MOHAMMED EL-DALLAL M.D.
NPI 1609216514
Internal Medicine - Gastroenterology in Baltimore, MD

Active since June 25, 2013PECOS EnrolledAccepts Medicare Assignment
22 S GREENE ST, BALTIMORE, MD 21201(410) 328-5780(410) 328-8315 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 30, 2025, Sep 28, 2022, Sep 16, 2021 and 1 more (4 updates tracked since 2017).

About Mohammed El-dallal M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MOHAMMED EL-DALLAL M.D. (NPI 1609216514) is an individual gastroenterology provider in Baltimore, Maryland, licensed in Maryland (D0103264) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with University Of Maryland Medical Center, and maintains 9 additional practice locations.

NPPES Registry Identity

NPI1609216514
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMOHAMMED EL-DALLALCredential: M.D.
Location Address22 S GREENE STBaltimore, MD 21201-1544
Mailing Address1600 Medical Center DrHuntington, WV 25701-3656 · (304) 691-1086
Fax(410) 328-8315
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 25, 2013
Last NPPES UpdateJune 30, 20254 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
NPI 1609216514 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MD · D0103264
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License D0103264 (MD)
22 S GREENE ST, Baltimore, MD 21201

Secondary Practice Locations 9

Location 1827 Linden AveBaltimore, MD 21201-4606 · Phone (410) 328-8730 · Fax (410) 328-8315
Location 25890 Waterloo RdColumbia, MD 21045-2617 · Phone (667) 214-2100 · Fax (410) 799-9097
Location 35900 Waterloo RdColumbia, MD 21045-2639 · Phone (667) 214-2100 · Fax (410) 799-9097
Location 4800 Linden Ave Fl 9Baltimore, MD 21201-4622 · Phone (410) 522-2539 · Fax (410) 255-8415
Location 5500 Upper Chesapeake DrBel Air, MD 21014-4324 · Phone (443) 643-1000
Location 6100 West Rd Ste 115Towson, MD 21204-2358 · Phone (410) 494-0144 · Fax (410) 494-0147
Location 7700 Geipe Rd Ste 220Catonsville, MD 21228-4577 · Phone (410) 753-2255 · Fax (410) 242-4404
Location 87625 Maple Lawn Blvd Ste 110Fulton, MD 20759-2565 · Phone (301) 490-5025 · Fax (301) 490-5260
Location 9515 S Tollgate Rd Ste 100Bel Air, MD 21014-5251 · Phone (443) 643-3050 · Fax (443) 643-1692

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mohammed El-dallal M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID648493494
PECOS Enrollment IDI20250521003164
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Maryland Medical Center

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210002
Location22 South Greene StreetBaltimore, MD 21201 · Baltimore City County
Emergency services Birthing friendly

University Of MD Medical Center Midtown Campus

Acute Care Hospitals · Baltimore, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210038
Location827 Linden AvenueBaltimore, MD 21201 · Baltimore City County
Emergency services

Umd Upper Chesapeake Medical Center

Acute Care Hospitals · Bel Air, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210049
Location500 Upper Chesapeake DriveBel Air, MD 21014 · Harford County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Pediatrics)
22 S GREENE ST, RM N6W84
BALTIMORE, MD 21201
Internal Medicine (Hematology & Oncology)
22 S GREENE ST
BALTIMORE, MD 21201
Internal Medicine
22 S GREENE ST
BALTIMORE, MD 21201
Internal Medicine (Infectious Disease)
22 S GREENE ST
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST, DEPT. OF RADIOLOGY
BALTIMORE, MD 21201
Radiology (Diagnostic Radiology)
22 S GREENE ST, ROOM N2E23
BALTIMORE, MD 21201
Nurse Practitioner
22 S GREENE ST, NEONATOLOGY DEPARTMENT
BALTIMORE, MD 21201
Internal Medicine (Medical Oncology)
22 S GREENE ST
BALTIMORE, MD 21201

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609216514, enumerated as an "individual" on June 25, 2013.

The provider is located at 22 S GREENE ST BALTIMORE, MD 21201 and the phone number is (410) 328-5780.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

Mohammed El-dallal is affiliated with: UNIVERSITY OF MARYLAND MEDICAL CENTER, UNIVERSITY OF MD MEDICAL CENTER MIDTOWN CAMPUS and UMD UPPER CHESAPEAKE MEDICAL CENTER.