DR. WILLIAM D O'DONNELL M.D.
NPI 1215952437
Ophthalmology in Silver Spring, MD

NPI Status: Active since July 12, 2006

Contact Information

2101 MEDICAL PARK DR
SILVER SPRING, MD
ZIP 20902
Phone: (301) 681-6600
Fax: (301) 681-3799

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  • Individual
  • Male
  • Ophthalmology
  • PECOS Enrolled

About WILLIAM O'DONNELL

This page provides the complete NPI Profile along with additional information for William O'donnell, a provider established in Silver Spring, Maryland with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1215952437 assigned on July 2006. The practitioner's primary taxonomy code is 207W00000X with license number D0004530 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1215952437
Provider Name
DR. WILLIAM D O'DONNELL M.D.
Gender
Male
Entity Type
Individual
Location Address
2101 MEDICAL PARK DR SILVER SPRING, MD 20902
Location Phone
(301) 681-6600
Location Fax
(301) 681-3799
Mailing Address
12117 RED ADMIRAL WAY GERMANTOWN, MD 20876
Mailing Phone
(301) 916-6160
Mailing Fax
(301) 681-3799
Is Sole Proprietor?
No
Enumeration Date
07-12-2006
Last Update Date
07-08-2007
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Ophthalmologists like William O'donnell specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

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

Ophthalmology

Taxonomy Code
207W00000X
Type
Allopathic & Osteopathic Physicians
License No.
D0004530
License State
MD
Taxonomy Description
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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.

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
409593L99MEDICARE ID-TYPE UNSPECIFIED (04) 
180030694OTHER (01)MEDICARE - RAILROAD
0003OTHER (01)BLUE CROSS/BLUE SHIELD
255018OTHER (01)UNITED HEALTHCARE - MAMSI
C62591MEDICARE UPIN (02) 

Medicare Participation & PECOS Enrollment Status

William O'donnell 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

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 20902 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $147.85
  • Minimum New Patient Price $65.18
  • Maximum New Patient Price $194.86
  • Average New Patient Copayment $36.96
  • Minimum New Patient Copayment $16.29
  • Maximum New Patient Copayment $48.71

Established Patients Visit Costs *

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

  • Average Established Patient Price $80.66
  • Minimum Established Patient Price $21.4
  • Maximum Established Patient Price $158.88
  • Average Established Patient Copayment $20.16
  • Minimum Established Patient Copayment $5.35
  • Maximum Established Patient Copayment $39.72

* 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 1215952437, 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
2
Unchanged
Pos 3
1
Doubled → 2
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 5 + 4 + 4 + 6 + 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 1215952437.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
2101 MEDICAL PARK DR, STE 211
SILVER SPRING, MD 20902
Internal Medicine
2101 MEDICAL PARK DR, SUITE 300E
SILVER SPRING, MD 20902
Internal Medicine
2101 MEDICAL PARK DR
SILVER SPRING, MD 20902
Internal Medicine
2101 MEDICAL PARK DR, SUITE 301
SILVER SPRING, MD 20902
Nurse Practitioner (Acute Care)
2101 MEDICAL PARK DR, SUITE 305
SILVER SPRING, MD 20902
Surgery
2101 MEDICAL PARK DR, SUITE 300
SILVER SPRING, MD 20902
Orthopaedic Surgery
2101 MEDICAL PARK DR, 110
SILVER SPRING, MD 20902
Ophthalmology
2101 MEDICAL PARK DR, SUITE 101
SILVER SPRING, MD 20902
Specialist
2101 MEDICAL PARK DR, SUITE 304
SILVER SPRING, MD 20902
Ophthalmology
2101 MEDICAL PARK DR, SUITE 101
SILVER SPRING, MD 20902
Physical Therapist
2101 MEDICAL PARK DR, SUITE#305
SILVER SPRING, MD 20902
Surgery
2101 MEDICAL PARK DR
SILVER SPRING, MD 20902
Orthopaedic Surgery
2101 MEDICAL PARK DR, SUITE 110
SILVER SPRING, MD 20902
Psychiatry & Neurology (Neurology)
2101 MEDICAL PARK DR, SUITE 305
SILVER SPRING, MD 20902
Internal Medicine (Hematology & Oncology)
2101 MEDICAL PARK DR, SUITE 200
SILVER SPRING, MD 20902
Physician Assistant (Surgical)
2101 MEDICAL PARK DR, 305
SILVER SPRING, MD 20902
Obstetrics & Gynecology
2101 MEDICAL PARK DR, SUITE 300 E
SILVER SPRING, MD 20902
Internal Medicine
2101 MEDICAL PARK DR, SUITE 301
SILVER SPRING, MD 20902
Durable Medical Equipment & Medical Supplies
2101 MEDICAL PARK DR
SILVER SPRING, MD 20902
Registered Nurse (Registered Nurse First Assistant)
2101 MEDICAL PARK DR, SUITE 305
SILVER SPRING, MD 20902

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1215952437, enumerated as an "individual" on July 12, 2006.

The provider is located at 2101 MEDICAL PARK DR SILVER SPRING, MD 20902 and the phone number is (301) 681-6600.

Ophthalmology with taxonomy code 207W00000X.

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