NPI registry status
Active
2026 NPPES data Dermatopathology (Pathology) Physician NPI 1427284488 M.D.
Verify on CMS → Kathleen Mannava, M.D.
Dermatopathology (Pathology) Physician in Rochester, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 569 in Dermatopathology (Pathology) 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
121
Medicare Part D claims · 39 beneficiaries · Dermatopathology (Pathology) Physician avg: 434
Generic prescribing
64%
generic claims · 36% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
76.7/100
▼ 7 pts below national avg 83.5 · Above neutral
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Kathleen Mannava, M.D. reported a CMS MIPS final score of 76.7/100 - below the 83.5 national average - and filed 121 Medicare Part D claims in 2024.
- 76.7/100
- MIPS score · -7 vs avg
- 121
- Part D claims, 2024
- 64%
- generic prescribing
- Likely
- board-certified (heuristic)
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 Kathleen Mannava, M.D.
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1427284488), first enumerated 06/04/2009.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 121 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 76.7/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- 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
7 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- 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.
Compare Mannava with other Dermatopathology (Pathology) Physician providers
Same primary specialty, same federal CMS NPPES roster.
Also enrolled in New York
- Dr. Albert Alhatem, MD White Plains, NY
- Dr. Luis Berrutti, M.D. Port Washington, NY
- Dr. Patrick Brunhoeber, MD Port Chester, NY
- Dr. Yushan Chiou, MD New York, NY
- Dr. Jason Cohen, M.D. White Plains, NY
- Dr. Scott Diamond, MD White Plains, NY
Other specialties in Rochester: Student in an Organized Health Care Education/Training Program (1,912) · Licensed Practical Nurse (1,880) · Registered Nurse (1,057) · Mental Health Counselor (819)
CMS NPPES provider registry desk
NPI 1427284488 · Dermatopathology (Pathology) Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-BELOW · RX-LIGHT · BOOK-THIN · PHOTO-FINISH
- NPI-10 1427284488
- ENUM-MID 2009
- TAX-NARROW 569
- MIPS-BELOW 76.7/100
- RX-LIGHT 121
- BOOK-THIN 44 in New York
- PHOTO-FINISH Sammie Roberts, MD · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Mannava · this p…
Mannava · this provider
76.7 MIPS pts
- Bonnie Kemp, MD …
Bonnie Kemp, MD PHD
76.7 MIPS pts
- Sammie Roberts, …
Sammie Roberts, MD
76.7 MIPS pts
- Sigurd Torgerson…
Sigurd Torgerson, MD
76.7 MIPS pts
- Chyi-Chia Lee, M…
Chyi-Chia Lee, M.D., PH.D.
76.8 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Kathleen Mannava, M.D.'s MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
77 ≥ 17th percentile 17% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Kathleen Mannava, M.D. sits
This provider among dermatopathology (pathology) physician peers
Across the 21 dermatopathology (pathology) physician providers who report both Medicare Part D prescribing and a MIPS quality score, Kathleen Mannava, M.D. writes more Part D claims than 29% of them and scores higher on MIPS quality than 10% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one dermatopathology (pathology) physician peer from a representative sample of 20; the gold marker is Kathleen Mannava, M.D.. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Kathleen Mannava, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 7 hospital affiliations - 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 Kathleen Mannava, M.D.?
Below national averagePrimary specialty
Dermatopathology (Pathology) Physician
Medicare Part D claims
121 72% vs specialty avg
MIPS final score
76.7/100 6.8 pts vs avg
Specialty distribution in New York
How Dermatopathology (Pathology) Physician compares to other specialties among New York providers
Medicare quality performance, MIPS
Kathleen Mannava, M.D.'s 2023 MIPS final score plotted against the Dermatopathology (Pathology) Physician national average
- MIPS Final Score
- 76.7/100
- vs 83.5 national avg · 2023 performance year
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 | 1427284488 |
|---|---|
| Specialty | Dermatopathology (Pathology) Physician |
| Credentials | M.D. |
| Gender | Female |
| NPI Issued | 06/04/2009 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
76.7149
Final Score
Measured-score avg: 83.5
70
Quality
Reporting: Group practice
Hospital and facility affiliations
Facilities where Kathleen Mannava, 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.
