Amy Lyn Friedenthal, MD
Internal Medicine Physician · Woodbridge, VA
Amy Lyn Friedenthal, MD is an internal medicine physician with a practice address in Woodbridge, Virginia, and NPI 1427176999, issued on Mar 26, 2007. Check the license (Virginia 0101047502, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Amy Lyn Friedenthal
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 0101047502 VA
Self-reported in NPPES; status is on the state search - Practice location
- 125120 D Lakeridge Drive, Woodbridge, VA 22192
- Phone
- (703) 497-5555
- Enumerated
- Mar 26, 2007
- Record last updated
- Jun 25, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (703) 497-1479
- Medicaid ID
- 010031427 VA
- Medicare enrollment
- Enrolled (PECOS I20040123000611); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,599 in Virginia → Look up another NPI →
Verify Amy Lyn Friedenthal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101047502Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,481 Medicare Part D claims for 105 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium124 claims
- Amlodipine Besylate91 claims
- Rosuvastatin Calcium87 claims
- Losartan Potassium81 claims
- Levothyroxine Sodium78 claims
- Metoprolol Succinate63 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Amy Lyn Friedenthal among 3,599 internal medicine physician records in Virginia
Amy Lyn Friedenthal, MD is one of 3,599 internal medicine physician records with a practice address in Virginia. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 45% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2003 among the 2,234 with a school on file
- Record last updated2010 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
61 internal medicine physician records list a practice address in Woodbridge
They are 61 of the 2,253 NPPES records with a practice address in Woodbridge, and 3,599 internal medicine physician records in Virginia.
All 3,599 in Virginia → Every provider in Woodbridge → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Olakunle Abisuga, MDWoodbridge, VA 221921841358835
- Zoka Afsar, DOWoodbridge, VA 221921518025436
- Nazanin Alemzadeh, M.DWoodbridge, VA 221921700987823
- Amir Alemzadeh, MDWoodbridge, VA 221921205926854
- Nghi Bui, M.D.Woodbridge, VA 221921740271675
- Valencia Cobb, MDWoodbridge, VA 221921548268352
- Manolisa Cornel-Manaloto, M.D.Woodbridge, VA 221921679533327
- Bassam Farah, MDWoodbridge, VA 221921295848497
Common questions
What is Amy Lyn Friedenthal, MD's NPI number?
Amy Lyn Friedenthal, MD's National Provider Identifier (NPI) is 1427176999, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amy Lyn Friedenthal, MD located?
The NPPES record lists a practice address at 125120 D Lakeridge Drive, Woodbridge, VA, 22192. Phone: (703) 497-5555. Providers update this record themselves, so call before visiting.
How can I verify Amy Lyn Friedenthal, MD's license?
NPPES lists Virginia license number 0101047502, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Amy Lyn Friedenthal, MD prescribe under Medicare Part D?
In 2024, Amy Lyn Friedenthal, MD had 1,481 Medicare Part D claims for 105 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Amy Lyn Friedenthal, MD's MIPS final score?
The 2023 MIPS final score is 91.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.