2026 NPPES data Certified Registered Nurse Anesthetist NPI 1891920062 CRNA
Verify on CMS →

JUDY BAKER, CRNA

Certified Registered Nurse Anesthetist in WORCESTER, Massachusetts. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
38
Medicare Part D claims · Certified Registered Nurse Anesthetist avg: 282
Industry payments
$304
14 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JUDY BAKER, CRNA filed 38 Medicare Part D claims in 2023 as a Certified Registered Nurse Anesthetist in WORCESTER, Massachusetts.

38
Part D claims, 2023
$304
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JUDY BAKER, CRNA's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

38 0th percentile higher than 0% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JUDY BAKER, CRNA?

Quality data not reported

NPI registry status

Active

Issued 05/18/2009

NPI 1891920062

Primary specialty

Certified Registered Nurse Anesthetist

High-volume

62,433 US NPIs in this specialty

Medicare Part D claims

38 87% vs specialty avg

2023 prescription claims

Specialty avg: 282

Specialty distribution in Massachusetts

How Certified Registered Nurse Anesthetist compares to other specialties among Massachusetts providers

Massachusetts providers

Certified Registered Nurse Anesthetist share within Massachusetts

1. Certified Registered Nurse Anesthetist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Certified Registered Nurse Anesthetist share within Massachusetts

Specialty board-certification context

Estimated specialty board-certified rate — Certified Registered Nurse Anesthetist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Certified Registered Nurse Anesthetist ABMS/AOA estimate

Est. board-certified rate (Certified Registered Nurse Anesthetist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Certified Registered Nurse Anesthetist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

JUDY BAKER, CRNA is a Certified Registered Nurse Anesthetist provider practicing in WORCESTER, Massachusetts, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CRNA. NPI: 1891920062. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JUDY BAKER, CRNA appears in the CMS NPPES registry as a Certified Registered Nurse Anesthetist provider holding CRNA credentials at 123 SUMMER ST, WORCESTER, MA, 01608, with a listed phone of (508) 363-6030. NPI 1891920062 was issued on 05/18/2009. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BAKER most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 38 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $690 in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Certified Registered Nurse Anesthetist is a high-volume specialty nationwide, with 62,433 enrolled providers across 55 states and an average of 282 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

123 SUMMER ST
WORCESTER, MA 01608

Provider Details

NPI 1891920062
Specialty Certified Registered Nurse Anesthetist
Credentials CRNA
Gender Female
NPI Issued 05/18/2009

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for JUDY BAKER, CRNA. Source: openpaymentsdata.cms.gov.

Total received

$304

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

License & disciplinary context — Massachusetts BORIM 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~38K Massachusetts medical licensees in 2023 — they are NOT specific to JUDY BAKER, CRNA. To verify JUDY BAKER, CRNA's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases

BORIM publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

38
Total Claims
$690
Total Drug Cost
N/A
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
38
Total Day Supply
991
Generic Drug Cost
$622

Patient Demographics

Average Patient Age
50.0 years
Avg HCC Risk Score
0.85

Certified Registered Nurse Anesthetist Overview

How JUDY BAKER, CRNA fits within the Certified Registered Nurse Anesthetist landscape nationally.

62,433
Certified Registered Nurse Anesthetist Providers in US
55
States with Certified Registered Nurse Anesthetist
282
Avg Claims per Provider

JUDY BAKER, CRNA's 38 claims are below the specialty average of 282.

Nearby Certified Registered Nurse Anesthetist Providers in Massachusetts

Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as BAKER.

Compare Certified Registered Nurse Anesthetist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JUDY BAKER, CRNA's specialty?
JUDY BAKER, CRNA specializes in Certified Registered Nurse Anesthetist and practices in WORCESTER, Massachusetts. Credentials: CRNA.
How much does JUDY BAKER, CRNA prescribe under Medicare Part D?
In 2023, JUDY BAKER, CRNA wrote 38 Medicare Part D claims totaling $690 in drug costs for N/A beneficiaries.
Where is JUDY BAKER, CRNA located?
JUDY BAKER, CRNA is located at 123 SUMMER ST, WORCESTER, MA, 01608. Phone: (508) 363-6030.
What is JUDY BAKER, CRNA's NPI number?
JUDY BAKER, CRNA's National Provider Identifier (NPI) is 1891920062, issued on 05/18/2009.
How many Certified Registered Nurse Anesthetist providers are there in the US?
There are 62,433 Certified Registered Nurse Anesthetist providers across 55 states in the US. The average Certified Registered Nurse Anesthetist provider writes 282 Medicare Part D claims per year.
Does JUDY BAKER, CRNA accept Medicare?
JUDY BAKER, CRNA appears in CMS Medicare data with 38 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JUDY BAKER, CRNA's credentials?
JUDY BAKER, CRNA's NPI is 1891920062 with credentials CRNA. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology