Aline Charabaty-Pishvaian
Gastroenterology · Internal Medicine (CMS) · Baltimore, MD
At a glance
22 S Greene St Rm N8E28, Baltimore, MD 21201-1544
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Feb 24, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
22 S Greene St Rm N8E28Baltimore, MD 21201-1544
Additional reported practice locations
827 Linden AveBaltimore, MD 212014606
Phone: 4103288730
Fax: 4103288315 22 S Greene St
Baltimore, MD 212011544
Phone: 4103285780
Fax: 4103288315 7625 Maple Lawn Blvd Ste 110
Fulton, MD 207592565
Phone: 3014905025
Fax: 3014905260 515 S Tollgate Rd Ste 100
Bel Air, MD 210145251
Phone: 4436433050
Fax: 4436431692 520 Upper Chesapeake Dr Ste 308
Bel Air, MD 210144375
Phone: 4103285780
Fax: 4103288315 685 W Baltimore St Ste 800
Baltimore, MD 212011509
Phone: 4107063387
Fax: 4107064330 700 Geipe Rd
Catonsville, MD 212284147
Phone: 4107532255
Fax: 4102424404 3800 Reservoir Rd Nw
Washington, DC 200072113
Phone: 2024448541 5890 Waterloo Rd
Columbia, MD 210452617
Phone: 6672142100
Fax: 4107999097 100 West Rd Ste 115
Towson, MD 212042358
Phone: 4104940144
Fax: 4104940147 500 Upper Chesapeake Dr
Bel Air, MD 210144324
Phone: 4103285780
Fax: 4103288315
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1998
- CMS specialties
- Gastroenterology · Internal Medicine
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Sibley Memorial Hospital Washington, DC
- University Of Maryland Medical Center Baltimore, MD
- University Of Md Medical Center Midtown Campus Baltimore, MD
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 47 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 23 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Consulting fee | $58,895.75 |
| Services other than consulting | $20,800.00 |
| Travel and lodging | $5,617.61 |
| Food and beverage | $2,070.19 |
Reporting companies
| Company | Amount |
|---|---|
| JANSSEN BIOTECH, INC. | $32,159.56 |
| ELI LILLY AND COMPANY | $27,777.09 |
| JANSSEN GLOBAL SERVICES, LLC | $9,815.75 |
| GENZYME CORPORATION | $5,061.82 |
| ABBVIE INC. | $5,022.92 |
| PFIZER INC. | $3,785.00 |
| CELLTRION USA INC. | $3,290.57 |
| PHATHOM PHARMACEUTICALS, INC. | $183.40 |
| Other reporting companies | $287.44 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology · Internal Medicine (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Dec 14, 2005
- Record updated
- Feb 24, 2026
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
207RG0100X · Primary
License reported: D65482 MD
207RG0100X
License reported: 33710 DC
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
22 S Greene St Rm N8E28Baltimore, MD 21201-1544
- Phone
- (410) 328-2877
- Fax
- (410) 328-2711
Mailing address
PO BOX 64442BALTIMORE, MD 212644442
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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