Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DINA FALAH ZEKI M.D.
NPI 1427468586
Internal Medicine in Rockville, MD

Active since April 29, 2014PECOS Enrolled
9715 MEDICAL CENTER DR STE 327, ROCKVILLE, MD 20850(301) 302-8835(301) 786-0461 Get Directions Write a Review

NPPES record last updated: June 15, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 2, 2025, Oct 7, 2025, Dec 29, 2022 and 1 more (4 updates tracked since 2019).

About Dina Falah Zeki M.d. NPPES

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

DINA FALAH ZEKI M.D. (NPI 1427468586) is an individual internal medicine provider in Rockville, Maryland, licensed in Maryland (D83529) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, is affiliated with Meritus Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427468586
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDINA FALAH ZEKICredential: M.D.
Location Address9715 MEDICAL CENTER DR STE 327Rockville, MD 20850-6307
Mailing Address9715 Medical Center Dr Ste 327Rockville, MD 20850-6307 · (301) 302-8835 · Fax (301) 786-0461
Fax(301) 786-0461
Sole ProprietorYes
Medical School CMSOtherGraduated 2001
Enumeration DateApril 29, 2014
Last NPPES UpdateJune 15, 20264 updates tracked since enumeration
NPPES CertifiedJune 15, 2026
NPI 1427468586 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in MD · D83529
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
9715 MEDICAL CENTER DR STE 327, Rockville, MD 20850

Secondary Practice Locations 2

Location 111116 Medical Campus RdHagerstown, MD 21742-6710 · Phone (301) 790-8804
Location 28600 Old Georgetown RdBethesda, MD 20814-1422 · Phone (301) 896-3100

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dina Falah Zeki M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890051932
PECOS Enrollment IDI20171107000644, I20171107000836, I20180905003511
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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
244 services138 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
61 services61 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
45 services44 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
22 services22 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Meritus Medical Center

Acute Care Hospitals · Hagerstown, MD
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210001
Location11116 Medical Campus RoadHagerstown, MD 21742 · Washington County
Emergency services Birthing friendly

Suburban Hospital

Acute Care Hospitals · Bethesda, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210022
Location8600 Old Georgetown RoadBethesda, MD 20814 · Montgomery County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20850 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$113.72 typical visit price
range $21.40 – $158.88
Typical copayment $28.43 (range $5.35 – $39.72)
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

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

Internal Medicine
9715 MEDICAL CENTER DR STE 327
ROCKVILLE, MD 20850

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dina Zeki's NPI number?

The NPI number for Dina Zeki is 1427468586. It was assigned to this individual provider in the NPPES registry on April 29, 2014.

Where is Dina Zeki located?

Dina Zeki practices at 9715 Medical Center Dr Ste 327, Rockville, MD 20850. The listed phone number is (301) 302-8835.

What is Dina Zeki's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dina Zeki enrolled in Medicare?

Yes. Dina Zeki is registered in the Medicare PECOS enrollment system.

What insurance does Dina Zeki accept?

Health plans from Anthem Blue Cross and Blue Shield list Dina Zeki as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dina Zeki affiliated with any hospitals?

According to CMS data, Dina Zeki is affiliated with Meritus Medical Center and Suburban Hospital.

When was this NPI record last updated?

The NPPES record for Dina Zeki was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 53 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.