DR. FRANCIS FALCK (M.D., PHD) – Ophthalmology Physician, NPI 1255335113

DR. FRANCIS FALCK (M.D., PHD) is a healthcare provider. based in Mystic, Connecticut. specializing in OPHTHALMOLOGY. They hold the professional credentials M.D., PHD. They hold a License No. 033284 (CT). The NPI Number for DR. FRANCIS FALCK (M.D., PHD) is 1255335113

Main info

Male
40 Years Of Experience
Accepts Medicare Assignment
Name
DR. FRANCIS FALCK (M.D., PHD)
NPI
1255335113
Phone
(860) 572-2020
Address
35 WASHINGTON ST
Enumeration Date
9 June 2005
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
1986 (40 years ago)
PAC ID
2567425861
Professional Enrollment ID
I20101111000654
Address ID
CT063552816My35XXXSTXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:21State licenses:1Digital endpointsOther names

324 OPHTHALMOLOGY in CT

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Provider Addresses for DR. FRANCIS FALCK (M.D., PHD)

  • 35, Washington Street, Mystic, Stonington, New London County, Connecticut, 06355, United States

    MYSTIC, CT 063552816

    Phone: (860) 572-2020

    Fax: (860) 572-2000

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $169.

Total Amount is formed as General ($169) + Research ($0) + Ownership ($0) = $169.

Last reported payment date: 2024-09-18 • Largest payer in this snapshot: ABBVIE INC. ($169).

Total Amount

$169

General + Research + Ownership

Payments

3

Total payment records

General Amount

$169

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-09-18

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
ABBVIE INC.$169
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-11-11

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101111000654IOphthalmologyCTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
92014Established patient complete exam of visual system712543$0
92133Imaging of optic nerve599502$0
92083Exam of visual field with extended testing514492$0
92134Imaging of retina497388$0
92020Exam of the internal drainage system of eye453397$0
View full utilization report →

Insurance plans in this area (ZIP 06355)

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Provider's Procedures

DR. FRANCIS FALCK (M.D., PHD) performs procedures in OPHTHALMOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
OPHTHALMOLOGYCT92083Measurement of field of vision during daylight conditions695672

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Frequently asked questions

What unique ID ties claims to DR. FRANCIS FALCK (M.D., PHD)?
NPI 1255335113 is assigned to DR. FRANCIS FALCK (M.D., PHD) under the national enumeration system.
Is DR. FRANCIS FALCK (M.D., PHD)'s enrollment marked active?
An active flag here means the NPI record is not in a deactivated state.
Can you summarize DR. FRANCIS FALCK (M.D., PHD)'s specialty in plain language?
Clinically, the directory lists DR. FRANCIS FALCK (M.D., PHD) with Ophthalmology Physician. Clinical services aligned with this taxonomy classification.
Where does public data place DR. FRANCIS FALCK (M.D., PHD)?
The snapshot lists Mystic, Connecticut for DR. FRANCIS FALCK (M.D., PHD); download NPPES for the complete set.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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