JOSHUA C ALLGAIER (D.O.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1215390588

JOSHUA C ALLGAIER (D.O.) is a healthcare provider. based in Springfield, Massachusetts. specializing in INTERNAL MEDICINE, CRITICAL CARE (INTENSIVISTS). They hold the professional credentials D.O.. They hold a License No. 279246 (MA). The NPI Number for JOSHUA C ALLGAIER (D.O.) is 1215390588

Main info

Male
10 Years Of Experience
Accepts Medicare Assignment
Name
JOSHUA C ALLGAIER (D.O.)
NPI
1215390588
Phone
(413) 794-5700
Address
280 CHESTNUT STREET
Enumeration Date
3 April 2016
Last Update Date
19 July 2022

Doctor Profile

Medical School Name
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Secondary Phone
4137948121
Graduation Year
2016 (10 years ago)
PAC ID
4981999703
Group Practice PAC ID
5991602971
Professional Enrollment ID
I20190628001499
Address ID
MA011071619SP759XXSTXX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience49
Completeness75
Years active:10State licenses:1Digital endpointsOther names

7,722 INTERNAL MEDICINE in MA

Provider Addresses for JOSHUA C ALLGAIER (D.O.)

  • 280 CHESTNUT STREET

    2ND FLOOR

    SPRINGFIELD, MA 011991001

    Phone: (413) 794-5700

    Type: Mailing

  • 759 CHESTNUT STREET

    SPRINGFIELD, MA 011071619

    Phone: (413) 794-6297

    Fax: (413) 794-1767

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2019-06-28

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20190628001499ICritical Care (Intensivists)MATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99291Critical care, first 30-74 minutes199101$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes6151$0
99292Critical care, each additional 30 minutes2217$0
View full utilization report →

Insurance plans in this area (ZIP 01199)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5991602971View full group profile

Reviews

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Frequently asked questions

Where can patients find JOSHUA C ALLGAIER (D.O.)'s NPI?
You can confirm JOSHUA C ALLGAIER (D.O.) with NPI 1215390588; it appears in the national provider directory.
Is JOSHUA C ALLGAIER (D.O.)'s NPI currently valid?
The extract we use shows JOSHUA C ALLGAIER (D.O.) as active.
What kind of provider is JOSHUA C ALLGAIER (D.O.)?
The page reflects Critical Care Medicine (Internal Medicine) Physician for JOSHUA C ALLGAIER (D.O.). Clinical services aligned with this taxonomy classification.
What location metadata exists for JOSHUA C ALLGAIER (D.O.)?
The page summarizes Springfield, Massachusetts for JOSHUA C ALLGAIER (D.O.); expand the address list for detail.
What if Springfield, Massachusetts seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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