Amy Crowley, MS
Amy Crowley, MS is a Genetic Counselor (M.S.) in Gaithersburg, MD, registered under NPI 1003322454.
Getting there
Here is what surrounds this office in Gaithersburg, based on OpenStreetMap data collected Sep 18, 2026. Parking is available about 0.27 mi away. There is EV charging 0.50 mi from the office (ChargePoint) — useful if you are driving in from out of town.
Getting here and what is nearby
Hotel TownePlace Suites Gaithersburg 913 ft ~4 min
Parking 966 ft ~4 min
Parking Gaithersburg Diamond Ave. Park & Ride 0.21 mi ~5 min
580 West Diamond Avenue, Gaithersburg 20877
Restaurant Domino's 0.25 mi ~6 min
274 North Frederick Avenue, Gaithersburg 20877
Mo-Th 10:30-24:00; Fr-Sa 10:30-01:00; Su 10:30-24:00
Parking 0.27 mi ~6 min
Restaurant Sardis Pollo a la Brasa 0.32 mi ~7 min
Restaurant Pollo Campero 0.32 mi ~7 min
426 North Frederick Avenue, Gaithersburg 20877
Convenience 7-Eleven 0.34 mi ~7 min
Convenience Tiger Mart 0.38 mi ~8 min
448 North Frederick Avenue
Gas station Exxon 0.38 mi ~8 min
Gas station Shell 0.39 mi ~8 min
455 North Frederick Avenue, Gaithersburg 20877
Convenience Shell 0.40 mi ~8 min
EV charging ChargePoint 0.50 mi ~10 min
Grocery 99 Ranch Market 0.52 mi ~11 min
110 Odendhal Avenue, Gaithersburg 20877
Grocery Giant 0.52 mi ~11 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Genetic Counselor, MS covers
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states. NUCC Health Care Provider Taxonomy, code 170300000X
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.
| NPI | 1003322454 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 21, 2017 |
| Last updated | Mar 15, 2022 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | MS |
| Practice address |
207 PERRY PKWY Gaithersburg, MD 20877 (833) 436-3832 |
Number check
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 | 2 | 2 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 6 | 2 | 4 | 4 | 1 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
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.