JAMES D NACK (DPM) – Podiatrist, NPI 1689653685

JAMES D NACK (DPM) is a healthcare provider. based in Mankato, Minnesota. specializing in PODIATRY. They hold the professional credentials DPM. They hold a License No. 467 (MN). The NPI Number for JAMES D NACK (DPM) is 1689653685

Main info

Male
38 Years Of Experience
Accepts Medicare Assignment
Name
JAMES D NACK (DPM)
NPI
1689653685
Phone
(507) 625-1811
Address
1421 PREMIER DR
Enumeration Date
10 January 2006
Last Update Date
15 July 2020

Doctor Profile

Medical School Name
DES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Secondary Phone
5079312200
Graduation Year
1988 (38 years ago)
PAC ID
7012058530
Group Practice PAC ID
5597677955
Professional Enrollment ID
I20100106000472
Address ID
MN560825376SA1900XDRXX300

Contacts

Secure Messaging
jamesnack@mklt.allscriptsdirect.net
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness85
Years active:20State licenses:1Other namesUpdated within 12 months

232 PODIATRY in MN

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Provider Addresses for JAMES D NACK (DPM)

  • 1421, Premier Dr, Mankato, Blue Earth County, Minnesota, 56001, United States

    MANKATO CLINIC @ WICKERSHAM CAMPUS

    MANKATO, MN 560028674

    Phone: (507) 625-1811

    Type: Location

  • Mankato Clinic, 1230, East Main Street, High Ciara, Mankato, Blue Earth County, Minnesota, 56001, United States

    PO BOX 8674

    MANKATO, MN 560028674

    Phone: (507) 625-1811

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 4 Open Payments records for all available years, with a total value of $343.

Total Amount is formed as General ($343) + Research ($0) + Ownership ($0) = $343.

Last reported payment date: 2024-11-16 • Largest payer in this snapshot: Stryker Corporation ($204).

Total Amount

$343

General + Research + Ownership

Payments

4

Total payment records

General Amount

$343

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-16

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: 2010-01-06

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
I20100106000472IPodiatryMNTBD

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
99203New patient office or other outpatient visit, 30-44 minutes160160$0
99213Established patient office or other outpatient visit, 20-29 minutes126108$0
J1100Injection, dexamethasone sodium phosphate, 1 mg10825$0
99214Established patient office or other outpatient visit, 30-39 minutes6759$0
99204New patient office or other outpatient visit, 45-59 minutes4141$0
View full utilization report →

Insurance plans in this area (ZIP 56002)

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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: 5597677955View full group profile
NameSpecialtyState
Physician AssistantMN
Nurse PractitionerMN
-MN
Diagnostic RadiologyCO
Physician AssistantMN
P O D I A T R YMN
-MN
-MN
General SurgeryMN
Diagnostic Radiology, Internal MedicineMN

Reviews

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Frequently asked questions

What is JAMES D NACK (DPM)'s NPI number?
JAMES D NACK (DPM)'s NPI is 1689653685 — the number used across U.S. healthcare to identify this provider.
Is JAMES D NACK (DPM) still an active registrant?
JAMES D NACK (DPM) carries an active NPI according to the public dataset.
How would a patient describe JAMES D NACK (DPM)'s focus?
For JAMES D NACK (DPM), the primary taxonomy reads as Podiatrist. Clinical services aligned with this taxonomy classification.
Is JAMES D NACK (DPM) located near Mankato?
JAMES D NACK (DPM) currently maps to Mankato, Minnesota in this extract.
Can I trust this NPI listing for JAMES D NACK (DPM)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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