SUSAN D ERNST MD
NPI 1720140023
Obstetrics & Gynecology in Ann Arbor, MI

NPI Status: Active since December 14, 2006

Contact Information

1500 EAST MEDICAL CENTER DR
9TH FLOOR RECP B
ANN ARBOR, MI
ZIP 48109
Phone: (734) 763-6295

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  • Individual
  • Female
  • Years of Experience 33
  • Obstetrics & Gynecology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SUSAN ERNST

This page provides the complete NPI Profile along with additional information for Susan Ernst, a women's health care provider established in Ann Arbor, Michigan with a medical specialization in Obstetrics & Gynecology and more than 33 years of experience. She graduated from University Of Michigan Medical School in 1993. The healthcare provider is registered in the NPI registry with number 1720140023 assigned on December 2006. The practitioner's primary taxonomy code is 207V00000X with license number 4301061884 (MI). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1720140023
Provider Name
SUSAN D ERNST MD
Other Name
SUSAN DWYER
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
1500 EAST MEDICAL CENTER DR 9TH FLOOR RECP B ANN ARBOR, MI 48109
Location Phone
(734) 763-6295
Mailing Address
3621 S STATE ST 700 KMS PLACE ANN ARBOR, MI 48108
Mailing Phone
(734) 936-2047
Medical School Name
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduation Year
1993
Is Sole Proprietor?
No
Enumeration Date
12-14-2006
Last Update Date
04-04-2012
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Women's health care providers like Susan Ernst treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, etc.

Location Map

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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
4301061884
License State
MI
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

Insurance Plans Accepted

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

  • Blue Cross� Preferred HMO Bronze Extra - HMO
  • Blue Cross� Preferred HMO Bronze Saver HSA - HMO
  • Blue Cross� Preferred HMO Bronze Secure - HMO
  • Blue Cross� Preferred HMO Gold - HMO
  • Blue Cross� Preferred HMO Gold Extra - HMO
  • Blue Cross� Preferred HMO Silver - HMO
  • Blue Cross� Preferred HMO Silver Extra - HMO
  • Blue Cross� Preferred HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Value - HMO
  • Blue Cross� Select HMO Bronze Extra - HMO
  • Blue Cross� Premier PPO Bronze Extra - PPO
  • Blue Cross� Premier PPO Bronze HSA - PPO
  • Blue Cross� Premier PPO Bronze Secure - PPO
  • Blue Cross� Premier PPO Gold - PPO
  • Blue Cross� Premier PPO Gold Extra - PPO
  • Blue Cross� Premier PPO Silver - PPO
  • Blue Cross� Premier PPO Silver Extra - PPO
  • Blue Cross� Premier PPO Silver Saver HSA - PPO
  • Blue Cross� Premier PPO Value - PPO
  • Bronze First - HMO
  • Bronze First Adult Vision & Fitness - HMO
  • Diabetes Gold - HMO
  • Diabetes Gold Adult Vision & Fitness - HMO
  • Diabetes Silver - HMO
  • Diabetes Silver Adult Vision & Fitness - HMO
  • Gold - HMO
  • Gold Adult Vision & Fitness - HMO
  • HDHP Preventive Silver - HMO
  • Healthy Heart Gold - HMO
  • MHP Bronze - HMO
  • MHP Bronze Saver (Expanded) - HMO
  • MHP Expanded Bronze Standard - HMO
  • MHP Gold - HMO
  • MHP Gold Standard - HMO
  • MHP Silver Exchange - HMO
  • MHP Silver Exchange Rewards - HMO
  • MHP Silver Standard - HMO
  • MHP Young Adult/Catastrophic - HMO
  • Gold 1 - HMO
  • Gold 1 with Adult Vision Services - HMO
  • Gold 8 - HMO
  • Silver 1 - HMO
  • Silver 1 with Adult Vision Services - HMO
  • Silver 12 with First 4 Primary Care Visits Free - HMO
  • Silver 8 - HMO
  • MyPriority Balanced Silver - HMO
  • MyPriority Premier Silver - HMO
  • MyPriority Standard Bronze - HMO
  • MyPriority Standard Bronze - Travel - HMO
  • MyPriority Standard Gold - HMO
  • MyPriority Standard Silver - HMO
  • MyPriority Standard Silver - Travel - HMO
  • MyPriority Value Bronze - HMO
  • MyPriority Value Bronze HSA - HMO
  • University of Michigan Health Plan HMO Exclusive Bronze - HMO
  • University of Michigan Health Plan HMO Exclusive Bronze HSA - HMO
  • University of Michigan Health Plan HMO Exclusive Bronze Standard - HMO
  • University of Michigan Health Plan HMO Exclusive Catastrophic - HMO
  • University of Michigan Health Plan HMO Exclusive Gold Classic - HMO
  • University of Michigan Health Plan HMO Exclusive Gold Select - HMO
  • University of Michigan Health Plan HMO Exclusive Gold Standard - HMO
  • University of Michigan Health Plan HMO Exclusive Silver - HMO
  • University of Michigan Health Plan HMO Exclusive Silver Select Plus - HMO
  • University of Michigan Health Plan HMO Exclusive Silver Standard - HMO

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
0H16063107MEDICARE ID-TYPE UNSPECIFIED (04)MI 
G60144MEDICARE UPIN (02)MI 
4166070MEDICAID (05)MI 

Medicare Participation & PECOS Enrollment Status

Susan Ernst is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Susan Ernst 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: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) 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

  • PECOS PAC ID: 7719012434

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20100320000043

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

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

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $33.57 for a new patient copayment and $18.09 for an established patient copayment.

