Individual provider

Martha Fischer, LMFT

Marriage & Family Therapist

Martha Fischer, LMFT is a Marriage & Family Therapist in Herndon, VA, registered under NPI 1003362773. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

Here is what surrounds this office in Herndon, based on OpenStreetMap data collected Sep 21, 2026. Parking is available about 0.32 mi away at Parking Garage B. There is EV charging 0.42 mi from the office (EVgo) — useful if you are driving in from out of town. The nearest transit stop is 0.39 mi away. A pharmacy sits 228 ft from the entrance (Herndon Pharmacy and Medical Supply), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.38 mi away.

425 CARLISLE DR STE A, Herndon, VA 20170 Open in Google Maps →

Getting here and what is nearby

Pharmacy Herndon Pharmacy and Medical Supply 228 ft ~1 min

208 Elden Street, Herndon 20170

+1 703-481-0123

Website

Directions in Google Maps →

Hotel Comfort Inn Herndon-Reston 272 ft ~2 min

200 Elden Street, Herndon 20170

+1 703-437-7555

Website

Directions in Google Maps →

Restaurant Spice Town 345 ft ~2 min

150 Suite 180 Elden Street, 20170

+1 855-934-1313

Website

Directions in Google Maps →

Restaurant TeaBreak Pho & Boba 406 ft ~2 min

150 Elden Street, Herndon 20170

Mo-Fr 11:00-20:00; Sa 11:00-19:00

+1-703-435-8866

Website

Directions in Google Maps →

Restaurant Papa John's 451 ft ~2 min

150 Elden Street, Herndon 20170-4831

Mo-Su 10:00-23:00

+1 703-435-7272

Website

Directions in Google Maps →

Coffee Bagel Cafe 978 ft ~4 min

300 Elden Street, Herndon 20170

Su-Sa 06:30-15:00

+1 703-318-7555

Website

Directions in Google Maps →

Hotel Trellis Herndon 1,018 ft ~4 min

315 Elden Street, Herndon 20170

+1 703-439-1930

Website

Directions in Google Maps →

Parking 0.20 mi ~4 min
Parking 0.30 mi ~7 min
Parking Parking Garage B 0.32 mi ~7 min
Transit 0.33 mi ~7 min
Transit 0.35 mi ~7 min
Coffee Starbucks 0.38 mi ~8 min

413 Elden Street, Herndon 20170

+1 571-262-2968

Website

Directions in Google Maps →

Transit 0.39 mi ~8 min
Grocery Safeway 0.40 mi ~9 min

413 Elden Street, Herndon 20170

Mo-Su 06:00-24:00

+1 571-262-2968

Website

Directions in Google Maps →

Grocery MOM'S 0.40 mi ~9 min

424 Elden Street, Herndon 20170

Mo-Su 09:00-21:00

Directions in Google Maps →

EV charging EVgo 0.42 mi ~9 min
Hotel Fairfield Inn & Suites Herndon Reston 0.46 mi ~10 min

485 Elden Street, Herndon 20170

+1 703-478-9777

Website

Directions in Google Maps →

Grocery Sprouts Farmers Market 0.46 mi ~10 min
OpenStreetMap via Overpass · ODbL 800 m radius Updated Sep 21, 2026

Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.

Credentials and Medicare

State licence
LicenceStateSpecialty
0717001395 VA Marriage & Family Therapist primary

This provider holds licence 0717001395 issued in VA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Marriage & Family Therapist covers

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups. NUCC Health Care Provider Taxonomy, code 106H00000X
Behavioral Health & Social Service Providers ›Marriage & Family Therapist

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1003362773 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 31, 2016
Last updatedMar 13, 2019
StatusActive
Sole proprietorYes
GenderFemale
CredentialLMFT
Practice address 425 CARLISLE DR STE A
Herndon, VA 20170
(703) 867-8135
Mailing address 10712 CROSS SCHOOL RD
Reston, VA 20191
The last update on file is Mar 13, 2019. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1003362773 passes the NPI check digit test The final digit 3 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 0 3 3 6 2 7 7
Doubled? — ×2 — ×2 — ×2 — ×2 — ×2 — ×2 — ×2
Value 8 0 8 8 0 2 0 0 3 6 6 4 7 5

Sum = 57 · next multiple of 10 = 60 · check digit = 3 · actual last digit = 3

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1003362773?
NPI 1003362773 is the National Provider Identifier assigned to Martha Fischer, LMFT in Herndon, VA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Marriage & Family Therapist cover?
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state…
How do I contact Martha Fischer, LMFT?
The phone number on file with NPPES is (703) 867-8135, last updated Mar 13, 2019. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Where do I park when visiting Martha Fischer, LMFT?
Parking is about 0.32 mi from the office (Parking Garage B). The closest transit stop is 0.39 mi away. Distances are straight-line estimates from OpenStreetMap, so walking routes may be slightly longer.
Is NPI 1003362773 a valid number?
Yes. 1003362773 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.