ball's NPI?
Dr. Douglas Ball's National Provider Identifier (NPI) is 1952366007, issued by NPPES.
Does Dr. Douglas Ball accept Medicare assignment?
Dr. Douglas Ball does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Douglas Ball commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.