ERIN MCCOY HALL MD
NPI 1528717402
Pediatrics - Pediatric Hematology-Oncology in Washington, DC
NPI Status: Active since March 19, 2022
Contact Information
111 MICHIGAN AVE NW
WASHINGTON, DC
ZIP 20010
Phone: (202) 476-7168
NPPES record last updated: May 27, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.
Record update history: May 27, 2025, Apr 19, 2022 (2 updates tracked since 2022).
- Individual
- Female
- Pediatrics
- Pediatric Hematology-Oncology
- PECOS Enrolled
About ERIN HALL
This page provides the complete NPI Profile along with additional information for Erin Hall, a pediatrician established in Washington, District Of Columbia with a medical specialization in Pediatrics, focusing in pediatric hematology-oncology . The healthcare provider is registered in the NPI registry with number 1528717402 assigned on March 2022. The practitioner's primary taxonomy code is 2080P0207X with license number MD600003939 (DC). The provider is registered as an individual and her NPI record was last updated one year ago.
- NPI
- 1528717402
- Provider Name
- ERIN MCCOY HALL MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 111 MICHIGAN AVE NW WASHINGTON, DC 20010
- Location Phone
- (202) 476-7168
- Mailing Address
- 1481 SHARPS POINT RD ANNAPOLIS, MD 21409
- Mailing Phone
- (410) 212-4464
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-19-2022
- Last Update Date
- 05-27-2025
- Code Navigator
A pediatrician like Erin Hall 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
Secondary Locations
- 4800 Sand Point Way NE # Oc.7830
Seattle, WA 98105
(206) 987-2525
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.
- MD600003939
- License State
- DC
- Taxonomy Description
- A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
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 | ML61293201 (WA) |
Medicare Participation & PECOS Enrollment Status
Erin Hall 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
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
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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 1528717402, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1528717402, enumerated as an "individual" on March 19, 2022.
The provider is located at 111 MICHIGAN AVE NW WASHINGTON, DC 20010 and the phone number is (202) 476-7168.
Pediatrics with taxonomy code 2080P0207X and a focus in Pediatric Hematology-Oncology.
