GWYNNE GALA HOLZ M.D.
NPI 1912960857
Radiology - Diagnostic Radiology in Ann Arbor, MI

NPI Status: Active since April 11, 2006

Contact Information

1500 EAST MEDICAL CENTER DR
B1 FLOOR UNIVERSITY HOSPITAL RECP C
ANN ARBOR, MI
ZIP 48109
Phone: (734) 936-4500

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  • Individual
  • Female
  • Radiology
  • Diagnostic Radiology
  • PECOS Enrolled

About GWYNNE HOLZ

This page provides the complete NPI Profile along with additional information for Gwynne Holz, a provider established in Ann Arbor, Michigan with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1912960857 assigned on April 2006. The practitioner's primary taxonomy code is 2085R0202X with license number 4301051288 (MI). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1912960857
Provider Name
GWYNNE GALA HOLZ M.D.
Gender
Female
Entity Type
Individual
Location Address
1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP C ANN ARBOR, MI 48109
Location Phone
(734) 936-4500
Mailing Address
3621 S STATE ST ANN ARBOR, MI 48108
Mailing Phone
(734) 936-4000
Is Sole Proprietor?
No
Enumeration Date
04-11-2006
Last Update Date
08-29-2018
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Location Map

Secondary Locations

  • 9500 Euclid Ave
    Cleveland, OH 44195
    (800) 223-2273

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
4301051288
License State
MI
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12085R0202XAllopathic & Osteopathic Physicians

Radiology
Diagnostic Radiology

35059514H (OH)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0141948MEDICAID (05)OH 

Medicare Participation & PECOS Enrollment Status

Gwynne Holz is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 48109 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $90.76
  • Minimum New Patient Price $58.04
  • Maximum New Patient Price $177.36
  • Average New Patient Copayment $22.69
  • Minimum New Patient Copayment $14.51
  • Maximum New Patient Copayment $44.34

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $72.38
  • Minimum Established Patient Price $18.32
  • Maximum Established Patient Price $143.49
  • Average Established Patient Copayment $18.09
  • Minimum Established Patient Copayment $4.58
  • Maximum Established Patient Copayment $35.87

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1912960857, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 9 → 18 → 9 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 2 + 2 + 1 + 8 + 6 + 0 + 8 + 1 + 0 + 24 = 63

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1912960857.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine
1500 EAST MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CTR RECP B
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CTR RECP D
ANN ARBOR, MI 48109
Emergency Medicine
1500 EAST MEDICAL CENTER DR, B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CTR RECP F
ANN ARBOR, MI 48109
Internal Medicine
1500 EAST MEDICAL CENTER DR, 2ND FLOOR UNIVERSITY HOSPITAL RECP 2B355
ANN ARBOR, MI 48109
Advanced Practice Midwife
1500 EAST MEDICAL CENTER DR, UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
Nurse Anesthetist, Certified Registered
1500 EAST MEDICAL CENTER DR, 1H247 UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
Internal Medicine
1500 EAST MEDICAL CENTER DR, B1 FLOOR CANCER RECP B
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DR, B1 FLOOR CANCER & GERIATRICS CTR RECP B
ANN ARBOR, MI 48109
Nurse Anesthetist, Certified Registered
1500 EAST MEDICAL CENTER DR
ANN ARBOR, MI 48109
Radiology (Radiation Oncology)
1500 EAST MEDICAL CENTER DR, B2 FLOOR UNIVERSITY HOSPITAL RM C490
ANN ARBOR, MI 48109
Physician Assistant (Surgical)
1500 EAST MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CENTER RECP C
ANN ARBOR, MI 48109
Nurse Anesthetist, Certified Registered
1500 EAST MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CENTER RECP G
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DR, 3RD FLOOR TAUBMAN CTR RECP D
ANN ARBOR, MI 48109
Radiology (Diagnostic Radiology)
1500 EAST MEDICAL CENTER DR, B1 FLOOR UNIVERSITY HOSPITAL RECP C
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DR, 3RD FLOOR CARDIOVASCULAR CENTER
ANN ARBOR, MI 48109
Physician Assistant
1500 EAST MEDICAL CENTER DR, B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
Nurse Practitioner
1500 EAST MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Neurological Surgery
1500 EAST MEDICAL CENTER DR, 2ND FLOOR TAUBMAN CTR RECP G
ANN ARBOR, MI 48109
Internal Medicine
1500 EAST MEDICAL CENTER DR, B1 FLOOR TAUBMAN CENTER RECP MOS
ANN ARBOR, MI 48109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912960857, enumerated as an "individual" on April 11, 2006.

The provider is located at 1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP C ANN ARBOR, MI 48109 and the phone number is (734) 936-4500.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.