DR. GREGORY DAMMANN M.D.
NPI 1689652455
Orthopaedic Surgery in Galena, IL

Active since January 03, 2006PECOS EnrolledAccepts Medicare Assignment
82.57/100
CMS Quality Rating
1 MEDICAL CENTER DR, GALENA, IL 61036(815) 777-1340 Get Directions Write a Review

NPPES record last updated: February 3, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2026, Oct 20, 2017 (2 updates tracked since 2017).

About Dr. Gregory Dammann M.d. NPPES

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

DR. GREGORY DAMMANN M.D. (NPI 1689652455) is an individual orthopaedic surgery provider in Galena, Illinois, licensed in Illinois (036138935) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Fhn Memorial Hospital, and maintains a secondary practice location in Elizabeth.

NPPES Registry Identity

NPI1689652455
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. GREGORY DAMMANNCredential: M.D.
Location Address1 MEDICAL CENTER DRGalena, IL 61036-8118
Mailing AddressPo Box 268Freeport, IL 61032-0268 · (815) 599-7950
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateJanuary 3, 2006
Last NPPES UpdateFebruary 3, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2026
NPI 1689652455 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in IL · 036138935
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

1 MEDICAL CENTER DR, Galena, IL 61036

Secondary Practice Location 1

Location 1117 N Main StElizabeth, IL 61028-8800 · Phone (815) 858-2238 · Fax (815) 858-2239

Accepted Insurance

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. Gregory Dammann M.d. 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 ID6406088319
PECOS Enrollment IDI20151124002306
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 3

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

Fhn Memorial Hospital

Acute Care Hospitals · Freeport, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140160
Location1045 West Stephenson StreetFreeport, IL 61032 · Stephenson County
Emergency services Birthing friendly

Midwest Medical Center

Critical Access Hospitals · Galena, IL
OwnershipVoluntary non-profit - Private
CMS Certification Number141302
Location1 Medical Center DriveGalena, IL 61036 · Jo Daviess County
Emergency services

The Monroe Clinic

Acute Care Hospitals · Monroe, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520028
Location515 22nd AveMonroe, WI 53566 · Green County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 61036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

82.57/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality87.59
Promoting Interoperability92
Improvement Activities40
Cost58.04

Reported Quality Measures

Risk-standardized complication rate (RSCR) following elective primary total hip arthroplasty (THA) and/or total knee arthroplasty (TKA) for Merit-based Incentive Payment System (MIPS)
Lower rates are better for this measure.
0.02%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Family Medicine
1 MEDICAL CENTER DR
GALENA, IL 61036
Physical Therapist
1 MEDICAL CENTER DR
GALENA, IL 61036
Clinic/Center (Rural Health)
1 MEDICAL CENTER DR
GALENA, IL 61036
Nurse Anesthetist, Certified Registered
1 MEDICAL CENTER DR
GALENA, IL 61036
Urology
1 MEDICAL CENTER DR
GALENA, IL 61036
Dietitian, Registered
1 MEDICAL CENTER DR
GALENA, IL 61036
Nurse Practitioner (Family)
1 MEDICAL CENTER DR
GALENA, IL 61036
Nurse Practitioner (Psychiatric/Mental Health)
1 MEDICAL CENTER DR
GALENA, IL 61036

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 Gregory Dammann's NPI number?

The NPI number for Gregory Dammann is 1689652455. It was assigned to this individual provider in the NPPES registry on January 3, 2006.

Where is Gregory Dammann located?

Gregory Dammann practices at 1 Medical Center Dr, Galena, IL 61036. The listed phone number is (815) 777-1340.

What is Gregory Dammann's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Gregory Dammann enrolled in Medicare?

Yes. Gregory Dammann 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.

What insurance does Gregory Dammann accept?

Health plans from Quartz list Gregory Dammann as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gregory Dammann affiliated with any hospitals?

According to CMS data, Gregory Dammann is affiliated with Fhn Memorial Hospital, Midwest Medical Center and The Monroe Clinic.

When was this NPI record last updated?

The NPPES record for Gregory Dammann was last updated on February 3, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.