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DR. NATHAN S HAHN MD
NPI 1104806280
Anesthesiology in Waterloo, IA

Active since January 17, 2006PECOS EnrolledAccepts Medicare Assignment
81.7/100
CMS Quality Rating
3421 W 9TH ST, WATERLOO, IA 50702(319) 272-5000(319) 272-5264 Get Directions Write a Review

NPPES record last updated: December 28, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Nathan S Hahn Md NPPES

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

DR. NATHAN S HAHN MD (NPI 1104806280) is an individual anesthesiology provider in Waterloo, Iowa, licensed in Iowa (MD-43977) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Norton Hospitals, Inc, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1104806280
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. NATHAN S HAHNCredential: MD
Location Address3421 W 9TH STWaterloo, IA 50702-5401
Mailing Address3421 W 9th StWaterloo, IA 50702-5401 · (319) 272-5000 · Fax (319) 272-5264
Phone(319) 272-5000
Fax(319) 272-5264
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJanuary 17, 2006
Last NPPES UpdateDecember 28, 2016
✔ NPI 1104806280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in IA · MD-43977✔ Licensed in MO · 2004010782
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
3421 W 9TH ST, Waterloo, IA 50702
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Other Identifiers 3

Medicare UPINI54780MO
Medicaid201643301MO
Medicare PIN957460681MO

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Nathan S Hahn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4082627393
PECOS Enrollment IDI20190807003740
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Norton Hospitals, Inc

Acute Care Hospitals · Louisville, KY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180088
Location200 East Chestnut StreetLouisville, KY 40202 · Jefferson County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.48
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PAUL FRANKE M.D.
Internal Medicine
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5655
DR. MICHELLE NICOLE KOMPARE MD
Pediatrics (Neonatal-Perinatal Medicine)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-8000
MARCIA A RELLIHAN D.O.
Nurse Practitioner (Obstetrics & Gynecology)
3421 W 9TH ST, SUITE G4500
WATERLOO, IA 50702
Black Hawk County (319) 233-8865
KRISTA RAE MILLER CNM
Advanced Practice Midwife
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-8000
MARY A STEFFENSMEIER
Dietitian, Registered (Nutrition, Sports Dietetics)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5859
KEVIN J DIRKSEN ARNP
Nurse Practitioner (Acute Care)
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (757) 561-4487
DR. RACHELLE ALEXANDRA MAKINDE MD
Anesthesiology
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-5000
LEVI EDWARD ANDREWS DPM
Podiatrist
3421 W 9TH ST
WATERLOO, IA 50702
Black Hawk County (319) 272-2112

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Nathan Hahn's NPI number?

The NPI number for Nathan Hahn is 1104806280. It was assigned to this individual provider in the NPPES registry on January 17, 2006.

Where is Nathan Hahn located?

Nathan Hahn practices at 3421 W 9th St, Waterloo, IA 50702. The listed phone number is (319) 272-5000.

What is Nathan Hahn's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Nathan Hahn enrolled in Medicare?

Yes. Nathan Hahn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Nathan Hahn affiliated with any hospitals?

According to CMS data, Nathan Hahn is affiliated with Norton Hospitals, Inc.

When was this NPI record last updated?

The NPPES record for Nathan Hahn was last updated on December 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.