RIDERWOOD MEDICAL CENTER
NPI 1205856549
Internal Medicine - Geriatric Medicine in Silver Spring, MD
NPI Status: Active since July 20, 2006
Contact Information
3110 GRACEFIELD RD
SILVER SPRING, MD
ZIP 20904
Phone: (301) 572-8340
Fax: (301) 572-8403
- Organization
- Internal Medicine
- Geriatric Medicine
- CLIA Number: 21D0976702
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 04-26-2027
About RIDERWOOD MEDICAL CENTER
This page provides the complete NPI Profile along with additional information for Riderwood Medical Center, an internist established in Silver Spring, Maryland operating as a Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1205856549 assigned on July 2006. The practitioner's primary taxonomy code is 207RG0300X. The provider is registered as an organization and their NPI record was last updated 3 years ago. Riderwood Medical Center operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's other name is Riderwood Medical Center. The authorized official of this NPI record is Dr. Matthew J Narrett M.d. (Senior Vp And Chief Medical Officer)
- NPI
- 1205856549
- Provider Legal Name
- ERICKSON HEALTH MEDICAL GROUP OF MARYLAND PC
- Other Organization Name
- RIDERWOOD MEDICAL CENTER
- Other Name Type
- Other Name (5)
- Entity Type
- Organization
- Location Address
- 3110 GRACEFIELD RD SILVER SPRING, MD 20904
- Location Phone
- (301) 572-8340
- Location Fax
- (301) 572-8403
- Mailing Address
- 5730 EXECUTIVE DR STE 230 CATONSVILLE, MD 21228
- Mailing Phone
- (301) 572-8340
- Mailing Fax
- (301) 572-8403
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 07-20-2006
- Last Update Date
- 11-13-2023
- Code Navigator
An internist like Riderwood Medical Center is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, 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
Internal Medicine Geriatric Medicine
- Taxonomy Code
- 207RG0300X
- Type
- Allopathic & Osteopathic Physicians
- Taxonomy Description
- An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
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 | 207Q00000X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 2 | 207QG0300X | Allopathic & Osteopathic Physicians | Family Medicine | |
| 3 | 207R00000X | Allopathic & Osteopathic Physicians | Internal Medicine | |
| 4 | 213E00000X | Podiatric Medicine & Surgery Service Providers | Podiatrist | |
| 5 | 363LA2200X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | |
| 6 | 363LG0600X | Physician Assistants & Advanced Practice Nursing Providers | Nurse Practitioner | |
| 7 | 364SG0600X | Physician Assistants & Advanced Practice Nursing Providers | Clinical Nurse Specialist | |
| 8 | 364SP0808X | Physician Assistants & Advanced Practice Nursing Providers | Clinical Nurse Specialist |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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 |
|---|---|---|---|
| 9680-0059 | OTHER (01) | BCBS OF DC | |
| 0008 | OTHER (01) | CAREFIRST BCBS | |
| 42455801 | OTHER (01) | BCBS MD | |
| T016 | OTHER (01) | BCBS DC | |
| 04-04109 | OTHER (01) | EVERCARE | |
| 400550300 | MEDICAID (05) | MD | |
| 008203102 | MEDICAID (05) | MD | |
| 0943-SE-881489-01 | OTHER (01) | BCBS OF MD | |
| 138CSE | OTHER (01) | BCBS MD |
CLIA Information
The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:
- CLIA Number
- 21D0976702
- Facility Type
- Physician Office
- Certificate Effective Date
- April 27, 2025
- Certificate Expiration Date
- April 26, 2027
- Laboratory Director
- LYNN DIGGS
- Certificate Type
- Certificate for Provider-Performed Microscopy Procedures (PPMP)
- Certificate Type Description
- This CLIA certificate is issued to Riderwood Medical Center in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.
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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 1205856549, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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 61 is 70. 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.
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
SILVER SPRING, MD 20904
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1205856549, enumerated as an "organization" on July 20, 2006.
The provider is located at 3110 GRACEFIELD RD SILVER SPRING, MD 20904 and the phone number is (301) 572-8340.
Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.
The provider might be accepting Accepts: Blue Cross Blue Shield, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.
