Jennifer Lyn Chen, O.D.
Optometrist · Frederick, MD
Jennifer Lyn Chen, O.D. is an optometrist with a practice address in Frederick, Maryland, and NPI 1386857100, issued on May 8, 2007. Check the license (Maryland TA1339, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lyn Chen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TA1339 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10534 Liberty RD, Frederick, MD 21701
- Phone
- (301) 304-0373
- Enumerated
- May 8, 2007
- Record last updated
- Jul 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (301) 527-1040
- Medicare enrollment
- Enrolled (PECOS I20120608000304); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 1995
- Entity
- Type 1 · individual
8 nearest optometrist records → All 924 in Maryland → Look up another NPI →
Verify Jennifer Lyn Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license TA1339Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
16 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 81% of 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.
Industry payments in 2024: $147.11
8 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Longmeadow Optical, LtdFrederick, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Lyn Chen among 924 optometrist records in Maryland
Jennifer Lyn Chen, O.D. is one of 924 optometrist records with a practice address in Maryland. 72% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 42% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1995 · median 2005 among the 517 with a school on file
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Maryland
There are 924 optometrist records in Maryland.
All 924 in Maryland → Every provider in Frederick → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Louis Gordon, O.D.Frederick, MD 217011629075197
- John Higinbotham, ODFrederick, MD 217011952465528
- Gregory Kracher, O.D.Frederick, MD 217011184679011
- Deanna Lingenfelter, O.D.Frederick, MD 217011942311576
- Rhonda MartinFrederick, MD 217011346638228
- Barbara Pittaras, ODFrederick, MD 217011063571743
- Eugene Channing, O.D.Frederick, MD 217021972825388
- Mark Farbman, ODFrederick, MD 217021952401234
Common questions
What is Jennifer Lyn Chen, O.D.'s NPI number?
Jennifer Lyn Chen, O.D.'s National Provider Identifier (NPI) is 1386857100, issued on May 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lyn Chen, O.D. located?
The NPPES record lists a practice address at 10534 Liberty RD, Frederick, MD, 21701. Phone: (301) 304-0373. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lyn Chen, O.D.'s license?
NPPES lists Maryland license number TA1339, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Lyn Chen, O.D. prescribe under Medicare Part D?
In 2024, Jennifer Lyn Chen, O.D. had 16 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
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.