Doctor profile · Federal record
Dr. Gregory Ross, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Baltimore, MD
- NPI 1669516118
- Accepts Medicare
- 42 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
222 N Charles St Ste 101B
Baltimore, MD 212014032
(410) 685-8665
fax (410) 685-0272 - Mailing address
-
15 Charles Plz Ste 101B
Baltimore, MD 212013935
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- December 21, 2020
- Year of graduation
- 1984 — 42 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D0034677
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669516118. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
26
Distinct HCPCS
1
Medicare allowed
$3,457
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 12 | $133 |
In context: peer comparison
Among 363 peers in Baltimore Internal Medicine Physician, average services per provider: 105. This provider delivers 0.2× the peer median.Open Payments
Industry payments received
All-time total
$73
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Indivior INC. | 2 | $54.12 | |
| Braeburn INC. | 1 | $19.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
58
Patients
20
Total drug cost
$11,286
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 40 | 20 | $7,914 |
| Suboxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 18 | 0 | $3,372 |
Frequently asked questions
What is Dr. Gregory Ross's medical specialty?
Dr. Gregory Ross practices Internal Medicine Physician in Baltimore, MD.
Where does Dr. Gregory Ross practice?
Dr. Gregory Ross practices at 222 N Charles St Ste 101B, Baltimore, MD 212014032. Office phone: 4106858665.
What is Dr. Gregory Ross's NPI?
Dr. Gregory Ross's National Provider Identifier (NPI) is 1669516118, issued by NPPES.
Does Dr. Gregory Ross accept Medicare assignment?
Yes. Dr. Gregory Ross accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Ross commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.