Katherine Lambert , PA-C
Physician Assistant โข Dunkirk, MD
10095 Ward Rd
Dunkirk, MD 20754
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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Katherine Lambert is listed in NPPES under Physician Assistant.
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NPI assigned on February 8, 2007; this date does not establish years in practice.
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Published CMS data list 75 Original Medicare Part B services in 2020.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020. Published rows only; this is not a quality measure.
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Published Part B service records, 2020:
- 99308 โ Subsequent nursing facility care with straightforward level of medical decision making, per day: 75 service units.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020. Units differ by code; these are not visits or a measure of quality.
CPTยฎ only copyright 2019 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2020). CPT notice
See the full table ยท Guide: How to read Medicare Part B data
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Published CMS data list 769 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Letrozole โ 137 prescription fills, including refills.
- Revlimid (Lenalidomide) โ 62 prescription fills, including refills.
- Xarelto (Rivaroxaban) โ 52 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See all 26 records in the table ยท Guide: How to read Medicare Part D prescriber data
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More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Maryland (2024, 1,444 clinicians with data). Median for this group: 160. Middle half: 54 to 492.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 399 in 2017 to 75 in 2020.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2017โ2020.
Practice Location & Contact Primary Location
10095 Ward Rd
Dunkirk, MD 20754
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 1 additional practice-address record in Annapolis, MD. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 1 group name: Chesapeake Urology Associates Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
2006
What Public CMS Data Show
Physician Assistant: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $4,758 in 2020
The total amount Medicare approved for these services in 2020. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020.
Paid by Medicare
About $2,535 in 2020
The part of the Medicare-allowed amount that Medicare itself paid in 2020, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners โ by Provider and Service, 2020.
30-day fills
1,413 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$3,425,510 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers โ by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $1,554.98 across 58 records.
By nature of payment
- Food and Beverage: $1,554.98 across 58 records.
Reporting-company totals (3 largest of 33)
- Novartis Pharmaceuticals Corporation: $196.15 across 8 records.
- AstraZeneca Pharmaceuticals LP: $100.24 across 3 records.
- Merck Sharp & Dohme LLC: $85.23 across 3 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
20 years (graduated 2006)
CMS Doctors and Clinicians data list 2006 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File.
NPI first issued
2007
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians; Medicare.gov, โDoes your provider accept Medicare as full payment?โ
No telehealth indicator
CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.
Enrolled in Medicare (PECOS)
Katherine Lambert has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Katherine Lambert as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Dunkirk and Maryland
Billing and prescribing volume is not a quality rating.
Medicare Part D prescriptions
More Part D prescriptions than 80% of clinicians listed under Physician Assistant in Maryland (2024, 1,444 clinicians with data). Median for this group: 160. Middle half: 54 to 492.
Too few clinicians listed under Physician Assistant in Dunkirk have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 95% of clinicians listed under Physician Assistant in Maryland (2024, 1,444 clinicians with data). Median for this group: $2,321. Middle half: $444 to $33,452.
Too few clinicians listed under Physician Assistant in Dunkirk have Medicare Part D data for 2024 to compare.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Katherine Lambert are from 2020.
4 active clinicians are listed under Physician Assistant with a practice address in Dunkirk, MD (3,225 in Maryland).
Addresses are self-reported to NPPES and may be out of date.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services decreased 81% from 399 in 2017 to 75 in 2020.
- 2017: 399
- 2018: 80
- 2019: 344
- 2020: 75
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Medicare-allowed amount
Medicare-allowed amount decreased 78% from $22,081 in 2017 to $4,758 in 2020.
- 2017: $22,081
- 2018: $4,838
- 2019: $23,938
- 2020: $4,758
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Paid by Medicare
Paid by Medicare decreased 84% from $15,385 in 2017 to $2,535 in 2020.
- 2017: $15,385
- 2018: $3,892
- 2019: $18,037
- 2020: $2,535
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Medicare Part D prescriptions
Medicare Part D prescriptions increased 101% from 382 in 2020 to 769 in 2024.
- 2020: 382
- 2021: 661
- 2022: 510
- 2023: 578
- 2024: 769
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30-day fills
30-day fills increased 142% from 584 in 2020 to 1,413 in 2024.
- 2020: 584
- 2021: 1,084
- 2022: 891
- 2023: 993
- 2024: 1,413
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Part D drug cost
Part D drug cost increased 95% from $1,756,204 in 2020 to $3,425,510 in 2024.
- 2020: $1,756,204
- 2021: $2,989,960
- 2022: $3,228,398
- 2023: $2,228,999
- 2024: $3,425,510
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $456.18 in 2021 to $1,554.98 in 2025.
