Xiaolan Fei, M.D.
Obstetrics & Gynecology Physician · Shelton, CT
Xiaolan Fei, M.D. is an obstetrics & gynecology physician with a practice address in Shelton, Connecticut, and NPI 1548571037, issued on Jun 29, 2010. Check the license (Connecticut 048701, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Xiaolan Fei
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 048701 CT
Self-reported in NPPES; status is on the state search - Practice location
- 2 Ivy Brook RD Ste 125, Shelton, CT 06484
- Phone
- (203) 516-5303
- Enumerated
- Jun 29, 2010
- Record last updated
- Nov 13, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (203) 732-8136
- Medicare enrollment
- Enrolled (PECOS I20101006000732); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 707 in Connecticut → Look up another NPI →
Also registered at 2 Ivy Brook RD Ste 125
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathie Miller, CNMAdvanced Practice Midwife1194911586
- Scott Vander Vennet, MDObstetrics & Gynecology Physician1427087980
Verify Xiaolan Fei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 048701Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
129 Medicare Part D claims for 66 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol30 claims
- Clobetasol Propionate26 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): 97.3 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).
Industry payments in 2024: $434.30
18 payments; by number, the most common kind was food and beverage; the largest payer was Exeltis, USA Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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 2 group practices
- Griffin Faculty Physicians IncShelton, CT
- Physicians For Women's Health, LLCDanbury, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiaolan Fei among 707 obstetrics & gynecology physician records in Connecticut
Xiaolan Fei, M.D. is one of 707 obstetrics & gynecology physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2003 among the 488 with a school on file
- Record last updated2020 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Connecticut
There are 707 obstetrics & gynecology physician records in Connecticut.
All 707 in Connecticut → Every provider in Shelton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Rachel Bernstein, M.D.Shelton, CT 064841063947372
- Jillian Dolan, MDShelton, CT 064841326509423
- Dorothy Gutwein, M.D.Shelton, CT 064841366488256
- Rachel Leonardi, D.O.Shelton, CT 064841669468534
- Michael O'Reilly, M.D.Shelton, CT 064841891723995
- Scott Vander Vennet, MDShelton, CT 064841427087980
- Amy Breakstone, MDSouthington, CT 064891568565638
- Wendy Latshaw, MDSouthington, CT 064891326139056
Common questions
What is Xiaolan Fei, M.D.'s NPI number?
Xiaolan Fei, M.D.'s National Provider Identifier (NPI) is 1548571037, issued on Jun 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Xiaolan Fei, M.D. located?
The NPPES record lists a practice address at 2 Ivy Brook RD Ste 125, Shelton, CT, 06484. Phone: (203) 516-5303. Providers update this record themselves, so call before visiting.
How can I verify Xiaolan Fei, M.D.'s license?
NPPES lists Connecticut license number 048701, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Xiaolan Fei, M.D. prescribe under Medicare Part D?
In 2024, Xiaolan Fei, M.D. had 129 Medicare Part D claims for 66 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Xiaolan Fei, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.3 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.