JAHOON KOO (ACNPC-AG) – Acute Care Nurse Practitioner, NPI 1629554209

JAHOON KOO (ACNPC-AG) is a healthcare provider. based in Calais, Maine. specializing in NURSE PRACTITIONER. They hold the professional credentials ACNPC-AG. They hold a License No. APNP8026-33 (WI). The NPI Number for JAHOON KOO (ACNPC-AG) is 1629554209

Main info

Male
Sole Proprietor
10 Years Of Experience
Accepts Medicare Assignment
Name
JAHOON KOO (ACNPC-AG)
NPI
1629554209
Phone
(207) 454-7521
Address
24 HOSPITAL LANE CALAIS
Enumeration Date
17 July 2018
Last Update Date
20 December 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
7157488100
Graduation Year
2016 (10 years ago)
PAC ID
1355692922
Group Practice PAC ID
5799688602
Professional Enrollment ID
I20201028000989
Address ID
WI544511622ME135XXSTXX400
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience43
Completeness75
Years active:7State licenses:1Digital endpointsOther names

1,869 NURSE PRACTITIONER in ME

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Provider Addresses for JAHOON KOO (ACNPC-AG)

  • Calais 24, Calais, Pas-de-Calais, Hauts-de-France, Metropolitan France, 62100, France

    CALAIS, ME 04619

    Phone: (207) 454-7521

    Type: Location

  • 12111 W BELOIT RD APT 6

    GREENFIELD, WI 532281910

    Phone: (262) 709-6597

    Type: Mailing

  • 1120 PINE ST

    STANLEY, WI 547681297

    Phone: (800) 643-0554

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

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: 2020-10-28

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
I20201028000989INurse PractitionerWITBD

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
99214Established patient office or other outpatient visit, 30-39 minutes8120$0
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes5627$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes3916$0
99239Hospital discharge day management, more than 30 minutes3431$0
11042Removal of skin and tissue, 20.0 sq cm or less2911$0
View full utilization report →

Insurance plans in this area (ZIP 04619)

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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: 5799688602View full group profile
NameSpecialtyState
-WI
-WI
-WI
Cardiovascular Disease (Cardiology), Internal Medicine, Interventional CardiologyWI
Internal Medicine, Cardiac Electrophysiology, Cardiovascular Disease (Cardiology)NJ
-WI
-WI
General SurgeryWI
-WI
Nurse PractitionerWI

Reviews

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Frequently asked questions

What federal number belongs to JAHOON KOO (ACNPC-AG)?
The federal identifier for JAHOON KOO (ACNPC-AG) is NPI 1629554209.
Is JAHOON KOO (ACNPC-AG) active in the national directory?
JAHOON KOO (ACNPC-AG)'s public NPI profile is in an active state.
Can you summarize JAHOON KOO (ACNPC-AG)'s specialty in plain language?
Clinically, the directory lists JAHOON KOO (ACNPC-AG) with Acute Care Nurse Practitioner. Clinical services aligned with this taxonomy classification.
Does JAHOON KOO (ACNPC-AG) practice in Maine?
You will see Calais, Maine on file for JAHOON KOO (ACNPC-AG) alongside any extra practice locations.
Does Medicare enrollment show here?
Medicare enrollment screens are separate from the basic NPI extract shown here.

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