CARL W HARTZOG (MD) – Orthopaedic Surgery Physician, NPI 1891730818

Orthopaedic Surgery Physician

CARL W HARTZOG (MD) is a healthcare provider. based in Gadsden, Alabama. specializing in Orthopaedic Surgery Physician. They hold the professional credentials MD. They hold a License No. 6015 (AL). The NPI Number for CARL W HARTZOG (MD) is 1891730818

Main info

Male

Name

CARL W HARTZOG (MD)

NPI

1891730818

Phone

(256) 492-8590

Address

100 MEDICAL CENTER DR.

Enumeration Date

17 June 2006

Last Update Date

1 October 2020

Contacts

Secure Messaging

c.william.hartzog.1@1831.direct.athenahealth.com

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience62

Completeness85

Years active:19State licenses:1Other namesUpdated within 12 months

Provider Addresses for CARL W HARTZOG (MD)

100 MEDICAL CENTER DR.
SUITE 101
GADSDEN, AL 359031130
Phone: (256) 492-8590
Fax: (256) 492-4498
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 35903)

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Provider's Procedures

CARL W HARTZOG (MD) performs procedures in Orthopaedic Surgery Physician. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
ORTHOPEDIC SURGERY	AL	20610	Aspiration and/or injection of large joint or joint capsule	337	144
ORTHOPEDIC SURGERY	AL	73562	X-ray of knee, 3 views	81	40
ORTHOPEDIC SURGERY	AL	73630	X-ray of foot, minimum of 3 views	28	15

Reviews

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Frequently asked questions

How is CARL W HARTZOG (MD) identified in CMS data?

CMS-hosted NPPES data lists CARL W HARTZOG (MD) with NPI 1891730818.

Is CARL W HARTZOG (MD) listed as active for patients and plans?

The listing shows CARL W HARTZOG (MD) as active in the NPI system.

What taxonomy line describes CARL W HARTZOG (MD)?

For research purposes, treat CARL W HARTZOG (MD) as Orthopaedic Surgery Physician in this dataset. Clinical services aligned with this taxonomy classification.

What area does CARL W HARTZOG (MD) serve?

CARL W HARTZOG (MD)'s listing highlights Gadsden, Alabama; more addresses can appear in NPPES.

Is specialty guaranteed by NPI alone?

Taxonomy selections describe intent; scope of practice still follows state law.