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 99204

  • Average New Patient Price $134.28
  • Minimum New Patient Price $58.04
  • Maximum New Patient Price $177.36
  • Average New Patient Copayment $33.57
  • 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.

Reviews for SUSAN D ERNST MD

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1720140023
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
274024004
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 7 + 4 + 0 + 2 + 4 + 0 + 0 + 4 + 24 = 47
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 47 = 33

The NPI number 1720140023 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1063417731DR. DANIEL WILLIAM BERLAND MD
Individual
Internal Medicine1500 EAST MEDICAL CENTER DR 3RD FLOOR TAUBMAN CTR RECP B
ANN ARBOR, MI 48109
(734) 936-5582
1821096074 ELIZABETH CAROL DUBOIS PAC
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR 3RD FLOOR TAUBMAN CTR RECP D
ANN ARBOR, MI 48109
(734) 647-5922
1083608640DR. ROBERT WOODWORTH SHAFFER MD
Individual
Emergency Medicine1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
(734) 936-6666
1245226364 MARTIN L BOND PA
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR 2ND FLOOR TAUBMAN CTR RECP F
ANN ARBOR, MI 48109
(734) 936-5738
1770574774DR. ANDREW WEN-YUAN TAI MD, PHD
Individual
Internal Medicine1500 EAST MEDICAL CENTER DR 2ND FLOOR UNIVERSITY HOSPITAL RECP 2B355
ANN ARBOR, MI 48109
(734) 936-9250
1801874425 MARY JO GOODCHILD CNM
Individual
Advanced Practice Midwife1500 EAST MEDICAL CENTER DR UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
(734) 936-4000
1275513624 JASON JERARD HAM MD
Individual
Emergency Medicine1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
(734) 936-6666
1194792606 JOHN WILLIAM SAUERWALD CRNA
Individual
Nurse Anesthetist, Certified Registered1500 EAST MEDICAL CENTER DR 1H247 UNIVERSITY HOSPITAL
ANN ARBOR, MI 48109
(734) 936-4280
1649247669 MARC J MOOTE PA-C
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR 2ND FLOOR TAUBMAN CTR RECP F
ANN ARBOR, MI 48109
(734) 936-5738
1932176906 MARIAN G JORDISON BOXER M.D.
Individual
Internal Medicine1500 EAST MEDICAL CENTER DR B1 FLOOR CANCER RECP B
ANN ARBOR, MI 48109
(734) 936-6000
1144298746 KADEE RASER PA
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR B1 FLOOR CANCER & GERIATRICS CTR RECP B
ANN ARBOR, MI 48109
(734) 936-9015
1700854965 TERRI L HANEY CRNA
Individual
Nurse Anesthetist, Certified Registered1500 EAST MEDICAL CENTER DR
ANN ARBOR, MI 48109
(734) 936-4280
1376512954DR. RESHMA JAGSI MD
Individual
Radiology (Radiation Oncology)1500 EAST MEDICAL CENTER DR B2 FLOOR UNIVERSITY HOSPITAL RM C490
ANN ARBOR, MI 48109
(734) 936-4300
1609836410DR. KALAVATHY K SRINIVASAN MD
Individual
Emergency Medicine1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
(734) 936-6666
1255391637MS. JEAN M HERGOTT P.A.-C
Individual
Physician Assistant (Surgical)1500 EAST MEDICAL CENTER DR 2ND FLOOR TAUBMAN CENTER RECP C
ANN ARBOR, MI 48109
(734) 936-5780
1437111911 MARK ANDREW NOLD CRNA
Individual
Nurse Anesthetist, Certified Registered1500 EAST MEDICAL CENTER DR 2ND FLOOR TAUBMAN CENTER RECP G
ANN ARBOR, MI 48109
(734) 763-5828
1699725721MS. DEBORAH CAPLAN NP
Individual
Nurse Practitioner1500 EAST MEDICAL CENTER DR 3RD FLOOR TAUBMAN CTR RECP D
ANN ARBOR, MI 48109
(734) 647-5940
1326099292DR. DEBORAH O JEFFRIES M.D.
Individual
Radiology (Diagnostic Radiology)1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP C
ANN ARBOR, MI 48109
(734) 936-4566
1356397632 BRIAN J MCKEON PA
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR 3RD FLOOR CARDIOVASCULAR CENTER
ANN ARBOR, MI 48109
(888) 287-1082
1699712612 KRISTINA KAY MASTERS PAC
Individual
Physician Assistant1500 EAST MEDICAL CENTER DR B1 FLOOR UNIVERSITY HOSPITAL RECP EMERGENCY
ANN ARBOR, MI 48109
(734) 936-6666

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720140023, enumerated in the NPI registry as an "individual" on December 14, 2006

The provider is located at 1500 East Medical Center Dr 9th Floor Recp B Ann Arbor, Mi 48109 and the phone number is (734) 763-6295

The provider's speciality is Obstetrics & Gynecology with taxonomy code 207V00000X

The provider has more than 33 years of experience. She graduated from University Of Michigan Medical School in 1993.

The provider might be accepting Accepts: Blue Care Network of Michigan, Blue Cross Blue. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $134.28 with an average copayment of $33.57 for new patient appointments. Established patients should expect a typical charge of $72.38 and an average copayment of 18.09. Please review your insurance plan or contact the provider directly to determine your specific costs.

This NPI record was last updated on December 14, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.