Lydia Besterfeldt

  • Arlington, VA
  • Psychiatric/mental health nurse practitioner
NPI1265929442PAC ID9234566308
Medicare patients, 2024
77
Part D claims, 2024
759
Industry payments
$158
Affiliated sites
1
Medical group
1
Practice address
200 N Glebe Rd, Arlington, VA 22203
Practice phone
Call (571) 366-8850
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Privia Medical Group

Arlington, Virginia

See all 3 affiliations

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Lydia Besterfeldt is a psychiatric/mental health nurse practitioner in Arlington, Virginia

Lydia Besterfeldt practices at Privia Medical Group in Arlington, Virginia.

Lydia Besterfeldt's NPI, 1265929442, was assigned on April 13, 2018. Lydia Besterfeldt graduated from California University of Science and Medicine in 2019. Lydia Besterfeldt holds California license 95013060.

NPI and contact details
Medicare PAC ID
9234566308
NPI enumeration date
April 13, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(571) 366-8850
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Lydia Besterfeldt practices at Privia Medical Group in Arlington, Virginia

Lydia Besterfeldt's primary practice is Privia Medical Group, at 200 N Glebe Rd, Arlington, VA 22203 in Arlington County. The practice phone is (571) 366-8850.

  • Privia Medical Group
    200 N Glebe Rd, Arlington, VA 22203 · Arlington CountyPhone(571) 366-8850

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Lydia Besterfeldt is affiliated with 2 sites of care and 1 medical group

Lydia Besterfeldt's primary practice is Privia Medical Group in Arlington, Virginia. The medical group on file is Privia Medical Group. Dmand AI also links Lydia Besterfeldt to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Lydia Besterfeldt

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Lydia Besterfeldt's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lydia Besterfeldt practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Privia Medical GroupAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Lydia Besterfeldt is one of 1,150 psychiatric/mental health nurse practitioners in Virginia

Psychiatric/mental health is Lydia Besterfeldt's primary specialty in the NPI Registry, under taxonomy code 363LP0808X. Lydia Besterfeldt is licensed in California.

Specialties and state licenses

  • Psychiatric/mental health nurse practitioner, CaliforniaPrimaryLicense 95013060 · taxonomy 363LP0808X

Psychiatric/mental health nurse practitioners near Lydia Besterfeldt

Counts of psychiatric/mental health nurse practitioners 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

Lydia Besterfeldt treated 77 Medicare patients in 2024, average age 72

CMS counts 77 Medicare patients who saw Lydia Besterfeldt in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.19, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Lydia Besterfeldt's median patient age at 46, with 62% women.

Medicare patients, 202477
Average age72
Average risk score1.19

Lydia Besterfeldt's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Lydia Besterfeldt's Medicare patients by sex, 2024

  • Women4558%
  • Men3242%

Chronic conditions among Lydia Besterfeldt's Medicare patients, 2024

  1. Anxiety75%
  2. Depression75%
  3. High cholesterol75%
  4. Mood disorders75%
  5. High blood pressure64%
  6. Arthritis52%
  7. Alzheimer's and dementia42%
  8. Chronic kidney disease26%

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

Lydia Besterfeldt's patients across all payers

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

Patient panel by age, all payers

Median age 46

Patient panel by sex, all payers

  • Women62%
  • Men38%

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

Lydia Besterfeldt wrote 759 Medicare Part D claims in 2024

In 2024, Lydia Besterfeldt wrote 759 Medicare Part D claims for 96 patients. 93% of them were for generic drugs.

Part D claims, 2024759
Part D patients96

Lydia Besterfeldt's Part D claims by kind of drug, 2024

  • Generic706 claims93%
  • Brand-name53 claims7%

Drug classes CMS tracks in Lydia Besterfeldt's Part D claims, 2024

  • Antipsychotics, patients 65 and over8%63 of 759 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Lydia Besterfeldt offers telehealth to Medicare patients

Lydia Besterfeldt accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Lydia Besterfeldt as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Lydia Besterfeldt received $158 in industry payments in 2025

CMS Open Payments shows 8 general payments to Lydia Besterfeldt from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $26.

Companies that paid Lydia Besterfeldt the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Lydia Besterfeldt

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

Lydia Besterfeldt graduated from California University of Science and Medicine

Lydia Besterfeldt graduated from California University of Science and Medicine in 2019.

  1. Medical schoolCalifornia University of Science and Medicine

Source: Dmand AI Professional Profile Data

Sources for Lydia Besterfeldt'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
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 Lydia Besterfeldt

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

What is Lydia Besterfeldt's NPI number?

Lydia Besterfeldt's NPI number is 1265929442. It was assigned on April 13, 2018, and it is active in the NPI Registry.

What does Lydia Besterfeldt specialize in?

Lydia Besterfeldt is a psychiatric/mental health nurse practitioner in Arlington, Virginia. The primary specialty in the NPI Registry is Psychiatric/Mental Health Nurse Practitioner (taxonomy code 363LP0808X).

Where does Lydia Besterfeldt practice?

Lydia Besterfeldt practices at 200 N Glebe Rd, Arlington, VA 22203. Lydia Besterfeldt's primary practice is Privia Medical Group in Arlington, Virginia. Dmand AI also links Lydia Besterfeldt to 1 group practice or clinic.

What is Lydia Besterfeldt's office phone number?

The practice phone on file for Lydia Besterfeldt is (571) 366-8850.

What is Lydia Besterfeldt's medical license number?

Lydia Besterfeldt holds California license 95013060.

What medical group is Lydia Besterfeldt part of?

Lydia Besterfeldt is linked to Privia Medical Group.

Does Lydia Besterfeldt accept Medicare?

Yes. CMS lists Lydia Besterfeldt as accepting Medicare assignment.

Does Lydia Besterfeldt offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Lydia Besterfeldt as offering telehealth services.

How many Medicare patients does Lydia Besterfeldt see?

CMS counts 77 Medicare patients who saw Lydia Besterfeldt in 2024, with an average age of 72.

Where did Lydia Besterfeldt go to medical school?

Lydia Besterfeldt graduated from California University of Science and Medicine in 2019.

Has Lydia Besterfeldt received payments from drug or device companies?

CMS Open Payments shows $158 in general payments to Lydia Besterfeldt from 8 companies from 2025 to 2025. The largest total came from Abbvie Inc.

How long has Lydia Besterfeldt been practicing?

Lydia Besterfeldt graduated from medical school in 2019, 7 years ago.

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