Doctor profile · Federal record
Dr. Eric Blum, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Baltimore, MD
- NPI 1447466289
- Accepts Medicare
- MIPS 84.8 / 100 · 2023
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1838 Greene Tree RD, Ste 400
Baltimore, MD 212086391
(410) 602-7782
fax (410) 602-2438
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- February 15, 2012
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Maryland #D68875
- Medicaid
- MD #417082200
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447466289. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
793
Distinct HCPCS
10
Medicare allowed
$110,107
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 141 | 96 | $92 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 104 | 104 | $256 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 89 | 89 | $117 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 84 | 84 | $172 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 71 | 70 | $136 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 70 | 69 | $103 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 61 | 55 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 36 | $135 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 36 | 36 | $118 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 28 | 28 | $185 |
In context: peer comparison
Among 49 peers in Baltimore Gastroenterology Physician, average services per provider: 49. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,301
Transactions
60
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 20 | $381.86 | |
| Janssen Biotech, INC. | 8 | $157.08 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $92.52 | |
| Pfizer INC. | 5 | $86.58 | |
| Lilly USA, LLC | 3 | $73.70 | |
| Genzyme Corporation | 3 | $72.48 | |
| Madrigal Pharmaceuticals | 3 | $71.98 | |
| Aimmune Therapeutics, INC. | 2 | $60.85 | |
| Ironwood Pharmaceuticals, INC | 3 | $56.79 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $46.41 | |
| Celltrion USA INC. | 2 | $39.46 | |
| Regeneron Healthcare Solutions, INC. | 2 | $29.22 | |
| Daiichi Sankyo INC. | 1 | $28.50 | |
| Mallinckrodt Hospital Products INC. | 1 | $27.59 | |
| Ipsen Biopharmaceuticals, INC | 1 | $22.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
349
Patients
132
Total drug cost
$271,797
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 65 | 24 | $1,380 |
| Gavilyte-C (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 52 | 49 | $958 |
| Pantoprazole Sodium | Generic | 49 | 11 | $898 |
| Famotidine | Generic | 36 | 0 | $317 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 34 | 34 | $2,734 |
| Linzess (Linaclotide) | Brand | 19 | 0 | $13,608 |
| Creon (Lipase/Protease/Amylase) | Brand | 16 | 0 | $58,197 |
| Humira(Cf) Pen (Adalimumab) | Brand | 16 | 0 | $189,216 |
| Plenvu (Peg3350/Sod Sul/Nacl/Kcl/Asb/C) | Brand | 15 | 14 | $1,987 |
| Promethazine Hcl | Generic | 13 | 0 | $208 |
Hospital affiliations
Frequently asked questions
What is Dr. Eric Blum's medical specialty?
Dr. Eric Blum practices Gastroenterology Physician in Baltimore, MD.
Where does Dr. Eric Blum practice?
Dr. Eric Blum practices at 1838 Greene Tree RD, Baltimore, MD 212086391. Office phone: 4106027782.
What is Dr. Eric Blum's NPI?
Dr. Eric Blum's National Provider Identifier (NPI) is 1447466289, issued by NPPES.
Does Dr. Eric Blum accept Medicare assignment?
Yes. Dr. Eric Blum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric Blum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.