DR. DANIEL JON MERENSTEIN MD
NPI 1780748822
Family Medicine in Vienna, VA

Q: What is Daniel Merenstein's NPI number?

The NPI number for Daniel Merenstein is 1780748822. It was assigned to this individual provider in the NPPES registry on December 21, 2006.

Q: What is Daniel Merenstein's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Daniel Merenstein was last updated on November 14, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since December 21, 2006PECOS EnrolledAccepts Medicare Assignment

93.51/100

CMS Quality Rating

180 MAPLE AVE W, VIENNA, VA 22180(703) 938-5300(703) 242-0726 Get Directions Write a Review

NPPES record last updated: November 14, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 14, 2022, Oct 19, 2020, Jul 28, 2020 (3 updates tracked since 2020).

On this page

About Dr. Daniel Jon Merenstein Md NPPES

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

DR. DANIEL JON MERENSTEIN MD (NPI 1780748822) is an individual family medicine provider in Vienna, Virginia, licensed in Virginia (0101058211) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Falls Church, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1997).

NPPES Registry Identity

NPI1780748822

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameDR. DANIEL JON MERENSTEINCredential: MD

Location Address180 MAPLE AVE WVienna, VA 22180-5727

Mailing AddressPo Box 791775Baltimore, MD 21279-1775 · (470) 276-7931 · Fax (470) 276-9046

Phone(703) 938-5300

Fax(703) 242-0726

Sole ProprietorNo

Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1997

Enumeration DateDecember 21, 2006

Last NPPES UpdateNovember 14, 20223 updates tracked since enumeration

NPPES CertifiedNovember 14, 2022

✔ NPI 1780748822 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in VA · 0101058211✔ Licensed in DC · MD32709

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

180 MAPLE AVE W, Vienna, VA 22180

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Secondary Practice Location 1

Location 1201 North Washington StreetFalls Church, VA 22046-4518 · Phone (703) 237-4020 · Fax (703) 536-1395

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel Jon Merenstein Md 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 ID5597811026

PECOS Enrollment IDI20090924000087

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.

Medicare Billing Reassignments

Medicare enrollment records show Daniel Merenstein reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inova Ucc LLC

Same address

Urgent Care

180 MAPLE AVE W
Vienna, VA 22180

Reassigned Medicare billing, District of Columbia and Virginia enrollments
146 clinicians in this Medicare group

NPI 1508592114 (571) 363-3539

Inova Health Care Services

0.2 mi

Urgent Care

100 MAPLE AVE E
Vienna, VA 22180

Reassigned Medicare billing, District of Columbia and Virginia enrollments
160 clinicians in this Medicare group

NPI 1275886418 (703) 938-5300

Inova Physician Partners, LLC

8.8 mi

Family Medicine

3914 CENTREVILLE RD, SUITE 250
Chantilly, VA 20151

Reassigned Medicare billing, District of Columbia enrollment
379 clinicians in this Medicare group

NPI 1215264916 (703) 321-2609

Medstar Urgent Care, LLC

16 mi

Urgent Care

11915 GEORGIA AVE
Wheaton, MD 20902

Reassigned Medicare billing, District of Columbia and Maryland enrollments
309 clinicians in this Medicare group

NPI 1871843409 (301) 942-4505

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

Areas of Expertise CMS Part B claims 6

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 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.

123 services116 patients

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.

80 services79 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428

This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.

33 services32 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

24 services23 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

20 services20 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22180 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.51/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

87.02

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 16

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

JENNIFER CHOI-BLANCO M.D.

Internal Medicine