- 2021: $456.18
- 2022: $863.98
- 2023: $891.78
- 2024: $1,009.26
- 2025: $1,554.98
Sources: CMS Medicare Physician & Other Practitioners (2020), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo ยท Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 โ December 31, 2025): 58 records totaling $1,554.98.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Exelixis Inc. |
Food and Beverage
In-kind items and services
|
CABOMETYX | General | $42.45 |
| Sanofi and Genzyme US Companies |
Food and Beverage
In-kind items and services
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CABLIVI | General | $40.44 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
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CARVYKTI | General | $37.72 |
| AVYXA PHARMA, LLC |
Food and Beverage
In-kind items and services
|
AXTLE | General | $34.68 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
JEMPERLI | General | $34.02 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
CALQUENCE | General | $33.88 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
โ | General | $33.32 |
| Bayer Healthcare Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
|
Nubeqa | General | $33.07 |
| AstraZeneca Pharmaceuticals LP |
Food and Beverage
In-kind items and services
|
โ | General | $33.04 |
| PharmaEssentia USA Corporation |
Food and Beverage
In-kind items and services
|
BESREMI | General | $32.87 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
Fabhalta | General | $32.76 |
| Syndax Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
โ | General | $31.97 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
KEYTRUDA | General | $31.79 |
| ABBVIE INC. |
Food and Beverage
In-kind items and services
|
CREON | General | $31.75 |
| Eli Lilly and Company |
Food and Beverage
In-kind items and services
|
VERZENIO | General | $31.55 |
| Regeneron Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
|
LIBTAYO | General | $31.15 |
| Merck Sharp & Dohme LLC |
Food and Beverage
In-kind items and services
|
KEYTRUDA | General | $31.00 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
CARVYKTI | General | $30.02 |
| Daiichi Sankyo Inc. |
Food and Beverage
In-kind items and services
|
Enhertu | General | $29.99 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
KISQALI | General | $29.68 |
| GlaxoSmithKline, LLC. |
Food and Beverage
In-kind items and services
|
OJJAARA | General | $29.55 |
| Bristol Myers Squibb Company |
Food and Beverage
Cash or cash equivalent
|
REBLOZYL | General | $29.41 |
| Novartis Pharmaceuticals Corporation |
Food and Beverage
In-kind items and services
|
KISQALI | General | $29.02 |
| Amneal Pharmaceuticals LLC |
Food and Beverage
In-kind items and services
|
ALYMSYS | General | $28.92 |
| Eisai Inc. |
Food and Beverage
In-kind items and services
|
Lenvima | General | $28.91 |
(top 25 shown)
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPTยฎ is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2016โ2019 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners โ by Provider and Service data, 2017โ2020; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99308
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more
|
75 | 41 | $150.00 | $63.44 |
Source: CMS Part B by Provider and Service, 2020; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Letrozole | Letrozole | 137 | 11,674 | $4,791.28 | 44 |
| Revlimid | Lenalidomide | 62 | 1,589 | $936,878.06 | 13 |
| Xarelto | Rivaroxaban | 52 | 3,690 | $65,433.34 | 15 |
| Eliquis | Apixaban | 47 | 2,730 | $53,918.21 | 15 |
| Ondansetron Hcl | Ondansetron Hcl | 43 | 1,028 | $462.06 | 18 |
| Anastrozole | Anastrozole | 35 | 3,150 | $670.73 | โ |
| Lenalidomide | Lenalidomide | 32 | 896 | $452,256.39 | โ |
| Prednisone | Prednisone | 31 | 1,792 | $176.29 | 12 |
| Abiraterone Acetate | Abiraterone Acetate | 30 | 1,020 | $112,532.52 | โ |
| Hydroxyurea | Hydroxyurea | 26 | 1,936 | $677.78 | โ |
| Pomalyst | Pomalidomide | 26 | 700 | $549,935.90 | โ |
| Imbruvica | Ibrutinib | 25 | 700 | $387,632.02 | โ |
| Dexamethasone | Dexamethasone | 23 | 1,092 | $353.29 | โ |
| Promacta | Eltrombopag Olamine | 23 | 690 | $234,709.61 | โ |
| Acyclovir | Acyclovir | 20 | 1,360 | $206.83 | โ |
| Potassium Chloride | Potassium Chloride | 19 | 730 | $276.83 | โ |
| Trazodone Hcl | Trazodone Hcl | 17 | 510 | $69.15 | โ |
| Kisqali | Ribociclib Succinate | 17 | 476 | $223,649.87 | โ |
| Tamoxifen Citrate | Tamoxifen Citrate | 16 | 900 | $468.45 | โ |
| Exemestane | Exemestane | 14 | 1,260 | $3,038.90 | โ |
| Ibrance | Palbociclib | 14 | 343 | $183,989.85 | โ |
| Levothyroxine Sodium | Levothyroxine Sodium | 13 | 930 | $138.27 | โ |
| Brukinsa | Zanubrutinib | 13 | 390 | $184,660.85 | โ |
| Lidocaine-Prilocaine | Lidocaine/Prilocaine | 12 | 495 | $156.86 | โ |
| Gabapentin | Gabapentin | 11 | 810 | $104.23 | โ |
(top 25 shown)
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - PHYSICIAN ASSISTANT
I20171220002253
DC
5597864389
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File
Chesapeake Urology Associates Llc
305 Hospital Dr, Glen Burnie, MD 210615805
Phone: 4107466209
Chesapeake Urology Associates Llc
1838 Greene Tree Rd, Baltimore, MD 212087113
Phone: 4105818140
Secondary Practice Locations
2000 Medical Parkway, Suite 605
Annapolis, MD 214013748
Phone: 4102665667
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Family
Advanced Practice Registered Nurse
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Family Nurse Practitioner (Certified)
Nurse Practitioner - Family
Family Nurse Practitioner
Nurse Practitioner - Family
Nurse Practitioner - Family
Certified Nurse Practitioner
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 10095 WARD RD, DUNKIRK, MD 20754 (Tel: 8663892727)
Registered at 10095 WARD RD, DUNKIRK, MD 207542731 (Tel: 8663892727)
Recorded as KATHERINE LAMBERT, PA-C
Physician Assistant (license number reported to NPPES: MD C0003371)
NPI status registered as active in NPPES database
Registered at 2000 MEDICAL PARKWAY, SUITE 605, ANNAPOLIS, MD 214013748 (Tel: 4102665667)
Registered at PO BOX 12622, BELFAST, ME 049154017 (Tel: 4434816460)
Recorded as KATHERINE LAMBERT
Physician Assistant (license number reported to NPPES: MD C0003371)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Physician Assistants in Dunkirk
Mailing Address
10095 Ward Rd
Dunkirk, MD 207542731
Phone: 8663892727