1. Home
  2. Directory
  3. Connecticut
  4. New Haven
  5. Psychiatry Neurology
  6. NPI Profile

DR. CAROLYN ANNE FREDERICKS M.D.
NPI 1285946061
Psychiatry & Neurology - Neurology in New Haven, CT

Active since July 08, 2010PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
800 HOWARD AVE LOWR LEVEL, NEW HAVEN, CT 06519(203) 785-4085 Get Directions Write a Review

NPPES record last updated: August 11, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 11, 2019, May 20, 2016 (2 updates tracked since 2016).

About Dr. Carolyn Anne Fredericks M.d. NPPES

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

DR. CAROLYN ANNE FREDERICKS M.D. (NPI 1285946061) is an individual neurology provider in New Haven, Connecticut, licensed in Connecticut (63939) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2010).

NPPES Registry Identity

NPI1285946061
Entity TypeIndividualFemale
Primary Taxonomy2084N0400X
Provider Legal NameDR. CAROLYN ANNE FREDERICKSCredential: M.D.
Location Address800 HOWARD AVE LOWR LEVELNew Haven, CT 06519-1369
Mailing Address58 Madison AveMadison, CT 06443-3106 · (203) 807-0401
Phone(203) 785-4085
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2010
Enumeration DateJuly 8, 2010
Last NPPES UpdateAugust 11, 20192 updates tracked since enumeration
✔ NPI 1285946061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
Licenses✔ Licensed in CT · 63939✔ Licensed in CA · A119001
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
800 HOWARD AVE LOWR LEVEL, New Haven, CT 06519
Open in Google Maps ↗

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. Carolyn Anne Fredericks 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 ID8628209160
PECOS Enrollment IDI20190909000577
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 2

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.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
74 services57 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06519 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.

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.

73.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality75.84
Promoting Interoperability74
Improvement Activities40
Cost51.43

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.

DR. BENJAMIN DAVID TOLCHIN M.D., M.S.
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL, YALE DEPARTMENT OF NEUROLOGY
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-4085
RICHA SHARMA
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 927-0723
MATTHEW VINCENT PUCCETTI MD, PHD
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (877) 925-3637
HAE-YOUNG HAWONG D.O. PHD
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (877) 925-3637
DR. BENISON HO-WAN KEUNG MD
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-4085
DR. AMAR PATEL M.D.
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-4085
DR. SUNG-MIN PARK M.D., PH.D.
Psychiatry & Neurology (Neurology)
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (917) 494-5429
DR. CARMEN I CARRION PSYD
Clinical Neuropsychologist
800 HOWARD AVE LOWR LEVEL
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-7410

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 Carolyn Fredericks's NPI number?

The NPI number for Carolyn Fredericks is 1285946061. It was assigned to this individual provider in the NPPES registry on July 8, 2010.

Where is Carolyn Fredericks located?

Carolyn Fredericks practices at 800 Howard Ave Lowr Level, New Haven, CT 06519. The listed phone number is (203) 785-4085.

What is Carolyn Fredericks's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Carolyn Fredericks enrolled in Medicare?

Yes. Carolyn Fredericks 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.

When was this NPI record last updated?

The NPPES record for Carolyn Fredericks was last updated on August 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.