Ann Kois , PT
Specialist • Lewes, DE
32828 Ocean Ranch Drive
Lewes, DE 19958
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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NPI assigned on April 20, 2007; this date does not establish years in practice.
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Published CMS data list 1,052 Original Medicare Part B services in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Published rows only; this is not a quality measure.
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Published Part B service records, 2023:
- 97110 — Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility: 345 service units.
- 97116 — Therapy procedure for walking training: 301 service units.
- 97112 — Therapy procedure to re-educate brain-to-nerve-to-muscle function: 286 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2023. Units differ by code; these are not visits or a measure of quality.
CPT® only copyright 2022 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2023). CPT notice
See all 4 records in the table · Guide: How to read Medicare Part B data
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Medicare Part B services went from 930 in 2020 to 1,052 in 2023.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2023.
Practice Location & Contact Primary Location
32828 Ocean Ranch Drive
Lewes, DE 19958
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare-allowed amount
About $27,343 in 2023
The total amount Medicare approved for these services in 2023. 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 – by Provider and Service, 2023.
Paid by Medicare
About $20,817 in 2023
The part of the Medicare-allowed amount that Medicare itself paid in 2023, 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 – by Provider and Service, 2023.
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.
Medicare assignment not listed
CMS data do not show whether this clinician accepts Medicare assignment. This does not mean they do not accept Medicare. Ask the office.
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, “Does your provider accept Medicare as full payment?”
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.
Compared with the same specialty in Lewes and Delaware
Billing and prescribing volume is not a quality rating.
Medicare Part B
Comparisons use 2024 data. The latest CMS data for Ann Kois are from 2023.
4 active clinicians are listed under Specialist with a practice address in Lewes, DE (134 in Delaware).
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 increased 13% from 930 in 2020 to 1,052 in 2023.
- 2020: 930
- 2021: 1,463
- 2022: 1,772
- 2023: 1,052
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Medicare-allowed amount
Medicare-allowed amount varied from year to year: $25,715 in 2020 and $27,343 in 2023.
- 2020: $25,715
- 2021: $39,022
- 2022: $45,846
- 2023: $27,343
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Paid by Medicare
Paid by Medicare varied from year to year: $20,572 in 2020 and $20,817 in 2023.
- 2020: $20,572
- 2021: $30,770
- 2022: $36,398
- 2023: $20,817
Sources: CMS Medicare Physician & Other Practitioners (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2019–2022 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 – by Provider and Service data, 2020–2023; 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 |
|---|---|---|---|---|
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97110
Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes
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345 | 17 | $55.00 | $24.01 |
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97116
Therapy procedure for walking training, each 15 minutes
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301 | 20 | $55.00 | $22.40 |
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97112
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes
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286 | 15 | $55.00 | $28.74 |
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97530
Therapy procedure using functional activities
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120 | 18 | $55.00 | $34.15 |
Source: CMS Part B by Provider and Service, 2023; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2020-07-31NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Physical Therapist
Physical Therapist
Physical Therapist
Physical Therapist
Doctor of Physical Therapy
Physical Therapist
Master of Science in Physical Therapy
Physical Therapist
Physical Therapist
Physical Therapist
Physical Therapist, Doctor of Physical Therapy
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Registered at 32828 OCEAN RANCH DRIVE, LEWES, DE 19958 (Tel: 3024448318)
Registered at 24313 ZINFANDEL LN UNIT 305, LEWES, DE 199581893 (Tel: 7572895660)
NPI status registered as active in NPPES database
Registered at 601 CHILDRENS LN, NORFOLK, VA 235071910 (Tel: 7576687892)
Registered at 249 W FREEMASON ST, 308, NORFOLK, VA 235101349 (Tel: 7572895660)
Recorded as ANN KOIS, PT
Specialist (license number reported to NPPES: VA 2305002318)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
24313 Zinfandel Ln Unit 305
Lewes, DE 199581893
Phone: 7572895660