1. Home
  2. Directory
  3. Michigan
  4. Ann Arbor
  5. Dermatology
  6. NPI Profile

TIMOTHY M JOHNSON MD
NPI 1255428025
Dermatology - MOHS-Micrographic Surgery in Ann Arbor, MI

Active since October 05, 2006PECOS Enrolled
77.56/100
CMS Quality Rating
1979 HURON PKWY, ANN ARBOR, MI 48104(734) 344-4567(734) 669-1104 Get Directions Write a Review

NPPES record last updated: October 12, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 12, 2020, Jun 4, 2019 (2 updates tracked since 2019).

About Timothy M Johnson Md NPPES

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

TIMOTHY M JOHNSON MD (NPI 1255428025) is an individual mohs-micrographic surgery provider in Ann Arbor, Michigan, licensed in Michigan (4301053410) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255428025
Entity TypeIndividualMale
Primary Taxonomy207ND0101X
Provider Legal NameTIMOTHY M JOHNSONCredential: MD
Location Address1979 HURON PKWYAnn Arbor, MI 48104-4141
Mailing Address1979 Huron PkwyAnn Arbor, MI 48104-4141 · (734) 344-4567 · Fax (734) 669-1104
Phone(734) 344-4567
Fax(734) 669-1104
Sole ProprietorNo
Enumeration DateOctober 5, 2006
Last NPPES UpdateOctober 12, 20202 updates tracked since enumeration
NPPES CertifiedOctober 12, 2020
✔ NPI 1255428025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDermatology · MOHS-Micrographic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207ND0101X
License✔ Licensed in MI · 4301053410
Definition
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.
Also ListedDermatologyTaxonomy 207N00000X · License 4301053410 (MI)
Also ListedDermatology · Procedural DermatologyTaxonomy 207NS0135X · License 4301053410 (MI)
1979 HURON PKWY, Ann Arbor, MI 48104
Open in Google Maps ↗

Other Identifiers 1

Medicaid1927590MI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Timothy M Johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 3

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.

Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks 17311
This procedure involves the careful removal of a growth from the head, neck, hands, or feet. The removed tissue, divided into 1-5 blocks, is then examined under a microscope to study its characteristics and determine the nature of the growth.
92 services78 patients
Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks 17312
This procedure involves the careful removal of abnormal growths from the head, neck, hands, or feet. The removed tissues, divided into 1-5 blocks, are then examined under a microscope to identify any irregularities. The process may be carried out in multiple stages for thorough examination.
59 services42 patients
Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm 12052
This procedure involves repairing a wound on the face, ears, eyelids, nose, lips, or mouth that measures between 2.6-5.0 cm. The process includes cleaning, suturing if necessary, and dressing the wound to promote healing and prevent infection.
22 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48104 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
$90.76 typical visit price
range $58.04 – $177.36
Typical copayment $22.69 (range $14.51 – $44.34)
Most-billed visit code 99203
Established Patient
$72.38 typical visit price
range $18.32 – $143.49
Typical copayment $18.09 (range $4.58 – $35.87)
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.

77.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality97.48
Promoting Interoperability97
Improvement Activities40
Cost30.22

Other Providers at the Same Location NPPES 6

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

DR. THY THY DO MD
Dermatology
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567
NICOLETTA STEFINA CIRAULO PA-C
Dermatology
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567
DR. LAURA KATHLEEN GANGER M.D.
Dermatology
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567
LAURA K GANGER, M.D. P.C.
Dermatology
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567
MIRIAM SAGHER
Nurse Practitioner (Family)
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567
JULIE NATOLI P.A.
Physician Assistant
1979 HURON PKWY
ANN ARBOR, MI 48104
Washtenaw County (734) 344-4567

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 Timothy Johnson's NPI number?

The NPI number for Timothy Johnson is 1255428025. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Timothy Johnson located?

Timothy Johnson practices at 1979 Huron Pkwy, Ann Arbor, MI 48104. The listed phone number is (734) 344-4567.

What is Timothy Johnson's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in MOHS-Micrographic Surgery, with taxonomy code 207ND0101X.

Is Timothy Johnson enrolled in Medicare?

Yes. Timothy Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Timothy Johnson was last updated on October 12, 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.