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DR. JOAN K GELIN MD
NPI 1700974722
Emergency Medicine in Hartford, CT

Active since October 11, 2006PECOS Enrolled
ST FRANCIS HOSPITAL, 114 WOODLAND ST, HARTFORD, CT 06105(860) 714-4000 Get Directions Write a Review

NPPES record last updated: October 26, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 26, 2022, May 27, 2020 (2 updates tracked since 2020).

About Dr. Joan K Gelin Md NPPES

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

DR. JOAN K GELIN MD (NPI 1700974722) is an individual emergency medicine provider in Hartford, Connecticut, licensed in Connecticut (38696) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700974722
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. JOAN K GELINCredential: MD
Location AddressST FRANCIS HOSPITAL, 114 WOODLAND STHartford, CT 06105
Mailing Address84 Prospect StManchester, CT 06040-5802 · (480) 789-1129
Phone(860) 714-4000
Sole ProprietorYes
Enumeration DateOctober 11, 2006
Last NPPES UpdateOctober 26, 20222 updates tracked since enumeration
NPPES CertifiedOctober 26, 2022
✔ NPI 1700974722 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CT · 38696
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.
ST FRANCIS HOSPITAL, Hartford, CT 06105
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Joan K Gelin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Joan Gelin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trinity Health Of New England Provider Network Organization Inc
0.1 mi
Internal Medicine
114 WOODLAND ST, SAINT FRANCIS MEDICAL GROUP INC.
Hartford, CT 06105
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,186 clinicians in this Medicare group
NPI 1003882812 (860) 714-1325

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 06105 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.

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 Joan Gelin's NPI number?

The NPI number for Joan Gelin is 1700974722. It was assigned to this individual provider in the NPPES registry on October 11, 2006.

Where is Joan Gelin located?

Joan Gelin practices at St Francis Hospital 114 Woodland St, Hartford, CT 06105. The listed phone number is (860) 714-4000.

What is Joan Gelin's specialty?

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

Is Joan Gelin enrolled in Medicare?

Yes. Joan Gelin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joan Gelin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joan Gelin reassigns Medicare benefits to Trinity Health Of New England Provider Network Organization Inc (Hartford, 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 Joan Gelin'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 Joan Gelin was last updated on October 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.