DR. MICHAEL ROSS GREY M.D., M.P.H.
NPI 1881777936
Internal Medicine in New Britain, CT

Active since October 23, 2006PECOS EnrolledAccepts Medicare Assignment
100 GRAND ST, HOSPITAL OF CENTRAL CONNECTICUT, NEW BRITAIN, CT 06050(860) 224-5661(860) 224-5785 Get Directions Write a Review

NPPES record last updated: June 15, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Michael Ross Grey M.d., M.p.h. NPPES

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

DR. MICHAEL ROSS GREY M.D., M.P.H. (NPI 1881777936) is an individual internal medicine provider in New Britain, Connecticut, licensed in Connecticut (030127) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Connecticut School Of Medicine (1984).

NPPES Registry Identity

NPI1881777936
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MICHAEL ROSS GREYCredential: M.D., M.P.H.
Location Address100 GRAND ST, HOSPITAL OF CENTRAL CONNECTICUTNew Britain, CT 06050
Mailing Address100 Grand St, Hospital Of Central ConnecticutNew Britain, CT 06050 · (860) 224-5661 · Fax (860) 224-5785
Fax(860) 224-5785
Sole ProprietorNo
Medical School CMSUniversity Of Connecticut School Of MedicineGraduated 1984
Enumeration DateOctober 23, 2006
Last NPPES UpdateJune 15, 2021
NPPES CertifiedJune 15, 2021
NPI 1881777936 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in CT · 030127
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineTaxonomy 2083P0500X · License 030127 (CT)
100 GRAND ST, New Britain, CT 06050

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Ross Grey M.d., M.p.h. 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 ID3577526268
PECOS Enrollment IDI20041110000676
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
49 services41 patients
Established patient office or other outpatient visit, 30-39 minutes 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services18 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06050 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
$138.84 typical visit price
range $60.82 – $183.10
Typical copayment $34.71 (range $15.20 – $45.77)
Most-billed visit code 99204
Established Patient
$106.68 typical visit price
range $19.76 – $149.26
Typical copayment $26.67 (range $4.94 – $37.31)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$67.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

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

Radiology (Diagnostic Radiology)
100 GRAND ST
NEW BRITAIN, CT 06050
Physical Therapist
100 GRAND ST
NEW BRITAIN, CT 06050
Nurse Anesthetist, Certified Registered
100 GRAND ST
NEW BRITAIN, CT 06050
Radiology (Diagnostic Radiology)
100 GRAND ST
NEW BRITIAN, CT 06050
Anesthesiology
100 GRAND ST
NEW BRITAN, CT 06050
Anesthesiology
100 GRAND ST
NEW BRITAIN, CT 06050
Anesthesiology
100 GRAND ST
NEW BRITIAN, CT 06050
Radiology (Diagnostic Radiology)
100 GRAND ST
NEW BRITAIN, CT 06050

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881777936, enumerated as an "individual" on October 23, 2006.

The provider is located at 100 GRAND ST HOSPITAL OF CENTRAL CONNECTICUT NEW BRITAIN, CT 06050 and the phone number is (860) 224-5661.

Internal Medicine with taxonomy code 207R00000X.