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JESSICA MASIERO HART M.D.
NPI 1740608769
Obstetrics & Gynecology - Maternal & Fetal Medicine in Hartford, CT

Active since April 07, 2014PECOS EnrolledAccepts Medicare Assignment
85 JEFFERSON ST STE 625, HARTFORD, CT 06106(860) 972-2884(860) 545-3396 Get Directions Write a Review

NPPES record last updated: May 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jessica Masiero Hart M.d. NPPES

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

JESSICA MASIERO HART M.D. (NPI 1740608769) is an individual maternal & fetal medicine provider in Hartford, Connecticut, licensed in Connecticut (67044) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hartford, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1740608769
Entity TypeIndividualFemale
Primary Taxonomy207VM0101X
Provider Legal NameJESSICA MASIERO HARTCredential: M.D.
Location Address85 JEFFERSON ST STE 625Hartford, CT 06106-2602
Mailing Address85 Jefferson St Ste 625Hartford, CT 06106-2602 · (860) 972-2884 · Fax (860) 545-3396
Phone(860) 972-2884
Fax(860) 545-3396
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateApril 7, 2014
Last NPPES UpdateMay 14, 2025
NPPES CertifiedMay 14, 2025
✔ NPI 1740608769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207VM0101X
License✔ Licensed in CT · 67044
Definition
An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.
Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License 67044 (CT)
85 JEFFERSON ST STE 625, Hartford, CT 06106
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Secondary Practice Location 1

Location 1282 Washington StHartford, CT 06106-3322 · Phone (860) 837-5560

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

Jessica Masiero Hart 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 ID2668698606
PECOS Enrollment IDI20210504001658
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

4

Medicare enrollment records show Jessica Hart reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hartford Hospital
0.1 mi
General Acute Care Hospital
80 SEYMOUR ST
Hartford, CT 06102
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,333 clinicians in this Medicare group
NPI 1770696643 (860) 696-6010
The Hospital Of Central Connecticut At New Britain General And Bradley
8.5 mi
Hospitalist
100 GRAND ST
New Britain, CT 06052
  • Reassigned Medicare billing, Connecticut enrollment
  • 745 clinicians in this Medicare group
NPI 1063461481 (860) 224-5305
Midstate Medical Center
16 mi
General Acute Care Hospital
435 LEWIS AVE
Meriden, CT 06451
  • Reassigned Medicare billing, Connecticut enrollment
  • 505 clinicians in this Medicare group
NPI 1154425288 (860) 696-6287
William W Backus Hospital
34 mi
Psychiatric Unit
326 WASHINGTON ST
Norwich, CT 06360
  • Reassigned Medicare billing, Connecticut enrollment
  • 430 clinicians in this Medicare group
NPI 1730243536 (860) 889-8331

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 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
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

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

STEPHANIE L BAKAYSA MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
85 JEFFERSON ST STE 625, HARTFORD HOSPITAL MATERNAL FETAL MEDICINE
HARTFORD, CT 06106
Capitol Planning Region (860) 972-2884
STEPHANIE ROYKA MS, CGC
Genetic Counselor, MS
85 JEFFERSON ST STE 625
HARTFORD, CT 06106
Capitol Planning Region (860) 972-2884
MARGARET DROHEN
Genetic Counselor, MS
85 JEFFERSON ST STE 625
HARTFORD, CT 06106
Capitol Planning Region (860) 972-2884

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 Jessica Hart's NPI number?

The NPI number for Jessica Hart is 1740608769. It was assigned to this individual provider in the NPPES registry on April 7, 2014.

Where is Jessica Hart located?

Jessica Hart practices at 85 Jefferson St Ste 625, Hartford, CT 06106. The listed phone number is (860) 972-2884.

What is Jessica Hart's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Jessica Hart enrolled in Medicare?

Yes. Jessica Hart 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 Jessica Hart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Hart reassigns Medicare benefits to 4 organizations: Hartford Hospital (Hartford, CT), The Hospital Of Central Connecticut At New Britain General And Bradley (New Britain, CT), Midstate Medical Center (Meriden, CT) and William W Backus Hospital (Norwich, CT). 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 Jessica Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jessica Hart was last updated on May 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.