1. Home
  2. Directory
  3. Iowa
  4. Fairfield
  5. General Practice
  6. NPI Profile

DR. NANCY K LONSDORF M.D.
NPI 1689792939
General Practice in Fairfield, IA

Active since March 26, 2007PECOS Enrolled
1100 N 4TH ST STE 211, FAIRFIELD, IA 52556(641) 469-3174(877) 603-3125 Get Directions Write a Review

NPPES record last updated: December 30, 2019. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Nancy K Lonsdorf M.d. NPPES

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

DR. NANCY K LONSDORF M.D. (NPI 1689792939) is an individual general practice provider in Fairfield, Iowa, licensed in Iowa (25776) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1689792939
Entity TypeIndividualFemale
Primary Taxonomy208D00000X
Provider Legal NameDR. NANCY K LONSDORFCredential: M.D.
Location Address1100 N 4TH ST STE 211Fairfield, IA 52556-2169
Mailing AddressPo Box 1480Fairfield, IA 52556-0025 · (641) 469-3174 · Fax (877) 603-3125
Phone(641) 469-3174
Fax(877) 603-3125
Sole ProprietorNo
Enumeration DateMarch 26, 2007
Last NPPES UpdateDecember 30, 2019
✔ NPI 1689792939 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in IA · 25776
Definition

A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

1100 N 4TH ST STE 211, Fairfield, IA 52556
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nancy K Lonsdorf M.d. 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.

Frequently Asked Questions

What is Nancy Lonsdorf's NPI number?

The NPI number assigned to this healthcare provider is 1689792939, enumerated as an "individual" on March 26, 2007.

Where is the provider located?

The provider is located at 1100 N 4TH ST STE 211 FAIRFIELD, IA 52556 and the phone number is (641) 469-3174.

What is the provider's specialty?

General Practice with taxonomy code 208D00000X.