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DR. CHARLES HAVILAND MIZE M.D.
NPI 1689834012
Emergency Medicine in Bridgeport, CT

Active since June 10, 2008PECOS EnrolledAccepts Medicare Assignment
81.53/100
CMS Quality Rating
267 GRANT ST, BRIDGEPORT, CT 06610(203) 384-3256 Get Directions Write a Review

NPPES record last updated: January 6, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Charles Haviland Mize M.d. NPPES

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

DR. CHARLES HAVILAND MIZE M.D. (NPI 1689834012) is an individual emergency medicine provider in Bridgeport, Connecticut, licensed in Maryland (D0072287) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2002).

NPPES Registry Identity

NPI1689834012
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. CHARLES HAVILAND MIZECredential: M.D.
Location Address267 GRANT STBridgeport, CT 06610-2805
Mailing Address27 Halls Point RdBranford, CT 06405-5704
Phone(203) 384-3256
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2002
Enumeration DateJune 10, 2008
Last NPPES UpdateJanuary 6, 2015
✔ NPI 1689834012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MD · D0072287
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
267 GRANT ST, Bridgeport, CT 06610
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Other Names 1

Former Name (1)Dr. Charles Haviland Moore M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..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. Charles Haviland Mize M.d. 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 ID941479034
PECOS Enrollment IDI20241113004069, I20260324001481
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

5

Medicare enrollment records show Charles Mize reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Bridgeport Hospital
0.1 mi
General Acute Care Hospital
267 GRANT ST
Bridgeport, CT 06610
  • Reassigned Medicare billing, Connecticut enrollment
  • 219 clinicians in this Medicare group
NPI 1649260845 (203) 384-3775
La Jolla Emergency Specialists
2,474 mi
Emergency Medicine
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 31 clinicians in this Medicare group
NPI 1710315353 (858) 626-6150
La Jolla Observation Medicine
2,474 mi
Emergency Medicine
9888 GENESEE AVE
La Jolla, CA 92037
  • Reassigned Medicare billing, California enrollment
  • 33 clinicians in this Medicare group
NPI 1780122986 (858) 626-6150
City Of Seward
3,374 mi
Skilled Nursing Facility
2203 OAK STREET
Seward, AK 99664
  • Reassigned Medicare billing, Alaska enrollment
  • Also billed through NPI 1396858155 (Alaska)
  • 29 clinicians in this Medicare group
NPI 1821102757 (907) 224-5241
Governor Juan F. Luis Hospital & Medical Center
General Acute Care Hospital
#4007 ESTATE DIAMOND RUBY
Christiansted, St. Croix, VI 00821
  • Reassigned Medicare billing, U.S. Virgin Islands enrollment
  • 331 clinicians in this Medicare group
NPI 1972503647 (340) 778-6311

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
54 services54 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
28 services28 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
22 services22 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06610 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
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.

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.

81.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.96
Promoting Interoperability88
Improvement Activities40
Cost54.38

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.

MR. ALEX SCOTT CADAN PA-C
Physician Assistant (Surgical)
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-4500
RYAN KEENAN PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3000
DR. BLAZE KELLY DO
Anesthesiology (Pain Medicine)
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3000
KARINA K. LINCER
Physical Therapist
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3000
DOROTHY D. DAPONTE
Physical Therapy Assistant
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3000
MISS SANDRA SHIPKOWITZ APRN
Nurse Practitioner (Pediatrics)
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-4490
HOLLY S. ASHBY
Physical Therapist
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3000
TESSA GURALNICK DPT
Physical Therapist
267 GRANT ST
BRIDGEPORT, CT 06610
Greater Bridgeport Planning Region (203) 384-3708

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 Charles Mize's NPI number?

The NPI number for Charles Mize is 1689834012. It was assigned to this individual provider in the NPPES registry on June 10, 2008. The provider is also known as Dr. Charles Haviland Moore M.D..

Where is Charles Mize located?

Charles Mize practices at 267 Grant St, Bridgeport, CT 06610. The listed phone number is (203) 384-3256.

What is Charles Mize's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Charles Mize enrolled in Medicare?

Yes. Charles Mize 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 Charles Mize's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Charles Mize reassigns Medicare benefits to 5 organizations: Bridgeport Hospital (Bridgeport, CT), La Jolla Emergency Specialists (La Jolla, CA), La Jolla Observation Medicine (La Jolla, CA), City Of Seward (Seward, AK) and Governor Juan F. Luis Hospital & Medical Center (Christiansted, St. Croix, VI). 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 Charles Mize's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Charles Mize accept?

Health plans from Moda Health Plan, Inc. list Charles Mize 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 Charles Mize was last updated on January 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.