NPPES file of Aug 9, 2026

David William Frederick, M.D.

Family Medicine Physician · Lititz, PA

David William Frederick, M.D. is a family medicine physician with a practice address in Lititz, Pennsylvania, and NPI 1912207614, issued on Oct 27, 2010. Check the license (Pennsylvania MD013550E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1912207614
Name
David William Frederick
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
MD013550E PA
Self-reported in NPPES; status is on the state search
Practice location
726 Buckwood LN, Lititz, PA 17543
Phone
(717) 626-1981
Enumerated
Oct 27, 2010
Record last updated
Oct 27, 2010 (not updated in 16 years: call before relying on the address or phone)
Fax
(717) 626-1418
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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8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →

Verify David William Frederick 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 MD013550E    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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99% fewer Medicare Part D claims than the average family medicine physician in 2024

26 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. David Frederick26
  2. Specialty average3,544

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.

David William Frederick among 7,483 family medicine physician records in Pennsylvania

David William Frederick, M.D. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 38% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2010 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

37 family medicine physician records list a practice address in Lititz

They are 37 of the 599 NPPES records with a practice address in Lititz, and 7,483 family medicine physician records in Pennsylvania.

All 7,483 in Pennsylvania → Every provider in Lititz → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Thomas Andersen, M.D.Lititz, PA 175431073597134
  2. Jeffrey Gerard, MDLititz, PA 175431073556536
  3. John Ginder, DOLititz, PA 175431104869031
  4. Peter Hurtubise, DOLititz, PA 175431558306670
  5. Mary Ivy, M.D.Lititz, PA 175431447234521
  6. Charles Mershon, MDLititz, PA 175431336182781
  7. Douglas Morrissey, MDLititz, PA 175431194763623
  8. Dean Quimby, M.D.Lititz, PA 175431538118153

Common questions

What is David William Frederick, M.D.'s NPI number?

David William Frederick, M.D.'s National Provider Identifier (NPI) is 1912207614, issued on Oct 27, 2010. An NPI identifies a provider in billing; it is not a license.

Where is David William Frederick, M.D. located?

The NPPES record lists a practice address at 726 Buckwood LN, Lititz, PA, 17543. Phone: (717) 626-1981. Providers update this record themselves, so call before visiting.

How can I verify David William Frederick, M.D.'s license?

NPPES lists Pennsylvania license number MD013550E, 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.

How much does David William Frederick, M.D. prescribe under Medicare Part D?

In 2024, David William Frederick, M.D. had 26 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.

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.