Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Maria C Diaz, CRNP

Individual provider Family Nurse Practitioner · NPI 1609380484

Maria C Diaz, CRNP is a Nurse Practitioner in York, Pennsylvania. Qualified in 2017, 9 years ago. Practices with Wellspan Medical Group, a 2,342-clinician group, works from 10 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
9
Licensed in
PA
In the registry since
2017
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.

See every abbreviation used in this directory →

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Practice location Address checks out

2149 S Queen St
York, PA 17403-4845
Phone: (717) 356-4460
Fax: (717) 260-3326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (9)

  • 9 Nathan Ln, Annville, PA 17003-6500 — (717) 639-3350
  • 446 N Reading Rd, Ephrata, PA 17522-9802 — (717) 738-5275
  • 455 S Washington St Ste 12, Gettysburg, PA 17325-2516 — (717) 339-2875
  • 100 Eisenhower Dr, Hanover, PA 17331-5241 — (717) 646-4201
  • 101 W Airport Rd, Lititz, PA 17543-9274 — (717) 466-2445
  • 4050 N George Street Ext, Manchester, PA 17345-9347 — (717) 356-4370
  • 96 Sofia Dr Ste 208, Shrewsbury, PA 17361-5201 — (717) 812-2400
  • 601 Memory Ln, York, PA 17402-2231 — (717) 851-1405
  • 717 Town Center Dr, York, PA 17408-4824 — (717) 356-4240

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence SP017952 (PA)

Record details

NPI number1609380484
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedNovember 30, 2017
Last updated in NPPESJuly 27, 2026
Certification dateJuly 27, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Wellspan Medical Group — 2342 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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