Individual provider

Julia Didesiderio, NP

Family Nurse Practitioner Medicare enrolled

Julia Didesiderio, NP is a Family Nurse Practitioner in Allentown, PA, registered under NPI 1548717192.

Getting there

The practice address on file is 526 N SAINT CLOUD ST # 1601, Allentown, PA 18104. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

526 N SAINT CLOUD ST # 1601, Allentown, PA 18104 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
SP016445 PA Family Nurse Practitioner primary
1157361 TX Family Nurse Practitioner
4704428423 MI Family Nurse Practitioner
TELE274718 AZ Family Nurse Practitioner
13506868-4405 UT Family Nurse Practitioner
11021269 FL Family Nurse Practitioner
R264221 MD Family Nurse Practitioner
APRN.CNP.0039482 OH Family Nurse Practitioner
26NJ14996700 NJ Family Nurse Practitioner
122616 WV Family Nurse Practitioner
13620 CT Family Nurse Practitioner
0024193716 VA Family Nurse Practitioner
RN2379437 MA Family Nurse Practitioner
72970 NM Family Nurse Practitioner
F356801-01 NY Family Nurse Practitioner

Licences are recorded in 15 states: PA, TX, MI, AZ, UT, FL, MD, OH, NJ, WV, CT, VA, MA, NM, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
9537441993

Enrolled in Medicare 15 times, across 15 states:

StateEnrollment IDProvider type
Pennsylvania I20170119000176 Practitioner - Nurse Practitioner
New Mexico I20231114002678 Practitioner - Nurse Practitioner
Massachusetts I20240102000242 Practitioner - Nurse Practitioner
New Jersey I20240205000086 Practitioner - Nurse Practitioner
Maryland I20240307003931 Practitioner - Nurse Practitioner
Florida I20240426002771 Practitioner - Nurse Practitioner
Vermont I20240827001281 Practitioner - Nurse Practitioner
Connecticut I20241002002286 Practitioner - Nurse Practitioner
New Hampshire I20241002003908 Practitioner - Nurse Practitioner
Texas I20250228001411 Practitioner - Nurse Practitioner
Michigan I20250723003798 Practitioner - Nurse Practitioner
New York I20250723003882 Practitioner - Nurse Practitioner
District of Columbia I20250816000197 Practitioner - Nurse Practitioner
West Virginia I20251017002111 Practitioner - Nurse Practitioner
Virginia I20260218001140 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 15 separate enrolment records across 15 states (PA, NM, MA, NJ, MD, FL, VT, CT, NH, TX, MI, NY, DC, WV, VA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 15 states

This provider holds licences in 15 states: Arizona, Connecticut, Florida, Massachusetts, Maryland, Michigan, New Jersey, New Mexico, New York, Ohio, Pennsylvania, Texas, Utah, Virginia and West Virginia. The practice address on file is in Allentown, PA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
TELE274718
Specialty
Family Nurse Practitioner
Verify with the AZ board →
CT Connecticut
Licence
13620
Specialty
Family Nurse Practitioner
Verify with the CT board →
FL Florida
Licence
11021269
Specialty
Family Nurse Practitioner
Verify with the FL board →
MA Massachusetts
Licence
RN2379437
Specialty
Family Nurse Practitioner
Verify with the MA board →
MD Maryland
Licence
R264221
Specialty
Family Nurse Practitioner
Verify with the MD board →
MI Michigan
Licence
4704428423
Specialty
Family Nurse Practitioner
Verify with the MI board →
NJ New Jersey
Licence
26NJ14996700
Specialty
Family Nurse Practitioner
Verify with the NJ board →
NM New Mexico
Licence
72970
Specialty
Family Nurse Practitioner
Verify with the NM board →
NY New York
Licence
F356801-01
Specialty
Family Nurse Practitioner
Verify with the NY board →
OH Ohio
Licence
APRN.CNP.0039482
Specialty
Family Nurse Practitioner
Verify with the OH board →
PA Pennsylvania practice address
Licence
SP016445
Specialty
Family Nurse Practitioner
Verify with the PA board →
TX Texas
Licence
1157361
Specialty
Family Nurse Practitioner
Verify with the TX board →
UT Utah
Licence
13506868-4405
Specialty
Family Nurse Practitioner
Verify with the UT board →
VA Virginia
Licence
0024193716
Specialty
Family Nurse Practitioner
Verify with the VA board →
WV West Virginia
Licence
122616
Specialty
Family Nurse Practitioner
Verify with the WV board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LF0000X Family Nurse Practitioner Family SP016445 PA primary
363LF0000X Family Nurse Practitioner Family 1157361 TX
363LF0000X Family Nurse Practitioner Family 4704428423 MI
363LF0000X Family Nurse Practitioner Family TELE274718 AZ
363LF0000X Family Nurse Practitioner Family 13506868-4405 UT
363LF0000X Family Nurse Practitioner Family 11021269 FL
363LF0000X Family Nurse Practitioner Family R264221 MD
363LF0000X Family Nurse Practitioner Family APRN.CNP.0039482 OH
363LF0000X Family Nurse Practitioner Family 26NJ14996700 NJ
363LF0000X Family Nurse Practitioner Family 122616 WV
363LF0000X Family Nurse Practitioner Family 13620 CT
363LF0000X Family Nurse Practitioner Family 0024193716 VA
363LF0000X Family Nurse Practitioner Family RN2379437 MA
363LF0000X Family Nurse Practitioner Family 72970 NM
363LF0000X Family Nurse Practitioner Family F356801-01 NY

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.

NPI1548717192 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 1, 2016
Last updatedDec 18, 2025
StatusActive
Sole proprietorNo
CredentialNP
Practice address 526 N SAINT CLOUD ST # 1601
Allentown, PA 18104
(337) 991-9276
Mailing address 122 WINDEMERE DR
New Castle, PA 16105
This record was updated on Dec 18, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1548717192 passes the NPI check digit test The final digit 2 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 5 4 8 7 1 7 1 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 8 8 5 1 5 1 9

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

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 1548717192?
NPI 1548717192 is the National Provider Identifier assigned to Julia Didesiderio, NP in Allentown, PA. 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 Family cover?
Definition to come...
How do I contact Julia Didesiderio, NP?
The phone number on file with NPPES is (337) 991-9276, last updated Dec 18, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Julia Didesiderio, NP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1548717192 a valid number?
Yes. 1548717192 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.