NPI registry status
Active
2026 NPPES data General Practice Physician NPI 1952003030 MD
Verify on CMS → Jasira Ziglar, MD
General Practice Physician in Springfield, Massachusetts.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 16,838 in General Practice Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
401
Medicare Part D claims · 51 beneficiaries · General Practice Physician avg: 3K
Generic prescribing
65%
generic claims · 30% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Jasira Ziglar, MD filed 401 Medicare Part D claims in 2024 as a General Practice Physician in Springfield, Massachusetts, prescribing 65% generic.
- 401
- Part D claims, 2024
- 65%
- generic prescribing
- ≥61st
- pct by Part D claim volume (lower-bound band)
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.
Federal trust snapshot
What official records show about Jasira Ziglar, MD
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1952003030), first enumerated 03/21/2023.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 401 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Board certification signal
Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.
- State context
State board disciplinary context
Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Jasira Ziglar, MD's individual license status. Verify directly with the state medical board.
Source: BORIM annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1952003030 · General Practice Physician
NPI-10 · ENUM-RECENT · TAX-MID · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1952003030
- ENUM-RECENT 2023
- TAX-MID 17K General Practice
- RX-LIGHT 401
- BOOK-THIN 158 in Massachusetts
- PHOTO-ENUM Megan Musilli, MD · 2023
Jasira Ziglar, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
401 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands
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.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
◑
Board-eligible specialty (heuristic, not verified)
Jasira Ziglar, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Jasira Ziglar, MD?
Quality data not reportedPrimary specialty
General Practice Physician
Medicare Part D claims
401 86% vs specialty avg
Specialty distribution in Massachusetts
How General Practice Physician compares to other specialties among Massachusetts providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for General Practice Physician. Verify directly:
How MIPS and board certification work
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).
Practice Address
Provider Details
| NPI | 1952003030 |
|---|---|
| Specialty | General Practice Physician |
| Credentials | MD |
| Gender | Female |
| NPI Issued | 03/21/2023 |
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 Jasira Ziglar, MD. To verify Jasira Ziglar, MD'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.
Brand vs generic prescribing mix · Above average
Jasira Ziglar, MD - brand share 30.0%
General Practice Physician average
30% brand-name claims vs 65% generic, on 401 2024 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 2024.
401
Total Claims
$86K
Total Drug Cost
51
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 698.433
- Total Day Supply
- 19,879
- Brand vs Generic
- 30% brand / 65% generic
- Brand Drug Cost
- $81K
- Generic Drug Cost
- $4K
Patient Demographics
- Average Patient Age
- 66.5 years
- Avg HCC Risk Score
- 1.89
- Gender Split
- 65% female / 35% male
- Age Distribution
- <65: 23, 65-74: 12, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Jasira Ziglar, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
39 claims
- Trulicity
Trulicity
31 claims
- Metformin Hcl Er
Metformin Hcl Er
16 claims
- Farxiga 15
Farxiga
15 claims
- Lisinopril 14
Lisinopril
14 claims
- Famotidine 13
Famotidine
13 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 39 |
| Trulicity Dulaglutide | 31 |
| Metformin Hcl Er Metformin Hcl | 16 |
| Farxiga Dapagliflozin Propanediol | 15 |
| Lisinopril | 14 |
| Famotidine | 13 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
General Practice Physician Overview
How Jasira Ziglar, MD fits within the General Practice Physician landscape nationally.
16,838
General Practice Physician Providers in US
56
States with General Practice Physician
2,957
Avg Claims per Provider
Jasira Ziglar, MD's 401 claims are below the specialty average of 2,957.
Nationwide General Practice Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Ziglar, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2023)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby General Practice Physician Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Ziglar.
One of 158 General Practice Physician providers enrolled in Massachusetts, 5 are shown here.
Amani Ahmed
M.B.B.S, M.S.
Boston, MA
Dr. Ajamu Akamefula
MD
Brookline, MA
Dr. Emad Al Haj Ali
MD
Brighton, MA
Dr. Rasha Salim Mohamed Al Nadabi
MD
Boston, MA
Dr. Abdulaziz Alfadhel
M.D.
Medford, MA
Compare General Practice Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Jasira Ziglar, MD's specialty? ▼
Jasira Ziglar, MD specializes in General Practice Physician and practices in Springfield, Massachusetts. Credentials: MD.
How much does Jasira Ziglar, MD prescribe under Medicare Part D? ▼
In 2024, Jasira Ziglar, MD wrote 401 Medicare Part D claims totaling $86K in drug costs for 51 beneficiaries.
Where is Jasira Ziglar, MD located? ▼
Jasira Ziglar, MD is located at 759 CHESTNUT ST, Springfield, MA, 01199. Phone: (413) 794-0000.
What is Jasira Ziglar, MD's NPI number? ▼
Jasira Ziglar, MD's National Provider Identifier (NPI) is 1952003030, issued on 03/21/2023.
Does Jasira Ziglar, MD prescribe more brand-name or generic drugs? ▼
Jasira Ziglar, MD's prescribing is 30% brand-name and 65% generic drugs by claim count, with $81K in brand drug costs.
How many General Practice Physician providers are there in the US? ▼
There are 16,838 General Practice Physician providers across 56 states in the US. The average General Practice Physician provider writes 2,957 Medicare Part D claims per year.
What drugs does Jasira Ziglar, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Jasira Ziglar, MD's most frequently prescribed drugs include Atorvastatin Calcium, Trulicity, Metformin Hcl Er. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jasira Ziglar, MD accept Medicare? ▼
Jasira Ziglar, MD appears in CMS Medicare data with 401 Part D claims and 51 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jasira Ziglar, MD's credentials? ▼
Jasira Ziglar, MD's NPI is 1952003030 with credentials MD. 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
View source datasets and methodology notes
- 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 (2024). 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 August 2026 (NPPES) / 2024 (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
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.