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MARYLAND MEDICAL GROUP, INC
NPI 1467173203
Internal Medicine in Rockville, MD

Active since September 09, 2022CLIA 21D2320136 · Waiver
10110 MOLECULAR DR STE 114, ROCKVILLE, MD 20850(301) 780-4745(301) 605-7550 Get Directions Write a Review

NPPES record last updated: April 29, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 29, 2024, Apr 23, 2024, May 17, 2023 and 1 more (4 updates tracked since 2022).

About Maryland Medical Group, Inc NPPES

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

MARYLAND MEDICAL GROUP, INC (NPI 1467173203) is a healthcare organization registered as an internal medicine in Rockville, Maryland and active in the NPI registry since September 2022. The organization holds a CLIA Waiver certificate valid through March 12, 2027 and lists Truong Bao, Ceo, as its authorized official.

NPPES Registry Identity

NPI1467173203
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARYLAND MEDICAL GROUP, INC
Location Address10110 MOLECULAR DR STE 114Rockville, MD 20850-7538
Mailing Address10110 Molecular Dr Ste 114Rockville, MD 20850-7538 · (301) 780-4745 · Fax (301) 605-7550
Phone(301) 780-4745
Fax(301) 605-7550
Organization SubpartNo
Authorized OfficialTruong BaoCeo · (301) 780-4745
Enumeration DateSeptember 9, 2022
Last NPPES UpdateApril 29, 20244 updates tracked since enumeration
NPPES CertifiedApril 29, 2024
✔ NPI 1467173203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
10110 MOLECULAR DR STE 114, Rockville, MD 20850
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maryland Medical Group, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to Maryland Medical Group, Inc, which bills Medicare for the services they deliver. Of these, 15 practice at this address and 17 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 6

Nurse Practitioner8
Internal Medicine4
Family Practice2
Physical Medicine and Rehabilitation2
Infectious Disease1
Podiatry1

Clinicians, nearest first (18)

Gloria Aggrey, MD
Infectious Disease
NPI 1588839286
10110 MOLECULAR DR STE 206
Rockville, MD 20850
(301) 279-2779
✔ PECOS✔ Accepts MedicareSame address
Fariba Azizinamini, D.P.M
Podiatry
NPI 1275528879
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Truong Bao, M.D.
Internal Medicine
NPI 1972553394
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Heather Case
Nurse Practitioner
NPI 1023790730
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Sayed Elsayyad, M.D.
Family Practice
NPI 1093764953
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Milagritos Harding-Omar, CRNP
Nurse Practitioner
NPI 1336169861
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Nujhat Huq, MD, MPH
Internal Medicine
NPI 1265763189
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Julia Kariya, C.R.N.P.
Nurse Practitioner
NPI 1578511903
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Sylvia Ndumu-Nunyi, CRNP
Nurse Practitioner
NPI 1649921115
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOS✔ Accepts MedicareSame address
Sherin Ronaghian, MD
Physical Medicine and Rehabilitation
NPI 1376688994
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Sherin Saeed, MD
Internal Medicine
NPI 1780837997
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Gladys Tebong Nee Ngwanyi
Nurse Practitioner
NPI 1508580697
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Trung Vu, DO
Physical Medicine and Rehabilitation
NPI 1952583338
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Olga Lee, MSN
Nurse Practitioner
NPI 1275357659
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Yiheyes Tiruneh
Nurse Practitioner
NPI 1811877202
10110 MOLECULAR DR STE 114
Rockville, MD 20850
(301) 780-4745
✔ PECOSSame address
Vijaya Kommineni, M.D.
Family Practice
NPI 1407019326
9901 MEDICAL CENTER DR
Rockville, MD 20850
(240) 826-7435
✔ PECOS✔ Accepts Medicare0.8 mi
Fatima Khan, M.D.
Internal Medicine
NPI 1174752760
9019 SHADY GROVE CT
Gaithersburg, MD 20877
(240) 720-1527
✔ PECOS✔ Accepts Medicare2.4 mi
Yaa Appiah
Nurse Practitioner
NPI 1891401865
901 HARRY S TRUMAN DR N
Largo, MD 20774
(904) 372-3943
✔ PECOS✔ Accepts Medicare24 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 21D2320136

Maryland Medical Group Inc · Rockville, MD
Active · expires Mar 12, 2027
CLIA Number21D2320136
Laboratory TypePhysician Office
Certificate Effective DateMarch 13, 2025
Certificate Expiration DateMarch 12, 2027
Laboratory DirectorDr. Sayed M. Elsayyad
Laboratory Phone(301) 780-4745
Laboratory LocationMaryland Medical Group Inc10110 Molecular Dr #114, Rockville, MD 20850
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Maryland Medical Group, Inc's NPI number?

The NPI number for Maryland Medical Group, Inc is 1467173203. It was assigned to this organization in the NPPES registry on September 9, 2022.

Where is Maryland Medical Group, Inc located?

Maryland Medical Group, Inc is located at 10110 Molecular Dr Ste 114, Rockville, MD 20850. The listed phone number is (301) 780-4745.

What is Maryland Medical Group, Inc's specialty?

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

Is Maryland Medical Group, Inc enrolled in Medicare?

Yes. Maryland Medical Group, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maryland Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 6 Medicare specialties reassign their Medicare billing to Maryland Medical Group, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (8), Internal Medicine (4) and Family Practice (2). Of these, 15 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Maryland Medical Group, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2320136) is associated with this NPI, valid through March 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Maryland Medical Group, Inc was last updated on April 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.