DR. JOHN WILLIAM CHATAS MD
NPI 1083710107
Pain Medicine - Interventional Pain Medicine in Ann Arbor, MI

Active since September 16, 2006PECOS EnrolledAccepts Medicare Assignment
84.11/100
CMS Quality Rating
710 AVIS DR STE 200, ANN ARBOR, MI 48108(734) 373-7246(734) 375-6585 Get Directions Write a Review

NPPES record last updated: February 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 25, 2025, Apr 15, 2024, Jun 16, 2021 and 1 more (4 updates tracked since 2017).

About Dr. John William Chatas Md NPPES

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

DR. JOHN WILLIAM CHATAS MD (NPI 1083710107) is an individual interventional pain medicine provider in Ann Arbor, Michigan, licensed in Michigan (4301051247) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Promedica Charles And Virginia Hickman Hospital, and is a graduate of University Of Michigan Medical School (1987).

NPPES Registry Identity

NPI1083710107
Entity TypeIndividualMale
Primary Taxonomy208VP0014X
Provider Legal NameDR. JOHN WILLIAM CHATASCredential: MD
Location Address710 AVIS DR STE 200Ann Arbor, MI 48108-9649
Mailing Address710 Avis Dr Ste 200Ann Arbor, MI 48108-9649 · (734) 373-7246 · Fax (734) 375-6585
Fax(734) 375-6585
Sole ProprietorNo
Medical School CMSUniversity Of Michigan Medical SchoolGraduated 1987
Enumeration DateSeptember 16, 2006
Last NPPES UpdateFebruary 25, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 25, 2025
NPI 1083710107 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPain Medicine · Interventional Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code208VP0014X
License Licensed in MI · 4301051247
Definition
Interventional Pain Medicine is the discipline of medicine devoted to the diagnosis and treatment of pain and related disorders principally with the application of interventional techniques in managing subacute, chronic, persistent, and intractable pain, independently or in conjunction with other modalities of treatment.
Also ListedAnesthesiologyTaxonomy 207L00000X · License 4301051247 (MI)
710 AVIS DR STE 200, Ann Arbor, MI 48108

Other Identifiers 3

Other1589691MI · United Healthcare No
Other4591478MI · Aetna Individual No
Other0813502MI · Bcbs Of Mi Pin

Accepted 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. John William Chatas 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 ID5193616027
PECOS Enrollment IDI20050104001067
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 31

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, propofol, 10 mg J2704
Propofol is a medication given via injection to help you relax or sleep during surgery or other medical procedures. The 10 mg dosage refers to the amount of medication you'll receive. It's administered by a healthcare professional and monitored closely for safety.
3,809 services70 patients
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml Q9966
Low osmolar contrast material with 200-299 mg/ml iodine concentration is a type of dye used in certain medical tests like CT scans or X-rays. It helps to highlight specific areas in your body, making them easier to see and examine. It's safe and commonly used.
3,666 services52 patients
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
654 services42 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.
429 services134 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
188 services22 patients
Infusion, normal saline solution, sterile (500 ml = 1 unit) J7040
An infusion of a normal saline solution is a common medical procedure. Sterile saline (salt water) is administered into your bloodstream via a drip. This helps to maintain fluid balance in your body, especially when you're unable to drink enough liquids.
156 services61 patients

Hospital Affiliations CMS Care Compare 3

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

Promedica Charles And Virginia Hickman Hospital

Acute Care Hospitals · Adrian, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230005
Location5640 N Adrian HighwayAdrian, MI 49221 · Lenawee County
Emergency services Birthing friendly

Trinity Health Ann Arbor Hospital

Acute Care Hospitals · Ann Arbor, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230156
Location5301 E Huron River DrAnn Arbor, MI 48106 · Washtenaw County
Emergency services Birthing friendly

Chelsea Hospital

Acute Care Hospitals · Chelsea, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230259
Location775 S Main StChelsea, MI 48118 · Washtenaw County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48108 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
$134.28 typical visit price
range $58.04 – $177.36
Typical copayment $33.57 (range $14.51 – $44.34)
Most-billed visit code 99204
Established Patient
$102.35 typical visit price
range $18.32 – $143.49
Typical copayment $25.58 (range $4.58 – $35.87)
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.

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.

84.11/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost47.04

Referred Medical Equipment & Supplies CMS DME claims 2

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

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$69.97 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$31.21 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 11

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

Anesthesiology
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Physician Assistant
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Physician Assistant
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Physician Assistant
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Urology
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Pain Medicine (Interventional Pain Medicine)
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Physician Assistant
710 AVIS DR STE 200
ANN ARBOR, MI 48108
Neurological Surgery
710 AVIS DR STE 200
ANN ARBOR, MI 48108

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 John Chatas's NPI number?

The NPI number for John Chatas is 1083710107. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is John Chatas located?

John Chatas practices at 710 Avis Dr Ste 200, Ann Arbor, MI 48108. The listed phone number is (734) 373-7246.

What is John Chatas's specialty?

The primary specialty registered for this NPI is Pain Medicine, specializing in Interventional Pain Medicine, with taxonomy code 208VP0014X.

Is John Chatas enrolled in Medicare?

Yes. John Chatas 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 John Chatas accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list John Chatas 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 John Chatas affiliated with any hospitals?

According to CMS data, John Chatas is affiliated with Promedica Charles And Virginia Hickman Hospital, Trinity Health Ann Arbor Hospital and Chelsea Hospital.

When was this NPI record last updated?

The NPPES record for John Chatas was last updated on February 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.