MARY JANE UNDERDOWN
NPI 1700310307
Pediatrics - Pediatric Hematology-Oncology in Winston Salem, NC

Active since April 20, 2017PECOS EnrolledAccepts Medicare Assignment
MEDICAL CENTER BLVD, WINSTON SALEM, NC 27157(336) 716-2694 Get Directions Write a Review

NPPES record last updated: March 4, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 4, 2024, Aug 8, 2023, Apr 20, 2017 (3 updates tracked since 2017).

  • Individual
  • Female
  • Years of Experience 10
  • Pediatrics
  • Pediatric Hematology-Oncology
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARY UNDERDOWN

This page provides the complete NPI Profile along with additional information for Mary Underdown, a pediatrician established in Winston Salem, North Carolina with a medical specialization in Pediatrics, focusing in pediatric hematology-oncology and more than 10 years of experience. The healthcare provider is registered in the NPI registry with number 1700310307 assigned on April 2017. The practitioner's primary taxonomy code is 2080P0207X with license number 13409654-1205 (UT). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1700310307
Provider Name
MARY JANE UNDERDOWN
Gender
Female
Entity Type
Individual
Location Address
MEDICAL CENTER BLVD WINSTON SALEM, NC 27157
Location Phone
(336) 716-2694
Mailing Address
MEDICAL CENTER BLVD WINSTON SALEM, NC 27157
Mailing Phone
(336) 716-2694
Medical School Name
OTHER
Graduation Year
2017
Is Sole Proprietor?
No
Enumeration Date
04-20-2017
Last Update Date
03-04-2024
Code Navigator

A pediatrician like Mary Underdown is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics Pediatric Hematology-Oncology

Taxonomy Code
2080P0207X
Type
Allopathic & Osteopathic Physicians
License No.
13409654-1205
License State
UT
Taxonomy Description
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.

Insurance Plans Accepted

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

  • BridgeSpan Standard Bronze Plan - HMO
  • BridgeSpan Standard Gold Plan - HMO
  • BridgeSpan Standard Silver Plan - HMO
  • Molina Gold Core 1640 - HMO
  • Molina Gold Core 1640 Plus with Adult Dental and Vision - HMO
  • Molina Gold Standard - HMO
  • Molina Silver Core - HMO
  • Molina Silver Core Plus with Adult Dental and Vision - HMO
  • Molina Silver Core Plus with Adult Vision - HMO
  • Molina Silver Saver with Four Free PCP Visits - HMO
  • Molina Silver Standard - HMO
  • Bronze 8000 - EPO
  • Bronze Essential 9000 Deductible With 4 Copay No Deductible Office Visits - EPO
  • Bronze HSA 7000 - EPO
  • Gold 2300 - EPO
  • Regence Standard Bronze 7500 - EPO
  • Regence Standard Gold 2000 - EPO
  • Regence Standard Silver 6000 - EPO
  • Silver 6500 - EPO
  • Med Benchmark Expanded Bronze Select Copay Plan - HMO
  • Med Benchmark Expanded Bronze Standardized Plan - HMO
  • Med Benchmark Gold Standardized Plan - HMO
  • Med Benchmark Platinum - HMO
  • Med Benchmark Platinum Standardized Plan - HMO
  • Med Benchmark Silver 6000 Medical Deductible w/Vision - HMO
  • Med Benchmark Silver Standardized Plan - HMO
  • Med Gold 1500 Medical Deductible - HMO
  • Signature Benchmark Gold - HMO
  • Signature Benchmark Gold Standardized Plan - HMO
  • Signature Benchmark Silver 5900 Medical Deductible - HMO
  • Signature Benchmark Silver Standardized Plan - HMO
  • Value Benchmark Expanded Bronze Select Copay Plan - HMO
  • Value Benchmark Gold Standardized Plan - HMO
  • Value Benchmark Platinum - HMO
  • Value Benchmark Platinum Standardized Plan - HMO
  • Value Benchmark Silver 5900 Medical Deductible - HMO
  • Value Benchmark Silver Standardized Plan - HMO
  • Value Expanded Bronze 6900 Medical Deductible - HMO
  • Value Gold 1500 Medical Deductible - HMO
  • Healthy Premier Bronze HSA - EPO
  • Healthy Premier Expanded Bronze Standard - EPO
  • Healthy Premier Gold Copay Office Visits - EPO
  • Healthy Premier Gold Standard - EPO
  • Healthy Premier Silver Copay Office Visits - EPO
  • Healthy Premier Silver Standard - EPO
  • U Health Plus Bronze - EPO
  • U Health Plus Expanded Bronze Standard - EPO
  • U Health Plus Gold - EPO
  • U Health Plus Gold Standard - EPO
  • U Health Plus Silver - EPO
  • U Health Plus Silver Standard - EPO

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

Medicare Participation & PECOS Enrollment Status

Mary Underdown 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.

Mary Underdown 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: 3870867732

    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: I20230830004204

    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

Reviews for MARY JANE UNDERDOWN

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1700310307, 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
3
Unchanged
Pos 9
0
Doubled → 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 0 → 0 3 → 6 0 → 0 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 6 + 1 + 0 + 3 + 0 + 24 = 43

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

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1700310307.

Other Providers at the Same Location


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

Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Rheumatology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Practitioner (Neonatal)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Surgery (Vascular Surgery)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Radiology (Radiation Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Radiology (Radiation Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Pathology (Anatomic Pathology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Radiology (Radiation Oncology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Nurse Anesthetist, Certified Registered
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Pulmonary Disease)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Internal Medicine (Pulmonary Disease)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157
Obstetrics & Gynecology (Gynecology)
MEDICAL CENTER BLVD
WINSTON SALEM, NC 27157

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700310307, enumerated as an "individual" on April 20, 2017.

The provider is located at MEDICAL CENTER BLVD WINSTON SALEM, NC 27157 and the phone number is (336) 716-2694.

Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.

The provider might be accepting Accepts: BridgeSpan Health Company, Molina Healthcare,. Please consult your insurance carrier or call the provider to verify.