DR. NANCY WILLIAMS-HORAK MD
NPI 1215903166
Pediatrics - Neonatal-Perinatal Medicine in Washington, DC
NPI Status: Active since February 28, 2006
Contact Information
110 IRVING ST NW
ROOM 5B-17
WASHINGTON, DC
ZIP 20010
Phone: (202) 877-6527
Fax: (202) 877-6565
- Individual
- Female
- Pediatrics
- Neonatal-Perinatal Medicine
About NANCY WILLIAMS-HORAK
This page provides the complete NPI Profile along with additional information for Nancy Williams-horak, a pediatrician established in Washington, District Of Columbia with a medical specialization in Pediatrics, focusing in neonatal-perinatal medicine . The healthcare provider is registered in the NPI registry with number 1215903166 assigned on February 2006. The practitioner's primary taxonomy code is 2080N0001X with license number MD16650 (DC). The provider is registered as an individual and her NPI record was last updated 13 years ago.
- NPI
- 1215903166
- Provider Name
- DR. NANCY WILLIAMS-HORAK MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 110 IRVING ST NW ROOM 5B-17 WASHINGTON, DC 20010
- Location Phone
- (202) 877-6527
- Location Fax
- (202) 877-6565
- Mailing Address
- PO BOX 418498 BOSTON, MA 02241
- Mailing Phone
- (703) 558-1544
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-28-2006
- Last Update Date
- 03-15-2012
- Code Navigator
A pediatrician like Nancy Williams-horak 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 Neonatal-Perinatal Medicine
- Taxonomy Code
- 2080N0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD16650
- License State
- DC
- Taxonomy Description
- A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
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) |
|---|---|---|---|---|
| 1 | 208000000X | Allopathic & Osteopathic Physicians | Pediatrics | MD16650 (DC) |
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 |
|---|---|---|---|
| 439881500 | MEDICAID (05) | DC | |
| 006279479 | MEDICAID (05) | DC | |
| 025611600 | MEDICAID (05) | DC | |
| E62687 | MEDICARE UPIN (02) | DC | |
| 017456W25 | MEDICARE ID-TYPE UNSPECIFIED (04) | DC | TRAILBLAZER |
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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. | |||||||||
| 1 | 2 | 1 | 5 | 9 | 0 | 3 | 1 | 6 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 2 | 5 | 18 | 0 | 6 | 1 | 12 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 2 + 5 + 1 + 8 + 0 + 6 + 1 + 1 + 2 + 24 = 54 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 54 = 6 | 6 | ||||||||
The NPI number 1215903166 is valid because the calculated check digit 6 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 |
|---|---|---|---|
| 1578567012 | AUTUMN C GRAHAM MD Individual | Emergency Medicine | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 444-2116 |
| 1265422877 | DONNA Y NORRIS ANP-C Individual | Nurse Practitioner (Family) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1144210758 | ALAN H OST MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1508856147 | ANETTE VIRTA-PARAS MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1780674382 | AI-HSI LIU MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1649260266 | ARNOLD RAIZON MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1558351155 | LYNN F HUANG MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1750371449 | ROCCO A ARMONDA MD Individual | Neurological Surgery | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1922098516 | WILLIAM O BANK MD Individual | Radiology (Neuroradiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1639169220 | DAVID R BUCK MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1720078330 | LEE H MONSEIN MD Individual | Radiology (Neuroradiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1891785242 | MICHAEL A SMITH MD Individual | Radiology (Diagnostic Radiology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6429 |
| 1659361186 | DHRUV KUMAR AGRAWAL MD Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6190 |
| 1902896434 | KIRSTEN W ALCORN MD Individual | Pathology (Blood Banking & Transfusion Medicine) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6190 |
| 1316937857 | THOMAS A GODWIN MD Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6190 |
| 1679563118 | JAYASHREE KRISHNAN MD Individual | Pathology (Hematology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6190 |
| 1023008562 | ERNEST E LACK MD Individual | Pathology (Anatomic Pathology & Clinical Pathology) | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6190 |
| 1619967999 | ELMO R ACIO MD Individual | Nuclear Medicine | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6066 |
| 1437149713 | CARLOS A GARCIA MD Individual | Nuclear Medicine | 110 IRVING ST NW BB-43 WASHINGTON, DC 20010 (202) 877-6066 |
| 1518957893 | DOUGLAS VANNOSTRAND MD Individual | Nuclear Medicine | 110 IRVING ST NW WASHINGTON, DC 20010 (202) 877-6066 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215903166, enumerated in the NPI registry as an "individual" on February 28, 2006
The provider is located at 110 Irving St Nw Room 5b-17 Washington, Dc 20010 and the phone number is (202) 877-6527
The provider's speciality is Pediatrics with taxonomy code 2080N0001X with a focus in Neonatal-Perinatal Medicine
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on February 28, 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.