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DIANNA MARIE BROWN FNP-C
NPI 1063193399
Nurse Practitioner - Family in Rockville, MD

Active since July 28, 2023PECOS EnrolledAccepts Medicare Assignment
9715 MEDICAL CENTER DR STE 202, ROCKVILLE, MD 20850(301) 377-9766(240) 715-9125 Get Directions Write a Review

NPPES record last updated: November 13, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Nov 13, 2024, Jul 28, 2023 (2 updates tracked since 2023).

About Dianna Marie Brown Fnp-c NPPES

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

DIANNA MARIE BROWN FNP-C (NPI 1063193399) is an individual family provider in Rockville, Maryland, licensed in Maryland (R204674) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1063193399
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDIANNA MARIE BROWNCredential: FNP-C
Location Address9715 MEDICAL CENTER DR STE 202Rockville, MD 20850-6305
Mailing Address9715 Medical Center Dr Ste 202Rockville, MD 20850-6305 · (301) 337-9766 · Fax (240) 715-9125
Phone(301) 377-9766
Fax(240) 715-9125
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJuly 28, 2023
Last NPPES UpdateNovember 13, 20242 updates tracked since enumeration
NPPES CertifiedNovember 13, 2024
✔ NPI 1063193399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R204674
9715 MEDICAL CENTER DR STE 202, Rockville, MD 20850
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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

Dianna Marie Brown Fnp-c 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 ID6406208636
PECOS Enrollment IDI20240123003671
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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
175 services153 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
159 services148 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
85 services81 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
41 services39 patients
Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician 93015
An exercise or drug-induced heart stress test with ECG is a procedure performed by a doctor to assess how your heart responds to exertion. It involves monitoring your heart's electrical activity while you exercise or after medication is given to mimic exercise effects.
18 services18 patients

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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
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 3

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

THOMAS HSING-TEH WANG M.D.
Internal Medicine (Cardiovascular Disease)
9715 MEDICAL CENTER DR STE 202
ROCKVILLE, MD 20850
Montgomery County (301) 337-9766
MARYLAND CARDIAC CARE, LLC
Internal Medicine (Cardiovascular Disease)
9715 MEDICAL CENTER DR STE 202
ROCKVILLE, MD 20850
Montgomery County (301) 337-9766
XIUMEI ZHAO
Nurse Practitioner
9715 MEDICAL CENTER DR STE 202
ROCKVILLE, MD 20850
Montgomery County (301) 337-9766

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 Dianna Brown's NPI number?

The NPI number for Dianna Brown is 1063193399. It was assigned to this individual provider in the NPPES registry on July 28, 2023.

Where is Dianna Brown located?

Dianna Brown practices at 9715 Medical Center Dr Ste 202, Rockville, MD 20850. The listed phone number is (301) 377-9766.

What is Dianna Brown's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Dianna Brown enrolled in Medicare?

Yes. Dianna Brown is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Dianna Brown was last updated on November 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.