Leslie Tien, MS, PA-C
Medical Physician Assistant · Hartford, CT
Leslie Tien, MS, PA-C is a medical physician assistant with a practice address in Hartford, Connecticut, and NPI 1477725042, issued on Mar 24, 2008. Check the license (Connecticut 001934, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leslie Tien
- Credential
- MS, PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 001934 CT
Self-reported in NPPES; status is on the state search - Practice location
- 85 Seymour St Ste 125, Hartford, CT 06106
- Phone
- (959) 599-3526
- Enumerated
- Mar 24, 2008
- Record last updated
- Mar 4, 2024
- Fax
- (608) 696-5140
- Medicare enrollment
- Enrolled (PECOS I20080523000020); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,138 in Connecticut → Look up another NPI →
Verify Leslie Tien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 001934Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average medical physician assistant in 2024
301 Medicare Part D claims for 69 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Levetiracetam50 claims
- Dexamethasone40 claims
- Ondansetron Hcl29 claims
- Lacosamide24 claims
- Escitalopram Oxalate13 claims
- Memantine Hcl12 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 practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $134.10
2 payments; by number, the most common kind was education; the largest payer was Lilly USA, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 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.
One hospital affiliation
- Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Leslie Tien among 1,138 medical physician assistant records in Connecticut
Leslie Tien, MS, PA-C is one of 1,138 medical physician assistant records with a practice address in Connecticut. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 63% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2015 among the 732 with a school on file
- Record last updated2024 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
243 medical physician assistant records list a practice address in Hartford
They are 243 of the 6,317 NPPES records with a practice address in Hartford, and 1,138 medical physician assistant records in Connecticut.
All 1,138 in Connecticut → Every provider in Hartford → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Joan Biskup, PA-CHartford, CT 061061083719579
- Bonnie Jo Casey, PA-CHartford, CT 061061356459242
- Denise Cologne, PAHartford, CT 061061083681910
- Christine Cosenza, PAHartford, CT 061061174500086
- Kristin D'Alfonso, PAHartford, CT 061061255465407
- Kara Denz Fluck, PA-CHartford, CT 061061548456353
- Tammy Gendron, PA-CHartford, CT 061061831387596
- John Glendening, PA-CHartford, CT 061061851490486
Common questions
What is Leslie Tien, MS, PA-C's NPI number?
Leslie Tien, MS, PA-C's National Provider Identifier (NPI) is 1477725042, issued on Mar 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Tien, MS, PA-C located?
The NPPES record lists a practice address at 85 Seymour St Ste 125, Hartford, CT, 06106. Phone: (959) 599-3526. Providers update this record themselves, so call before visiting.
How can I verify Leslie Tien, MS, PA-C's license?
NPPES lists Connecticut license number 001934, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Leslie Tien, MS, PA-C prescribe under Medicare Part D?
In 2024, Leslie Tien, MS, PA-C had 301 Medicare Part D claims for 69 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Leslie Tien, MS, PA-C's MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. 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.