MR. JOHN D KIRK (M.D.) – Ophthalmology Physician, NPI 1255336392

MR. JOHN D KIRK (M.D.) is a healthcare provider. based in Loveland, Colorado. specializing in OPHTHALMOLOGY, OPTOMETRY. They hold the professional credentials M.D.. They hold a License No. 28606 (CO). The NPI Number for MR. JOHN D KIRK (M.D.) is 1255336392

Main info

Male
44 Years Of Experience
Accepts Medicare Assignment
Name
MR. JOHN D KIRK (M.D.)
NPI
1255336392
Phone
(970) 669-1107
Address
3650 E 15TH ST
Enumeration Date
16 June 2005
Last Update Date
7 January 2026

Doctor Profile

Medical School Name
UNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Secondary Phone
9706691107
Graduation Year
1982 (44 years ago)
PAC ID
7012912710
Group Practice PAC ID
7012984487
Professional Enrollment ID
I20100610000699
Address ID
CO805388701LO3650XSTXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Digital endpointsOther names

396 OPHTHALMOLOGY in CO

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Provider Addresses for MR. JOHN D KIRK (M.D.)

  • Kirk Eye Center, 3650, East 15th Street, Loveland, Larimer County, Colorado, 80538, United States

    LOVELAND, CO 805388701

    Phone: (970) 669-1107

    Fax: (970) 669-8849

    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 6 Open Payments records for all available years, with a total value of $219.

Total Amount is formed as General ($219) + Research ($0) + Ownership ($0) = $219.

Last reported payment date: 2024-07-25 • Largest payer in this snapshot: Genentech USA, Inc. ($104).

Total Amount

$219

General + Research + Ownership

Payments

6

Total payment records

General Amount

$219

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-07-25

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2010-06-10

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
I20100610000699IOphthalmologyCOTBD

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
J2777Injection, faricimab-svoa, 0.1 mg9,12035$0
92134Imaging of retina985433$0
92014Established patient complete exam of visual system801691$0
J0178Injection, aflibercept, 1 mg52658$0
99213Established patient office or other outpatient visit, 20-29 minutes477314$0
View full utilization report →

Insurance plans in this area (ZIP 80538)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 7012984487View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)WA
Certified Registered Nurse Anesthetist (Crna)CO
Certified Registered Nurse Anesthetist (Crna)NC
Certified Registered Nurse Anesthetist (Crna)CO
O P T O M E T R YCO
Certified Registered Nurse Anesthetist (Crna)CO
Certified Registered Nurse Anesthetist (Crna)CO

Reviews

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Frequently asked questions

What number should I use to identify MR. JOHN D KIRK (M.D.) for billing?
Administrative and clinical systems typically use NPI 1255336392 for MR. JOHN D KIRK (M.D.).
Should I treat MR. JOHN D KIRK (M.D.) as an active provider?
Patients and plans typically see MR. JOHN D KIRK (M.D.) as active in the national extract.
Which specialty label fits MR. JOHN D KIRK (M.D.)?
NPPES ties MR. JOHN D KIRK (M.D.) to Ophthalmology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to MR. JOHN D KIRK (M.D.)?
MR. JOHN D KIRK (M.D.) is associated with Loveland, Colorado in the same public data insurers reference.
Why is information missing for MR. JOHN D KIRK (M.D.)?
Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.

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