FDA-Inspected Site

Pfizer, Inc.

25 FDA inspections are on record for Pfizer, Inc. in Groton, United States.

Clean· No action indicated

Groton, United States · Last updated July 9, 2026

Overview

  • 25 FDA inspections are on record.
  • 8 inspections produced a Form 483.
  • The most recent recorded inspection date is 2025-10-24.

At a glance

Inspections

25

Form 483s

8

EIRs

17

Last outcome

Clean

Inspection history

FDA inspections on record, most recent first.

InspectionCategoryOutcomeForm 483
14 Oct 2025 – 24 Oct 2025Human DrugsClean
9 Dec 2024 – 13 Dec 2024Human Drugs483View 483 →
26 Aug 2024 – 30 Aug 2024Human DrugsClean
15 Jul 2024 – 19 Jul 2024BiologicsClean
11 Apr 2023 – 19 Apr 2023Human DrugsClean
12 Oct 2022 – 28 Oct 2022Human DrugsClean
16 Nov 2021 – 19 Nov 2021Human DrugsClean
24 May 2021 – 4 Jun 2021OTHERClean
29 Oct 2018 – 2 Nov 2018Human DrugsClean
2 Oct 2018 – 5 Oct 2018Human DrugsClean
9 Jul 2018 – 18 Jul 2018Human Drugs483View 483 →
11 Jun 2018 – 21 Jun 2018Human Drugs483On file

Observations on record

Form 483 observations cited at this site, most recent first.

13 Dec 2024
21 CFR 58.130(a)

Conduct: in accordance with protocol

Cited by Matthew C Watson, Erin M Mcdowell

13 Dec 2024
21 CFR 58.33(f)

Study director: transfer of data to archives

Cited by Matthew C Watson, Erin M Mcdowell

18 Jul 2018
21 CFR 211.22(d)

Procedures not in writing, fully followed

Cited by Edmund F Mrak, Rapti D Madurawe, Chunsheng Cai, Hang N Guo

18 Jul 2018
21 CFR 211.67(a)

Cleaning / Sanitizing / Maintenance

Cited by Edmund F Mrak, Rapti D Madurawe, Chunsheng Cai, Hang N Guo

18 Jul 2018
21 CFR 211.80(a)

Written Procedures Not Followed

Cited by Edmund F Mrak, Rapti D Madurawe, Chunsheng Cai, Hang N Guo

Investigators

FDA investigators tied to this site in the record.

Recurring citations

CFR citation patterns observed across this site's inspections.

CitationWhat it coversCited
21 CFR 211.165(e)Cited across public-safe Form 483 observations4x
21 CFR 211.22(d)Cited across public-safe Form 483 observations4x
21 CFR 211.160(a)Cited across public-safe Form 483 observations3x
21 CFR 211.192Cited across public-safe Form 483 observations3x
21 CFR 312.50Cited across public-safe Form 483 observations2x
21 CFR 211.194(a)(4)Cited across public-safe Form 483 observations1x
21 CFR 211.67(a)Cited across public-safe Form 483 observations1x
21 CFR 211.67(b)Cited across public-safe Form 483 observations1x
21 CFR 211.80(a)Cited across public-safe Form 483 observations1x
21 CFR 312.55(b)Cited across public-safe Form 483 observations1x
21 CFR 58.130(a)Cited across public-safe Form 483 observations1x
21 CFR 58.33(f)Cited across public-safe Form 483 observations1x

Full site report

Get the verbatim findings behind Pfizer, Inc.'s 8 Form 483s

Source PDFs, verbatim observations, and recurring CFR citations, so your team knows what this site gets cited for.

  • The site's full inspection history, with every Form 483 and its outcome
  • Warning letters and recalls tied to the company behind it
  • Whether recurring CFR citations get closed out or repeat