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DR. MICHAEL G. HARTMAN M.D.
NPI 1659377620
Neurological Surgery in Johns Creek, GA

Active since June 24, 2005PECOS EnrolledAccepts Medicare Assignment
9635 VENTANA WAY STE 201, JOHNS CREEK, GA 30022(404) 446-4424(404) 446-4420 Get Directions Write a Review

NPPES record last updated: December 19, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Michael G. Hartman M.d. NPPES

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

DR. MICHAEL G. HARTMAN M.D. (NPI 1659377620) is an individual neurological surgery provider in Johns Creek, Georgia, licensed in Georgia (033350) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, maintains a secondary practice location in Canton, and is a graduate of University Of Toledo College Of Medicine (1984).

NPPES Registry Identity

NPI1659377620
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameDR. MICHAEL G. HARTMANCredential: M.D.
Location Address9635 VENTANA WAY STE 201Johns Creek, GA 30022-8622
Mailing Address11877 Douglas Rd Ste 102-272Alpharetta, GA 30005-4325 · (404) 446-4424 · Fax (404) 446-4420
Phone(404) 446-4424
Fax(404) 446-4420
Sole ProprietorNo
Medical School CMSUniversity Of Toledo College Of MedicineGraduated 1984
Enumeration DateJune 24, 2005
Last NPPES UpdateDecember 19, 2019
✔ NPI 1659377620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in GA · 033350
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
9635 VENTANA WAY STE 201, Johns Creek, GA 30022
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Secondary Practice Location 1

Location 1203 Oakside Ln Ste ACanton, GA 30114-6407 · Phone (404) 446-4424 · Fax (404) 446-4420

Other Identifiers 1

Medicaid000436015AGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.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. Michael G. Hartman 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 ID5799783494
PECOS Enrollment IDI20100816000654
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

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 of substance into lower spine canal using imaging guidance 62323
This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.
20 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 30022 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
$130.64 typical visit price
range $56.84 – $172.43
Typical copayment $32.66 (range $14.21 – $43.10)
Most-billed visit code 99204
Established Patient
$70.85 typical visit price
range $18.22 – $140.40
Typical copayment $17.71 (range $4.55 – $35.10)
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Neuromuscular stimulator, electronic shock unit E0745
DME-Other DME · category DE000N
1 supplier11 claims11 services$69.57 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

GEORGIA BRAIN & SPINE CENTER
Neurological Surgery
9635 VENTANA WAY STE 201
JOHNS CREEK, GA 30022
Fulton County (404) 446-4424
DR. ELIAS DAGNEW M.D.
Neurological Surgery
9635 VENTANA WAY STE 201
JOHNS CREEK, GA 30022
Fulton County (404) 446-4424

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 Michael Hartman's NPI number?

The NPI number for Michael Hartman is 1659377620. It was assigned to this individual provider in the NPPES registry on June 24, 2005.

Where is Michael Hartman located?

Michael Hartman practices at 9635 Ventana Way Ste 201, Johns Creek, GA 30022. The listed phone number is (404) 446-4424.

What is Michael Hartman's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Michael Hartman enrolled in Medicare?

Yes. Michael Hartman 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 Michael Hartman accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list Michael Hartman 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.

When was this NPI record last updated?

The NPPES record for Michael Hartman was last updated on December 19, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.