Lindsey Arthur Orr

  • Falls Church, VA
  • Internist
NPI1417344516PAC ID7719289859
Medicare services, 2024
418
Medicare patients, 2024
176
Part D claims, 2018
390
Publications
3
Hospital affiliations
3
Practice address
3300 Gallows Rd, Falls Church, VA 22046
Practice phone
Call (703) 698-3659
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Inova Fairfax Hospital - Unit

Acute Care Hospital-Unit · Falls Church, Virginia

See all 6 affiliations

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Lindsey Arthur Orr is an internist in Falls Church, Virginia

Lindsey Orr practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.

Lindsey Orr's NPI, 1417344516, was assigned on April 16, 2015. Lindsey Orr holds Virginia license 0101271988.

NPI and contact details
Medicare PAC ID
7719289859
NPI enumeration date
April 16, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(703) 698-3659
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lindsey Arthur Orr practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia

Lindsey Orr's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.

  • Inova Fairfax Hospital - Unit
    3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659

Source: Dmand AI Affiliation Data

Lindsey Arthur Orr is affiliated with 4 sites of care and 2 medical groups

Lindsey Orr's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Lindsey Orr is also affiliated with Inova Fairfax Hospital. The medical group on file is Privia Medical Group. Dmand AI also links Lindsey Orr to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Lindsey Orr

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Lindsey Arthur Orr's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lindsey Orr practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Inova Fairfax Hospital - UnitAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Lindsey Arthur Orr is one of 3,339 internists in Virginia

Internal medicine is Lindsey Orr's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Lindsey Orr is licensed in Virginia.

Specialties and state licenses

  • Internal medicine, VirginiaPrimaryLicense 0101271988 · taxonomy 207R00000X

Internists near Lindsey Orr

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Lindsey Arthur Orr billed Medicare for 418 services in 2024

CMS data shows 418 Medicare services from Lindsey Orr across 5 procedure codes in 2024, for 176 Medicare patients. Medicare paid $52,847 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024418
Medicare patients176
Paid by Medicare$52,847
Procedure codes5

Lindsey Orr's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3902024: 3793%
Imaging
2023: 192024: 2321%
Surgery
2023: 462024: 1665%

Lindsey Orr compared with the Virginia median for internists, 2024

  • Lindsey Orr
  • Virginia median
Medicare services
418vs 60731% below
Medicare patients
176vs 24628% below
Part D claims
390vs 22474% above

Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.

Lindsey Orr's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Lindsey Arthur Orr treated 176 Medicare patients in 2024, average age 77

CMS counts 176 Medicare patients who saw Lindsey Orr in 2024. The largest group is 75 to 84, with 73 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.42, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Lindsey Orr's median patient age at 65, with 47% women.

Medicare patients, 2024176
Average age77
Average risk score2.42
Also on Medicaid19%

Lindsey Orr's Medicare patients by age, 2024

Lindsey Orr's Medicare patients by sex, 2024

  • Women7140%
  • Men10560%

Chronic conditions among Lindsey Orr's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease58%
  4. Chronic kidney disease56%
  5. Arthritis52%
  6. Heart failure46%
  7. Atrial fibrillation45%
  8. Mood disorders43%

Share of Medicare patients with each condition. A patient can have several.

Lindsey Orr's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women47%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Lindsey Arthur Orr wrote 390 Medicare Part D claims in 2018

In 2018, Lindsey Orr wrote 390 Medicare Part D claims. They cover 16 drugs, with $33,302 in total drug cost. In 2017, CMS named 465 claims across 18 drugs.

Part D claims, 2018390
Drugs named by CMS16
Total drug cost$33,302

Lindsey Orr's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2017 to 2018

  • 2017
  • 2018
Claims for drugs CMS names
2017: 4652018: 39016%

Drugs named by CMS: 16 in 2018, 18 in 2017.

See all prescribing by Lindsey Orr

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

How Lindsey Arthur Orr takes part in Medicare

Lindsey Orr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Lindsey Arthur Orr has 3 publications on record

Dmand AI links 3 papers to Lindsey Orr, published from 2018 to 2020. Lindsey Orr's most frequent co-authors are Nathan Knight Cobb, MD, Debapriya Datta, MD and Daphnie Drassinower.

Papers3
Years published2018 to 2020

Lindsey Orr's most frequent co-authors

Recent publications by Lindsey Orr

See all 3 publications and co-authors

See who Lindsey Orr researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Lindsey Orr works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Lindsey Arthur Orr received $36 in industry payments in 2021

CMS Open Payments shows 2 general payments to Lindsey Orr from 2 drug and device companies in 2021. Food and beverage make up the largest share, 100% of the total. United Therapeutics Corporation paid the most, $18.

Companies that paid Lindsey Orr the most, 2021 to 2021

Share is of all general payments to this clinician.

See all payments to Lindsey Orr

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Lindsey Arthur Orr's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lindsey Arthur Orr

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lindsey Arthur Orr's NPI number?

Lindsey Arthur Orr's NPI number is 1417344516. It was assigned on April 16, 2015, and it is active in the NPI Registry.

What does Lindsey Arthur Orr specialize in?

Lindsey Arthur Orr is an internist in Falls Church, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Lindsey Arthur Orr practice?

Lindsey Orr practices at 3300 Gallows Rd, Falls Church, VA 22046. Lindsey Orr's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Lindsey Orr to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Lindsey Arthur Orr's office phone number?

The practice phone on file for Lindsey Orr is (703) 698-3659.

What is Lindsey Arthur Orr's medical license number?

Lindsey Orr holds Virginia license 0101271988.

Which hospitals is Lindsey Arthur Orr affiliated with?

Lindsey Orr is affiliated with Inova Fairfax Hospital. Dmand AI links Lindsey Orr to 2 more hospitals.

What medical group is Lindsey Arthur Orr part of?

Lindsey Orr is linked to Privia Medical Group. Dmand AI links Lindsey Orr to 1 more medical group.

Does Lindsey Arthur Orr accept Medicare?

Yes. CMS data shows Lindsey Orr billed Medicare for 418 services in 2024, and Lindsey Orr accepts Medicare assignment.

How many Medicare patients does Lindsey Arthur Orr see?

CMS counts 176 Medicare patients who saw Lindsey Orr in 2024, with an average age of 77.

What services does Lindsey Arthur Orr bill to Medicare?

In 2024, Lindsey Orr's most billed Medicare services were critical care (99291), critical care (99292) and hospital inpatient care (99233).

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What drugs does Lindsey Arthur Orr prescribe most?

In 2018 Medicare Part D data, Lindsey Orr's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Metformin HCl.

Has Lindsey Arthur Orr received payments from drug or device companies?

CMS Open Payments shows $36 in general payments to Lindsey Orr from 2 companies from 2021 to 2021. The largest total came from United Therapeutics Corporation.

How long has Lindsey Arthur Orr been practicing?

Lindsey Orr graduated from medical school in 2015, 11 years ago.

Does Lindsey Arthur Orr do research?

Dmand AI links 3 publications to Lindsey Orr, published from 2018 to 2020.

Who does Lindsey Arthur Orr publish with?

Lindsey Orr's most frequent co-authors are Nathan Knight Cobb, MD (1 shared paper), Debapriya Datta, MD (1 shared paper) and Daphnie Drassinower (1 shared paper).

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