2026 NPPES data Physician Assistant NPI 1639261779 PA
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MARIA ANNAL, PA

Physician Assistant in BLOOMFIELD, Connecticut. 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
2K
Medicare Part D claims · 286 beneficiaries · Physician Assistant avg: 790
Generic prescribing
91%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: MARIA ANNAL, PA is a Physician Assistant ([object Object]) practicing in BLOOMFIELD, Connecticut with a Medicare Part D prescribing footprint of 2K claims across 286 beneficiaries — 9% brand-name prescribing .

What stands out: MARIA ANNAL, PA filed 1,824 Medicare Part D claims in 2023 across BLOOMFIELD, Connecticut. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

MARIA ANNAL, PA at a glance

Quality data not reported

NPI registry status

Active

Issued 09/28/2006

NPI 1639261779

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

1,824 131% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Connecticut

How Physician Assistant compares to other specialties among Connecticut providers

Connecticut providers

Physician Assistant share within Connecticut

1. Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Physician Assistant share within Connecticut

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Physician Assistant ABMS/AOA estimate

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

MARIA ANNAL, PA is a Physician Assistant provider practicing in BLOOMFIELD, Connecticut, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA. NPI: 1639261779. 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.

MARIA ANNAL, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 580 COTTAGE GROVE RD, BLOOMFIELD, CT, 06002, with a listed phone of (860) 243-8709. NPI 1639261779 was issued on 09/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what ANNAL 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 1,824 prescription claims written by this provider, covering 286 Medicare beneficiaries and totaling roughly $136K in drug spend, split 9% brand-name and 91% generic by claim count, with an opioid prescribing rate of 5.5%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

580 COTTAGE GROVE RD
BLOOMFIELD, CT 06002

Provider Details

NPI 1639261779
Specialty Physician Assistant
Credentials PA
Gender Female
NPI Issued 09/28/2006

Hospital and facility affiliations

Facilities where MARIA ANNAL, PA bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

COLLINS MEDICAL ASSOCIATES 2 PC
BLOOMFIELD, CT

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Brand vs generic prescribing mix · Generic-heavy

MARIA ANNAL, PA — brand share 9.0%
Specialty average (est.)

9% brand-name claims vs 91% generic, on 1,824 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

1,824
Total Claims
$136K
Total Drug Cost
286
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,985
Total Day Supply
109,492
Brand vs Generic
9% brand / 91% generic
Brand Drug Cost
$97K
Generic Drug Cost
$38K
Opioid Claims
100 (5.5% rate)
Antibiotic Claims
179

Patient Demographics

Average Patient Age
74.4 years
Avg HCC Risk Score
1.03
Gender Split
60% female / 40% male
Age Distribution
<65: 13, 65-74: 153, 75-84: 88, 85+: 32

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Atorvastatin Calcium
105
Amlodipine Besylate
75
Lisinopril
67
Levothyroxine Sodium
55
Hydrochlorothiazide
54
Escitalopram Oxalate
53
Doxycycline Hyclate
51
Prednisone
51
Tramadol Hcl
46
Lorazepam
39

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Physician Assistant Overview

How MARIA ANNAL, PA fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

MARIA ANNAL, PA's 1,824 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Connecticut

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

Compare Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is MARIA ANNAL, PA's specialty?
MARIA ANNAL, PA specializes in Physician Assistant and practices in BLOOMFIELD, Connecticut. Credentials: PA.
How much does MARIA ANNAL, PA prescribe under Medicare Part D?
In 2023, MARIA ANNAL, PA wrote 1,824 Medicare Part D claims totaling $136K in drug costs for 286 beneficiaries.
Where is MARIA ANNAL, PA located?
MARIA ANNAL, PA is located at 580 COTTAGE GROVE RD, BLOOMFIELD, CT, 06002. Phone: (860) 243-8709.
What is MARIA ANNAL, PA's NPI number?
MARIA ANNAL, PA's National Provider Identifier (NPI) is 1639261779, issued on 09/28/2006.
Does MARIA ANNAL, PA prescribe more brand-name or generic drugs?
MARIA ANNAL, PA's prescribing is 9% brand-name and 91% generic drugs by claim count, with $97K in brand drug costs.
Does MARIA ANNAL, PA prescribe opioids?
Yes, MARIA ANNAL, PA had 100 opioid claims in 2023 with an opioid prescribing rate of 5.5%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does MARIA ANNAL, PA prescribe most often?
Based on 2023 Medicare Part D data, MARIA ANNAL, PA's most frequently prescribed drugs include Atorvastatin Calcium, Amlodipine Besylate, Lisinopril. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does MARIA ANNAL, PA accept Medicare?
MARIA ANNAL, PA appears in CMS Medicare data with 1,824 Part D claims and 286 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify MARIA ANNAL, PA's credentials?
MARIA ANNAL, PA's NPI is 1639261779 with credentials PA. 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