GREGORY G JOHNSON MD
NPI 1285669481
Family Medicine - Addiction Medicine in Akron, OH

Q: What is Gregory Johnson's NPI number?

The NPI number for Gregory Johnson is 1285669481. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Q: What is Gregory Johnson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Johnson was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment

999 N MAIN ST, AKRON, OH 44310(513) 834-7063(513) 873-1567 Get Directions Write a Review

NPPES record last updated: December 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 26, 2025, Apr 11, 2024, Dec 20, 2019 (3 updates tracked since 2019).

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About Gregory G Johnson Md NPPES

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

GREGORY G JOHNSON MD (NPI 1285669481) is an individual addiction medicine provider in Akron, Ohio, licensed in Ohio (35.048254) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Ohio State University College Of Medicine (1979).

NPPES Registry Identity

NPI1285669481

Entity TypeIndividualMale

Primary Taxonomy207QA0401X

Provider Legal NameGREGORY G JOHNSONCredential: MD

Location Address999 N MAIN STAkron, OH 44310-1456

Mailing Address4600 Montgomery Rd Ste 400Cincinnati, OH 45212-2600 · (833) 510-4357 · Fax (866) 460-2997

Phone(513) 834-7063

Fax(513) 873-1567

Sole ProprietorYes

Medical School CMSOhio State University College Of MedicineGraduated 1979

Enumeration DateJuly 12, 2006

Last NPPES UpdateDecember 26, 20253 updates tracked since enumeration

NPPES CertifiedDecember 26, 2025

✔ NPI 1285669481 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0401X

License✔ Licensed in OH · 35.048254

Definition

A family medicine physician who specializes in the diagnosis and treatment of addictions.

Also ListedFamily MedicineTaxonomy 207Q00000X · License 35-048254 (OH)

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 35048254 (OH)

999 N MAIN ST, Akron, OH 44310

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Secondary Practice Locations 2

Location 1725 E Market StAkron, OH 44305-2421 · Phone (330) 434-4141 ext. 2656 · Fax (330) 315-5230

Location 21951 State Rd 59, Ste AKent, OH 44240 · Phone (833) 510-4357 · Fax (866) 460-2997

Other Identifiers 1

Medicaid0517622OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., CareSource, MedMutual 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

Gregory G Johnson 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 ID547354573

PECOS Enrollment IDI20070920000666

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44310 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$96.44 typical visit price

range $17.10 – $135.40

Typical copayment $24.11 (range $4.27 – $33.85)

Most-billed visit code 99214

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.

MICHELLE SCOLARO

Licensed Practical Nurse

999 N MAIN ST
AKRON, OH 44310

Summit County (866) 934-7450

KAYLA IRENE IVERY LPN

Licensed Practical Nurse

999 N MAIN ST
AKRON, OH 44310

Summit County (833) 510-4357

LORRAINE DALY LPCC-S

Counselor (Professional)

999 N MAIN ST
AKRON, OH 44310

Summit County (513) 834-7063

GENEVA MITCHELL

Counselor (Addiction (Substance Use Disorder))

999 N MAIN ST
AKRON, OH 44310

Summit County (833) 510-4357

AMANDA KAY HILBISH-VILLACCI CDCA

Counselor (Addiction (Substance Use Disorder))

999 N MAIN ST
AKRON, OH 44310

Summit County (513) 834-7063

CORINNE PRATT LISW

Social Worker (Clinical)

999 N MAIN ST
AKRON, OH 44310

Summit County (833) 510-4357

MRS. REBECCA ANN DAVENPORT CDCA

Counselor (Addiction (Substance Use Disorder))

999 N MAIN ST
AKRON, OH 44310

Summit County (866) 934-7450

NORTH HILL ORTHOPAEDIC SURGERY, INC

Physical Medicine & Rehabilitation (Pain Medicine)

999 N MAIN ST
AKRON, OH 44310

Summit County (330) 928-8374

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 Johnson's NPI number?

The NPI number for Gregory Johnson is 1285669481. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Gregory Johnson located?

Gregory Johnson practices at 999 N Main St, Akron, OH 44310. The listed phone number is (513) 834-7063.

What is Gregory Johnson's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Gregory Johnson enrolled in Medicare?

Yes. Gregory Johnson 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 Johnson accept?

Health plans from Antidote Health Plan of Ohio, Inc., CareSource, MedMutual, Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Gregory Johnson 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 Gregory Johnson was last updated on December 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.