1. Home
  2. Directory
  3. Iowa
  4. Ames
  5. Orthopaedic Surgery
  6. NPI Profile

DR. THOMAS ANDREW GREENWALD M.D.
NPI 1497743314
Orthopaedic Surgery in Ames, IA

Active since October 13, 2005PECOS Enrolled
1215 DUFF AVE, AMES, IA 50010(515) 239-4475(515) 239-4722 Get Directions Write a Review

NPPES record last updated: November 13, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Thomas Andrew Greenwald M.d. NPPES

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

DR. THOMAS ANDREW GREENWALD M.D. (NPI 1497743314) is an individual orthopaedic surgery provider in Ames, Iowa, licensed in Iowa (28613) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Mary Greeley Medical Center, and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (1987).

NPPES Registry Identity

NPI1497743314
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. THOMAS ANDREW GREENWALDCredential: M.D.
Location Address1215 DUFF AVEAmes, IA 50010-3014
Mailing Address1215 Duff AveAmes, IA 50010-3014 · (515) 239-4475 · Fax (515) 239-4722
Phone(515) 239-4475
Fax(515) 239-4722
Sole ProprietorNo
Medical School CMSUniversity Of Iowa, Rj & L Carver College Of MedicineGraduated 1987
Enumeration DateOctober 13, 2005
Last NPPES UpdateNovember 13, 2020
NPPES CertifiedNovember 13, 2020
✔ NPI 1497743314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in IA · 28613
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.
1215 DUFF AVE, Ames, IA 50010
Open in Google Maps ↗

Other Identifiers 1

Medicaid0087460IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

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. Thomas Andrew Greenwald M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709976418
PECOS Enrollment IDI20091118000594
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.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
2,977 services147 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
293 services153 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
124 services108 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
46 services46 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
18 services18 patients
Replacement of knee joint, both sides of knee 27447
A bilateral knee joint replacement is a procedure where the damaged parts of both your knee joints are replaced with artificial parts. It aims to relieve pain and improve mobility. The process involves a surgical operation under anesthesia.
16 services15 patients

Hospital Affiliations CMS Care Compare

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

Mary Greeley Medical Center

Acute Care Hospitals · Ames, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number160030
Location1111 Duff AvenueAmes, IA 50010 · Story County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50010 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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.

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.

KARL HAMOUCHE
Radiology (Diagnostic Radiology)
1215 DUFF AVE
AMES, IA 50010
Story County (515) 239-4456
MARK R. MORRIS PA-C
Physician Assistant (Medical)
1215 DUFF AVE, MCFARLAND CLINIC, PC
AMES, IA 50010
Story County (515) 239-4496
NICHOLAS LELAND SKIBBA PHARMD
Pharmacist (Ambulatory Care)
1215 DUFF AVE
AMES, IA 50010
Story County (515) 239-4400
TROY MICHAEL MCDONOUGH M.S.P.T.
Physical Therapist
1215 DUFF AVE
AMES, IA 50010
Story County (515) 956-4095
BRIAN O'TOOL
Physical Therapist
1215 DUFF AVE
AMES, IA 50010
Story County (515) 956-4095
MATIAS ALBERTO GERSTNER MD
Internal Medicine
1215 DUFF AVE
AMES, IA 50010
Story County (515) 239-4431
DR. JUSTIN WADE RASH PHARMD
Pharmacist
1215 DUFF AVE
AMES, IA 50010
Story County (515) 232-7315
NATALIE NELSON
Physician Assistant
1215 DUFF AVE
AMES, IA 50010
Story County (515) 239-4475

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 Thomas Greenwald's NPI number?

The NPI number for Thomas Greenwald is 1497743314. It was assigned to this individual provider in the NPPES registry on October 13, 2005.

Where is Thomas Greenwald located?

Thomas Greenwald practices at 1215 Duff Ave, Ames, IA 50010. The listed phone number is (515) 239-4475.

What is Thomas Greenwald's specialty?

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

Is Thomas Greenwald enrolled in Medicare?

Yes. Thomas Greenwald is registered in the Medicare PECOS enrollment system.

What insurance does Thomas Greenwald accept?

Health plans from Medica list Thomas Greenwald 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 Thomas Greenwald affiliated with any hospitals?

According to CMS data, Thomas Greenwald is affiliated with Mary Greeley Medical Center.

When was this NPI record last updated?

The NPPES record for Thomas Greenwald was last updated on November 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.