Dalery Grullon, PA-C
Physician Assistant · Lancaster, PA
Dalery Grullon, PA-C is a physician assistant with a practice address in Lancaster, Pennsylvania, and NPI 1558640011, issued on Aug 15, 2011. Check the license (Pennsylvania MA058779, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dalery Grullon
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- MA058779 PA
014920 NY
Self-reported in NPPES; status is on the state search - Practice location
- 540 N Duke St, Lancaster, PA 17602
- Phone
- (717) 544-6111
- Enumerated
- Aug 15, 2011
- Record last updated
- Mar 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20170503000584); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 8,020 in Pennsylvania → Look up another NPI →
Also registered at 540 N Duke St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dalery Grullon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license MA058779Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average physician assistant in 2024
334 Medicare Part D claims for 258 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass37 claims
- Doxycycline Hyclate37 claims
- Prednisone23 claims
- Cephalexin22 claims
- Fluticasone Propionate22 claims
- Ipratropium Bromide22 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.
Bills Medicare through 2 group practices
- Lancaster General Medical GroupLebanon, PA
- Physician Affiliate Group OF New York PCBronx, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dalery Grullon among 8,020 physician assistant records in Pennsylvania
Dalery Grullon, PA-C is one of 8,020 physician assistant records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 27% of them.
- NPI issued2011 · 27% of these records are older, 69% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2018 among the 5,313 with a school on file
- Record last updated2024 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
166 physician assistant records list a practice address in Lancaster
They are 166 of the 5,378 NPPES records with a practice address in Lancaster, and 8,020 physician assistant records in Pennsylvania.
All 8,020 in Pennsylvania → Every provider in Lancaster → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cynthia Brubaker, PACLancaster, PA 176021699775098
- Eric Buckwalter, PA-CLancaster, PA 176021912949009
- Joshua Butler, PA-CLancaster, PA 176021679686513
- Christina Clark, PHYSICIAN ASSISTANTLancaster, PA 176021346283868
- Stanislav Freydlin, PA-CLancaster, PA 176021376776401
- Ryan Gantz, PA-CLancaster, PA 176021437173218
- Sarah Gibson, PACLancaster, PA 176021821058520
- Ashley Kliewer, PA-CLancaster, PA 176021336337948
Common questions
What is Dalery Grullon, PA-C's NPI number?
Dalery Grullon, PA-C's National Provider Identifier (NPI) is 1558640011, issued on Aug 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Dalery Grullon, PA-C located?
The NPPES record lists a practice address at 540 N Duke St, Lancaster, PA, 17602. Phone: (717) 544-6111. Providers update this record themselves, so call before visiting.
How can I verify Dalery Grullon, PA-C's license?
NPPES lists Pennsylvania license number MA058779, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Dalery Grullon, PA-C prescribe under Medicare Part D?
In 2024, Dalery Grullon, PA-C had 334 Medicare Part D claims for 258 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.