NPPES file of Aug 9, 2026

Charles Daniel Armstrong, M.D.

Pediatrics Physician · Lancaster, PA

Charles Daniel Armstrong, M.D. is a pediatrics physician with a practice address in Lancaster, Pennsylvania, and NPI 1992781900, issued on Dec 21, 2005. Check the license (Pennsylvania MD023506E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992781900
Name
Charles Daniel Armstrong
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
MD023506E PA
Self-reported in NPPES; status is on the state search
Practice location
2106 Harrisburg Pike, Lancaster, PA 17601
Phone
(717) 291-5931
Enumerated
Dec 21, 2005
Record last updated
Nov 3, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(717) 291-5818
Medicaid ID
1049599 PA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2106 Harrisburg Pike

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

  1. David Abel, D.O.Infectious Disease Physician1629362850
  2. Victor Altadonna, MDUrology Physician1558393611
  3. Josiah Baker, PA-COrthopaedic Surgery Physician1336742717
  4. Shyam Balepur, M.D.Hematology & Oncology Physician1265410062
  5. John Bartges, MDUrology Physician1467484527
  6. Carl Becker, MDOrthopaedic Surgery Physician1912977331

Verify Charles Daniel Armstrong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD023506E    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
Open the Pennsylvania license search

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Pediatrics Physician providers in Pennsylvania

There are 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,382 in Pennsylvania → Every provider in Lancaster →

Other pediatrics physician records in Pennsylvania

  1. Arvin Abadilla, M.D.Hershey, PA1376761510
  2. Francisca Abanyie, MD MPHPhiladelphia, PA1487812335
  3. Hoda Abdel-Hamid, MDPittsburgh, PA1376582304
  4. Amir Abdel-Wahab, M.D.West Reading, PA1548499767
  5. Mohammed Abdu, MDWilkes Barre, PA1275856221
  6. Layla Abdulla, MDPhiladelphia, PA1538908363
  7. Thair Abed, MDPhiladelphia, PA1497743587
  8. Heather Abegglen, MDMonongahela, PA1598050569
  9. Margarita Abella, MDPhiladelphia, PA1609338300
  10. Lori Abels, D.O.York, PA1912164260

Common questions

What is Charles Daniel Armstrong, M.D.'s NPI number?

Charles Daniel Armstrong, M.D.'s National Provider Identifier (NPI) is 1992781900, issued on Dec 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Charles Daniel Armstrong, M.D. located?

The NPPES record lists a practice address at 2106 Harrisburg Pike, Lancaster, PA, 17601. Phone: (717) 291-5931. Providers update this record themselves, so call before visiting.

How can I verify Charles Daniel Armstrong, M.D.'s license?

NPPES lists Pennsylvania license number MD023506E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.