MARIA BOLASTIG (M.D.,) – Anesthesiology Physician, NPI 1295756203

MARIA BOLASTIG (M.D.,) is a healthcare provider. based in Waterbury, Connecticut. specializing in ANESTHESIOLOGY. They hold the professional credentials M.D.,. They hold a License No. 039849 (CT). The NPI Number for MARIA BOLASTIG (M.D.,) is 1295756203

Main info

Female
33 Years Of Experience
Accepts Medicare Assignment
Name
MARIA BOLASTIG (M.D.,)
NPI
1295756203
Phone
(203) 757-7000
Address
140 GRANDVIEW AVE
Enumeration Date
22 July 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6075473480
Graduation Year
1993 (33 years ago)
PAC ID
6608052675
Group Practice PAC ID
3779488325
Professional Enrollment ID
I20201221000482
Address ID
NY133261301CO1XXXXRDXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

863 ANESTHESIOLOGY in CT

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Provider Addresses for MARIA BOLASTIG (M.D.,)

  • 140, Grandview Avenue, West Side Hill, Waterbury, New Haven County, Connecticut, 06708, United States

    WATERBURY, CT 067082505

    Phone: (203) 757-7000

    Type: Location

  • 58, Old Towne Road, Cheshire, Naugatuck Valley Planning Region, Connecticut, 06410, United States

    CHESHIRE, CT 064103134

    Phone:

    Type: Mailing

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: 2020-12-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20110510000176IAnesthesiologyCTTBD
I20201221000482IAnesthesiologyNYTBD

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
00731Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope1919$0
36620Insertion of artery tube for blood sampling or infusion through skin1616$0
01922Anesthesia for x-ray or radiation therapy1212$0
View full utilization report →

Insurance plans in this area (ZIP 06708)

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Provider's Procedures

MARIA BOLASTIG (M.D.,) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYCT01402Anesthesia for open or endoscopic total knee joint replacement1818

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: 3779488325View full group profile

Reviews

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Frequently asked questions

How do payers reference MARIA BOLASTIG (M.D.,)?
For MARIA BOLASTIG (M.D.,), use NPI 1295756203 as the unique 10-digit identifier.
Is MARIA BOLASTIG (M.D.,) shown as active in public data?
Registry records indicate MARIA BOLASTIG (M.D.,) maintains an active NPI.
What expertise is attributed to MARIA BOLASTIG (M.D.,)?
MARIA BOLASTIG (M.D.,)'s specialty line reads Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
Where in Connecticut is MARIA BOLASTIG (M.D.,) registered?
Use Waterbury, Connecticut as the headline location for MARIA BOLASTIG (M.D.,) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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