DR. MICHAEL CONG-SHEN MEI MD
NPI 1700373883
Psychiatry & Neurology - Psychiatry in Farmington, CT

Active since April 15, 2018PECOS EnrolledAccepts Medicare Assignment
79.34/100
CMS Quality Rating
263 FARMINGTON AVE, FARMINGTON, CT 06030(860) 679-2147(860) 679-4624 Get Directions Write a Review

NPPES record last updated: January 13, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 13, 2023, May 13, 2021, Apr 15, 2018 (3 updates tracked since 2018).

About Dr. Michael Cong-shen Mei Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL CONG-SHEN MEI MD (NPI 1700373883) is an individual psychiatry provider in Farmington, Connecticut, licensed in Connecticut (67088) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mansfield Center, and is a graduate of University Of Connecticut School Of Medicine (2018).

NPPES Registry Identity

NPI1700373883
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MICHAEL CONG-SHEN MEICredential: MD
Location Address263 FARMINGTON AVEFarmington, CT 06030-1921
Mailing Address263 Farmington AveFarmington, CT 06030-8082 · (860) 679-6700 · Fax (860) 679-6736
Fax(860) 679-4624
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 2018
Enumeration DateApril 15, 2018
Last NPPES UpdateJanuary 13, 20233 updates tracked since enumeration
NPPES CertifiedJune 13, 2022
✔ NPI 1700373883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CT · 67088
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
263 FARMINGTON AVE, Farmington, CT 06030

Secondary Practice Location 1

Location 1189 Storrs RdMansfield Center, CT 06250-1683 · Phone (860) 456-1311

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Cong-shen Mei Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729337217
PECOS Enrollment IDI20201202002882
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Michael Mei reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Practice
263 FARMINGTON AVE
Farmington, CT 06030
  • Reassigned Medicare billing, Connecticut enrollment
  • 788 clinicians in this Medicare group
Magnetic Resonance Imaging (MRI)
850 BOLTON RD UNIT 1271
Storrs, CT 06269
  • Reassigned Medicare billing, Connecticut enrollment
  • 186 clinicians in this Medicare group
Psychiatric Hospital
189 STORRS ROAD
Mansfield Center, CT 06250
  • Reassigned Medicare billing, Connecticut enrollment
  • 200 clinicians in this Medicare group
Psychiatric Unit
326 WASHINGTON ST
Norwich, CT 06360
  • Reassigned Medicare billing, Connecticut enrollment
  • 430 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
77 services21 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
70 services26 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
33 services18 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
22 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$183.10 typical visit price
range $60.82 – $183.10
Typical copayment $45.77 (range $15.20 – $45.77)
Most-billed visit code 99205
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.34/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.22
Promoting Interoperability100
Improvement Activities40
Cost48.08

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Anatomic Pathology & Clinical Pathology)
263 FARMINGTON AVE, LABORATORY HBP GROUP
FARMINGTON, CT 06030
Neurological Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Dentist (Endodontics)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Internal Medicine (Endocrinology, Diabetes & Metabolism)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Surgery
263 FARMINGTON AVE
FARMINGTON, CT 06030
Psychiatry & Neurology (Psychiatry)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Internal Medicine (Gastroenterology)
263 FARMINGTON AVE
FARMINGTON, CT 06030
Student in an Organized Health Care Education/Training Program
263 FARMINGTON AVE
FARMINGTON, CT 06030

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Mei's NPI number?

The NPI number for Michael Mei is 1700373883. It was assigned to this individual provider in the NPPES registry on April 15, 2018.

Where is Michael Mei located?

Michael Mei practices at 263 Farmington Ave, Farmington, CT 06030. The listed phone number is (860) 679-2147.

What is Michael Mei's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Michael Mei enrolled in Medicare?

Yes. Michael Mei is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Michael Mei's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Mei reassigns Medicare benefits to 4 organizations: University Of Connecticut Health Center (Farmington, CT), State Of Connecticut (Storrs, CT), Natchaug Hospital, Inc. (Mansfield Center, CT) and William W Backus Hospital (Norwich, CT). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Mei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Mei accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael Mei as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Mei was last updated on January 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.