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DR. HARSHA V DUVVI MD
NPI 1558527382
Psychiatry & Neurology - Addiction Psychiatry in Middletown, CT

Active since July 31, 2008PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1250 SILVER ST, MIDDLETOWN, CT 06457(860) 346-0300 Get Directions Write a Review

NPPES record last updated: February 25, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Harsha V Duvvi Md NPPES

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

DR. HARSHA V DUVVI MD (NPI 1558527382) is an individual addiction psychiatry provider in Middletown, Connecticut, licensed in Connecticut (64272) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS, is affiliated with St John's Riverside Hospital, and is a graduate of Other (1988).

NPPES Registry Identity

NPI1558527382
Entity TypeIndividualMale
Primary Taxonomy2084P0802X
Provider Legal NameDR. HARSHA V DUVVICredential: MD
Location Address1250 SILVER STMiddletown, CT 06457-3946
Mailing Address35 William Puckey DrCortlandt Manor, NY 10567-6215 · (914) 382-6584
Phone(860) 346-0300
Sole ProprietorYes
Medical School CMSOtherGraduated 1988
Enumeration DateJuly 31, 2008
Last NPPES UpdateFebruary 25, 2021
NPPES CertifiedFebruary 25, 2021
✔ NPI 1558527382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in CT · 64272
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · Pain MedicineTaxonomy 2084P2900X · License 231619 (NY)
1250 SILVER ST, Middletown, CT 06457
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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. Harsha V Duvvi 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 ID143635102
PECOS Enrollment IDI20230308000032
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 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 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.
109 services44 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
42 services40 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.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St John's Riverside Hospital

Acute Care Hospitals · Yonkers, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330208
Location976 North BroadwayYonkers, NY 10701 · Westchester County
Emergency services Birthing friendly

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality91.98
Improvement Activities40

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.

MS. JAMIE LYNN BIRCHALL AS DARC
Counselor (Addiction (Substance Use Disorder))
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
MRS. NICOLE MARIE ALEXOPOULOS MSAP
Counselor (Addiction (Substance Use Disorder))
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 972-1106
MS. LISA LYNN CAREY MFT
Counselor (Addiction (Substance Use Disorder))
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
MONIQUE T MILEY APRN
Nurse Practitioner (Psychiatric/Mental Health)
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
DR. TRICIA A. MACHINSKI M.D.
Student in an Organized Health Care Education/Training Program
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
ERIN R ALEX LCSW
Social Worker (Clinical)
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
RUSHFORD
Substance Abuse Rehabilitation Facility
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (860) 346-0300
MS. SUSAN ALESSI DESOUSA BS MSW
Social Worker (Clinical)
1250 SILVER ST
MIDDLETOWN, CT 06457
Lower Connecticut River Valley Planning Region (086) 346-0300

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 Harsha Duvvi's NPI number?

The NPI number for Harsha Duvvi is 1558527382. It was assigned to this individual provider in the NPPES registry on July 31, 2008.

Where is Harsha Duvvi located?

Harsha Duvvi practices at 1250 Silver St, Middletown, CT 06457. The listed phone number is (860) 346-0300.

What is Harsha Duvvi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Harsha Duvvi enrolled in Medicare?

Yes. Harsha Duvvi 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.

Is Harsha Duvvi affiliated with any hospitals?

According to CMS data, Harsha Duvvi is affiliated with St John's Riverside Hospital.

When was this NPI record last updated?

The NPPES record for Harsha Duvvi was last updated on February 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.