According to CMS billing records, Kathleen Mannava, M.D. is affiliated with 7 Medicare-billing facilities, 1 of which carry a CMS Hospital overall star rating.
St James Hospital
★★★☆☆ 3/5
Hornell, NY
Acute Care Hospitals
CMS CCN: 330151
Highland Hospital OF Rochester
Rochester, NY
The Frederick Ferris Thompson Hospital
Shortsville, NY
The Memorial Hospital OF William F And Gertrude F Jones Inc
Wellsville, NY
University Dermatology Associates
Rochester, NY
University OF Rochester
Rochester, NY
University Pathologists Laboratories, LLP
Syracuse, NY
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 · Above average
Kathleen Mannava, M.D. - brand share 36.0%
Dermatopathology (Pathology) Physician average
36% brand-name claims vs 64% generic, on 121 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.
121
Total Claims
$189K
Total Drug Cost
39
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 129.467
- Total Day Supply
- 3,329
- Brand vs Generic
- 36% brand / 64% generic
- Brand Drug Cost
- $187K
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 74.2 years
- Avg HCC Risk Score
- 1.26
- Gender Split
- 54% female / 46% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Dupixent Pen Dupilumab | 38 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Dermatopathology (Pathology) Physician in NY →
All providers in New York →
Compare specialties →
Dermatopathology (Pathology) Physician Overview
How Kathleen Mannava, M.D. fits within the Dermatopathology (Pathology) Physician landscape nationally.
569
Dermatopathology (Pathology) Physician Providers in US
49
States with Dermatopathology (Pathology) Physician
434
Avg Claims per Provider
Kathleen Mannava, M.D.'s 121 claims are below the specialty average of 434.
Nationwide Dermatopathology (Pathology) Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Mannava, both outside New York so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (76.7 here).
Same NPPES enumeration year (2009)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Dermatopathology (Pathology) Physician Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Mannava.
One of 44 Dermatopathology (Pathology) Physician providers enrolled in New York, 11 are shown on this page.
Dr. Damian Dicostanzo
MD
Port Chester, NY
Dr. Patrick Emanuel
MD
New York, NY
Dr. James Gagnier
M.D.
Pittsford, NY
Dr. Geoffrey Gottlieb
MD
New York, NY
Dr. Ying Guo
MD
New York, NY
Compare Dermatopathology (Pathology) Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Kathleen Mannava, M.D.'s specialty? ▼
Kathleen Mannava, M.D. specializes in Dermatopathology (Pathology) Physician and practices in Rochester, New York. Credentials: M.D..
How much does Kathleen Mannava, M.D. prescribe under Medicare Part D? ▼
In 2024, Kathleen Mannava, M.D. wrote 121 Medicare Part D claims totaling $189K in drug costs for 39 beneficiaries.
What is Kathleen Mannava, M.D.'s Medicare quality score? ▼
Kathleen Mannava, M.D. has a CMS MIPS Final Score of 76.7/100 (Quality: 70). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Kathleen Mannava, M.D. located? ▼
Kathleen Mannava, M.D. is located at 400 RED CREEK DR STE 200, Rochester, NY, 14623. Phone: (585) 487-1400.
What is Kathleen Mannava, M.D.'s NPI number? ▼
Kathleen Mannava, M.D.'s National Provider Identifier (NPI) is 1427284488, issued on 06/04/2009.
Does Kathleen Mannava, M.D. prescribe more brand-name or generic drugs? ▼
Kathleen Mannava, M.D.'s prescribing is 36% brand-name and 64% generic drugs by claim count, with $187K in brand drug costs.
How many Dermatopathology (Pathology) Physician providers are there in the US? ▼
There are 569 Dermatopathology (Pathology) Physician providers across 49 states in the US. The average Dermatopathology (Pathology) Physician provider writes 434 Medicare Part D claims per year.
What drugs does Kathleen Mannava, M.D. prescribe most often? ▼
Based on 2024 Medicare Part D data, Kathleen Mannava, M.D.'s most frequently prescribed drugs include Dupixent Pen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Kathleen Mannava, M.D. accept Medicare? ▼
Kathleen Mannava, M.D. appears in CMS Medicare data with 121 Part D claims and 39 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Kathleen Mannava, M.D.'s credentials? ▼
Kathleen Mannava, M.D.'s NPI is 1427284488 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.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- 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 September 2026.