Active NPI
Robert Martschinske, MD
- Aerospace Medicine Physician
- Bethesda, MD
National Provider Identifier
1013970771
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Aerospace Medicine Physician
- License
- A51129
- Practice address
- NNMC Bethesda
8901 Wisconsin Ave
Bethesda, MD 20889 - Phone
- (301) 295-5420
- NPI assigned
- Apr 11, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Aerospace Medicine Physician | 2083A0100X | A51129 | CA | Primary |
Addresses
Primary practice location
NNMC Bethesda
8901 Wisconsin Ave
Bethesda, MD 20889
Mailing address
10801 Pearson St
Kensington, MD 20895-2232
Phone (301) 933-1556
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A51129 | CA | MD | Aerospace Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144713600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1013970771",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "10801 PEARSON ST",
"city": "KENSINGTON",
"state": "MD",
"postal_code": "208952232",
"telephone_number": "301-933-1556"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "NNMC BETHESDA",
"address_2": "8901 WISCONSIN AVE",
"city": "BETHESDA",
"state": "MD",
"postal_code": "20889",
"telephone_number": "301-295-5420"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTSCHINSKE",
"first_name": "ROBERT",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-11",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2083A0100X",
"taxonomy_group": "",
"desc": "Preventive Medicine, Aerospace Medicine",
"state": "CA",
"license": "A51129",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Bethesda, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.