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DR. JENNIFER DYAN POSSICK M.D.
NPI 1316113152
Internal Medicine - Pulmonary Disease in New Haven, CT

Active since May 01, 2008PECOS EnrolledAccepts Medicare Assignment
73.56/100
CMS Quality Rating
789 HOWARD AVENUE, WINCHESTER CHEST CLINIC, NEW HAVEN, CT 06519(203) 785-4198(203) 737-5453 Get Directions Write a Review

NPPES record last updated: August 3, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Jennifer Dyan Possick M.d. NPPES

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

DR. JENNIFER DYAN POSSICK M.D. (NPI 1316113152) is an individual pulmonary disease provider in New Haven, Connecticut, licensed in Connecticut (045846) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (2002).

NPPES Registry Identity

NPI1316113152
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameDR. JENNIFER DYAN POSSICKCredential: M.D.
Location Address789 HOWARD AVENUE, WINCHESTER CHEST CLINICNew Haven, CT 06519
Mailing Address333 Cedar Street, P.o. Box 208057New Haven, CT 06520-8057 · (203) 785-4162 · Fax (203) 785-3826
Phone(203) 785-4198
Fax(203) 737-5453
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 2002
Enumeration DateMay 1, 2008
Last NPPES UpdateAugust 3, 2011
✔ NPI 1316113152 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in CT · 045846
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 045846 (CT)
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 045846 (CT)
789 HOWARD AVENUE, New Haven, CT 06519
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Other Names 1

Former Name (1)Dr. Jennifer Dyan Sharp M.d.

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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. Jennifer Dyan Possick 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 ID2668528373
PECOS Enrollment IDI20090922000520
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 Reassignment

Medicare enrollment records show Jennifer Possick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yale University
0.4 mi
Advanced Practice Midwife
100 CHURCH ST S STE 200, YALE SCHOOL OF NURSING
New Haven, CT 06519
  • Reassigned Medicare billing, Connecticut enrollment
  • 3,728 clinicians in this Medicare group
NPI 1124148887 (203) 737-5432

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 10

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 moderate level of decision making, if using time, 30 minutes or more 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.
140 services99 patients
Test to measure rate of airflow 94375
This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.
116 services104 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
98 services91 patients
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.
93 services56 patients
Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
89 services84 patients
Test for exercise-induced lung stress 94618
An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.
30 services25 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

Referred Medical Equipment & Supplies CMS DME claims 5

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier20 claims20 services$13.22 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers27 claims27 services$4.12 avg. paid by Medicare
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
3 suppliers32 claims33 services$62.19 avg. paid by Medicare
Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613
DME-Drugs Administered Through DME · category DG006N
5 suppliers16 claims3,426 services$0.03 avg. paid by Medicare
Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513
DME-Other DME · category DE000N
5 suppliers12 claims12 services$19.56 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 5

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

MARTHA MINIHAN MITCHELL RNC MS CAPT NC USNR
Nurse Practitioner
789 HOWARD AVENUE, YALE NEW HAVEN HOSPITAL WOMENS CENTER
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 688-4101
STEVEN VINCENT SICA PHARMD
Pharmacist
789 HOWARD AVENUE
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 688-9450
SEYEDTAGHI TAKYAR M.D., PHD
Internal Medicine (Critical Care Medicine)
789 HOWARD AVENUE, 2ND FLOOR WINCHESTER CHEST CLINIC
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-4198
DR. JAIME ANN CAVALLO MD, MPHS
Urology
789 HOWARD AVENUE, UROLOGY SUITE, FMP 300
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-5339
DR. FADY GHALI M.D.
Urology
789 HOWARD AVENUE, FMP 302
NEW HAVEN, CT 06519
South Central Connecticut Planning Region (203) 785-5339

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 Jennifer Possick's NPI number?

The NPI number for Jennifer Possick is 1316113152. It was assigned to this individual provider in the NPPES registry on May 1, 2008. The provider is also known as Dr. Jennifer Dyan Sharp M.D..

Where is Jennifer Possick located?

Jennifer Possick practices at 789 Howard Avenue Winchester Chest Clinic, New Haven, CT 06519. The listed phone number is (203) 785-4198.

What is Jennifer Possick's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Jennifer Possick enrolled in Medicare?

Yes. Jennifer Possick 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 organization bills Medicare for Jennifer Possick's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Possick reassigns Medicare benefits to Yale University (New Haven, CT). The 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 Jennifer Possick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Possick accept?

Health plans from Anthem Blue Cross and Blue Shield list Jennifer Possick 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 Jennifer Possick was last updated on August 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.