NPI registry status
Active
2026 NPPES data Obesity Medicine (Family Medicine) Physician NPI 1659500379 M.D.
Verify on CMS → Chayanika Pal, M.D.
Obesity Medicine (Family Medicine) Physician in Maumee, Ohio.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 152 in Obesity Medicine (Family Medicine) 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
3K
Medicare Part D claims · 254 beneficiaries · Obesity Medicine (Family Medicine) Physician avg: 2K
Generic prescribing
87%
generic claims · 12% 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
Chayanika Pal, M.D. filed 3,485 Medicare Part D claims in 2024 as an Obesity Medicine (Family Medicine) Physician in Maumee, Ohio, prescribing 87% generic.
- 3K
- Part D claims, 2024
- 87%
- generic prescribing
- Likely
- board-certified (heuristic)
- ≥90th
- 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 Chayanika Pal, M.D.
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 1659500379), first enumerated 07/02/2009.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,485 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
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Ohio statewide board action statistics are published annually — these figures describe aggregate state activity, not Chayanika Pal, M.D.'s individual license status. Verify directly with the state medical board.
Source: OMB 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 1659500379 · Obesity Medicine (Family Medicine) Physician
NPI-10 · ENUM-MID · TAX-TRACE · RX-MID · BOOK-THIN · PHOTO-ENUM
- NPI-10 1659500379
- ENUM-MID 2009
- TAX-TRACE 152
- RX-MID 3,485
- BOOK-THIN 2 in Ohio
- PHOTO-ENUM Lidonna Lancaster, MD · 2009
Chayanika Pal, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
3,485 ≥ 90th percentile 90% 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 certification likely (heuristic, not verified)
Chayanika Pal, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Chayanika Pal, M.D.?
Quality data not reportedPrimary specialty
Obesity Medicine (Family Medicine) Physician
Medicare Part D claims
3,485 132% vs specialty avg
Specialty distribution in Ohio
How Obesity Medicine (Family Medicine) Physician compares to other specialties among Ohio 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 Obesity Medicine (Family Medicine) 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 | 1659500379 |
|---|---|
| Specialty | Obesity Medicine (Family Medicine) Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 07/02/2009 |
Hospital and facility affiliations
Facilities where Chayanika Pal, M.D. 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.
University OF Toledo Physicians LLC
Toledo, OH
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Ohio OMB 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 ~48K Ohio medical licensees in 2023 - they are NOT specific to Chayanika Pal, M.D.. To verify Chayanika Pal, M.D.'s current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases
OMB 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 Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
Chayanika Pal, M.D. - brand share 12.0%
Obesity Medicine (Family Medicine) Physician average
12% brand-name claims vs 87% generic, on 3,485 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.
3,485
Total Claims
$256K
Total Drug Cost
254
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 8,085.5
- Total Day Supply
- 237,137
- Brand vs Generic
- 12% brand / 87% generic
- Brand Drug Cost
- $221K
- Generic Drug Cost
- $35K
- Antibiotic Claims
- 91
Patient Demographics
- Average Patient Age
- 71.4 years
- Avg HCC Risk Score
- 1.04
- Gender Split
- 72% female / 28% male
- Age Distribution
- <65: 31, 65-74: 129, 75-84: 73, 85+: 21
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Chayanika Pal, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2024
- Atorvastatin Calcium
Atorvastatin Calcium
351 claims
- Losartan Potassium
Losartan Potassium
182 claims
- Amlodipine Besylate
Amlodipine Besylate
176 claims
- Lisinopril
Lisinopril
155 claims
- Metformin Hcl
Metformin Hcl
146 claims
- Levothyroxine Sodium
Levothyroxine Sodium
144 claims
- Metoprolol Succinate 78
Metoprolol Succinate
78 claims
- Omeprazole 75
Omeprazole
75 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 351 |
| Losartan Potassium | 182 |
| Amlodipine Besylate | 176 |
| Lisinopril | 155 |
| Metformin Hcl | 146 |
| Levothyroxine Sodium | 144 |
| Metoprolol Succinate | 78 |
| Omeprazole | 75 |
| Meloxicam | 73 |
| Pantoprazole Sodium | 62 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Obesity Medicine (Family Medicine) Physician in OH →
All providers in Ohio →
Compare specialties →
Obesity Medicine (Family Medicine) Physician Overview
How Chayanika Pal, M.D. fits within the Obesity Medicine (Family Medicine) Physician landscape nationally.
152
Obesity Medicine (Family Medicine) Physician Providers in US
38
States with Obesity Medicine (Family Medicine) Physician
1,505
Avg Claims per Provider
Chayanika Pal, M.D.'s 3,485 claims are above the specialty average of 1,505.
Nationwide Obesity Medicine (Family Medicine) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Pal, both outside Ohio so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2009)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Obesity Medicine (Family Medicine) Physician Providers in Ohio
Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Pal.
Compare Obesity Medicine (Family Medicine) Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Chayanika Pal, M.D.'s specialty? ▼
Chayanika Pal, M.D. specializes in Obesity Medicine (Family Medicine) Physician and practices in Maumee, Ohio. Credentials: M.D..
How much does Chayanika Pal, M.D. prescribe under Medicare Part D? ▼
In 2024, Chayanika Pal, M.D. wrote 3,485 Medicare Part D claims totaling $256K in drug costs for 254 beneficiaries.
Where is Chayanika Pal, M.D. located? ▼
Chayanika Pal, M.D. is located at 3100 MAIN ST STE 705, Maumee, OH, 43537. Phone: (419) 383-2777.
What is Chayanika Pal, M.D.'s NPI number? ▼
Chayanika Pal, M.D.'s National Provider Identifier (NPI) is 1659500379, issued on 07/02/2009.
Does Chayanika Pal, M.D. prescribe more brand-name or generic drugs? ▼
Chayanika Pal, M.D.'s prescribing is 12% brand-name and 87% generic drugs by claim count, with $221K in brand drug costs.
How many Obesity Medicine (Family Medicine) Physician providers are there in the US? ▼
There are 152 Obesity Medicine (Family Medicine) Physician providers across 38 states in the US. The average Obesity Medicine (Family Medicine) Physician provider writes 1,505 Medicare Part D claims per year.
What drugs does Chayanika Pal, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Chayanika Pal, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Losartan Potassium, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Chayanika Pal, M.D. accept Medicare? ▼
Chayanika Pal, M.D. appears in CMS Medicare data with 3,485 Part D claims and 254 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chayanika Pal, M.D.'s credentials? ▼
Chayanika Pal, M.D.'s NPI is 1659500379 with credentials M.D.. 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.