NPPES file of Aug 9, 2026

Crystal Loose

Surgical Physician Assistant · Williamsport, PA

Crystal Loose is a surgical physician assistant with a practice address in Williamsport, Pennsylvania, and NPI 1821406547, issued on Jul 25, 2014. Check the license (Pennsylvania MA056962, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821406547
Name
Crystal Loose
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
MA056962 PA
Self-reported in NPPES; status is on the state search
Practice location
1705 Warren Ave, Williamsport, PA 17701
Phone
(570) 321-2020
Enumerated
Jul 25, 2014
Record last updated
May 24, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20150225000542); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1705 Warren Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Armson, LPTOrthopedic Physical Therapist1043862824
  2. John Bailey, MDOrthopaedic Surgery Physician1629048707
  3. Sheryl BakerPhysician Assistant1952370033
  4. Karl Baurys, MS, CCC-AAudiologist1821065186
  5. Shari Berthold, DPTPhysical Therapist1558913202
  6. Glenn Bloiso, MDUrology Physician1447363825

Verify Crystal Loose in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license MA056962
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.1 times the Medicare Part D claims of the average surgical physician assistant in 2024

944 Medicare Part D claims for 369 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Crystal Loose944
  2. Specialty average304

Most prescribed

  1. Triamcinolone Acetonide124 claims
  2. Betamethasone Dipropionate99 claims
  3. Ketoconazole89 claims
  4. Hydrocortisone58 claims
  5. Fluorouracil43 claims
  6. Humira(Cf) Pen40 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 81.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score75.0
  2. Costout of 100 · 30%63.4
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Susquehanna Physician ServicesWilliamsport, PA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Crystal Loose among 832 surgical physician assistant records in Pennsylvania

Crystal Loose is one of 832 surgical physician assistant records with a practice address in Pennsylvania. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 56% of them.

  • NPI issued2014 · 56% of these records are older, 39% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2014 · median 2013 among the 541 with a school on file
  • Record last updated2021 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in Pennsylvania

There are 832 surgical physician assistant records in Pennsylvania.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Erin Foley, P.A.Williamsport, PA 177011467865204
  2. Natalie Gabinskiy, PA-CMcElhattan, PA 177481154406072
  3. Esther Digiacomo, PA-CLancaster, PA 176031295972180
  4. Hope Weaber, PA-CLancaster, PA 176031346624889
  5. Benjamin Dodson, PALancaster, PA 176021144773268
  6. Jared Henninger, PA-CLancaster, PA 176021811933955
  7. Tristy Paulose, PA-CLancaster, PA 176021851063648
  8. Joy Rice, PA-CLancaster, PA 176021154642072

Common questions

What is Crystal Loose's NPI number?

Crystal Loose's National Provider Identifier (NPI) is 1821406547, issued on Jul 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Crystal Loose located?

The NPPES record lists a practice address at 1705 Warren Ave, Williamsport, PA, 17701. Phone: (570) 321-2020. Providers update this record themselves, so call before visiting.

How can I verify Crystal Loose's license?

NPPES lists Pennsylvania license number MA056962, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

How much does Crystal Loose prescribe under Medicare Part D?

In 2024, Crystal Loose had 944 Medicare Part D claims for 369 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.

What is Crystal Loose's MIPS final score?

The 2023 MIPS final score is 81.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.