NPIMap

Individual provider Active NPI

Penny L Bisk, M.D.

  • Internal Medicine Physician
  • Silver Spring, MD
National Provider Identifier
1346218112
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D0025085 Issued in MD
Practice address
10301 Georgia Ave
Suite #301
Silver Spring, MD 20902-5020
Phone
(301) 754-1950
Fax
(301) 754-1965
NPI assigned
Mar 9, 2006
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X D0025085 MD Primary

Addresses

Primary practice location

10301 Georgia Ave
Suite #301
Silver Spring, MD 20902-5020

Mailing address

7601 Barnum Rd
Bethesda, MD 20817-2072
Phone (301) 469-8873

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100902000552 DC Practitioner - Internal Medicine 6002930625 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
JS Weill Medical College, Cornell University, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

10301 Georgia Ave Medical Park W
3 MMG at Silver Spring
Silver Spring, MD 20902-5020
Phone (301) 754-1950

1145 19TH St NW
311 MMG at 19TH Street NW
Washington, DC 20036-3735
Phone (202) 429-2401

6410 Rockledge Dr
Suite 600
Bethesda, MD 20817-1844

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0025085MDMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Mar 1, 2014 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

106 Irving St NW
Ste 4200
Washington, DC 20010
Phone (202) 877-2200

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

1145 19th St NW
Ste 700
Washington, DC 20036
Phone (202) 223-5333

10301 Georgia Ave
Ste 301
Silver Spring, MD 20902
Phone (301) 754-1950

Organizations & group practices 3

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 6

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1141862400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346218112",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7601 BARNUM RD",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208172072",
            "telephone_number": "301-469-8873"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10301 GEORGIA AVE",
            "address_2": "SUITE #301",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209025020",
            "telephone_number": "301-754-1950",
            "fax_number": "301-754-1965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BISK",
        "first_name": "PENNY",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-09",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0025085",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

Verify at the official NPI Registry.