Sierra Schreiber, CRNP
NPI 1104406669 · Family Nurse Practitioner · York, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sierra Schreiber, CRNP is a Family Nurse Practitioner provider in York, PA (NPI 1104406669).
Provider details
- NPI number
- 1104406669
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- SP023558 (PA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
12 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
374 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Advance Care Planning, First 30 Minutes99497 | 129 | $61 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 108 | $139 |
| Advance Care Planning, Each Additional 30 Minutes99498 | 87 | $57 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 50 | $96 |
Typical Medicare-allowed amounts for these services range $57–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (11)
- 9 Nathan LnAnnville, PA 17003-6500Phone: (717) 639-3350
- 446 N Reading RdEphrata, PA 17522-9802Phone: (717) 738-5275
- 455 S Washington StGettysburg, PA 17325-2516Phone: (717) 339-2875
- 100 Eisenhower DrHanover, PA 17331-5241Phone: (717) 646-4201
- 101 W Airport RdLititz, PA 17543-9274Phone: (717) 466-2445
- 4050 N George Street ExtManchester, PA 17345-9347Phone: (717) 356-4370
- 96 Sofia DrShrewsbury, PA 17361-5201Phone: (717) 812-2400
- 2149 S Queen StYork, PA 17403-4845Phone: (717) 356-4460
- 717 Town Center DrYork, PA 17408Phone: (717) 356-4240
- 1401 Roosevelt Ave
Registry dates
- Enumerated
- 2021-04-09
- Last updated
- 2024-06-28
- Certified
- 2024-06-21
Frequently asked questions
- What is Sierra Schreiber's NPI number?
- Sierra Schreiber's National Provider Identifier (NPI) is 1104406669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Schreiber's specialty?
- Sierra Schreiber is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sierra Schreiber located?
- Sierra Schreiber's practice location on file with NPPES is 1001 S George St, York, PA 17403-3676.
- What is Sierra Schreiber's phone number?
- The practice phone number listed in the NPPES registry for Sierra Schreiber is (717) 851-3467.
- Does Sierra Schreiber accept Medicare?
- Sierra Schreiber is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sierra Schreiber's NPI active?
- Yes — Sierra Schreiber's NPI (1104406669) is active in the NPPES registry as of the last update on 2024-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.