DR. WILLIAM W HARLESS (M.D. PHD.) – Specialist, NPI 1528100948
Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
Provider Addresses for DR. WILLIAM W HARLESS (M.D. PHD.)
433 W High St
Bryan, OH 435061690
Phone: (419) 630-2291
Fax: (419) 630-2181
Type: Location
3860 Teays Valley Rd Ste 5
Hurricane, WV 255269772
Phone: (304) 388-4949
Type: Location
355 S 2ND ST
GADSDEN, AL 35901
Phone: (256) 547-0536
Fax: (256) 547-8703
Type: Location
3415 MACCORKLE AVE SE
CHARLESTON, WV 253041334
Phone: (304) 388-4949
Type: Location
1400 AFFLINK PL STE 101
TUSCALOOSA, AL 354062452
Phone: (205) 366-9740
Fax: (205) 344-9992
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $341.
Total Amount is formed as General ($341) + Research ($0) + Ownership ($0) = $341.
Last reported payment date: 2024-07-31 • Largest payer in this snapshot: Incyte Corporation ($98).
Total Amount
$341
General + Research + Ownership
Payments
13
Total payment records
General Amount
$341
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-31
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2026-03-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 5 Medicare enrollment records; no due dates published yet.
Enrollment records
5
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20190122000125 | I | Medical Oncology | IA | TBD |
| I20190613000239 | I | Medical Oncology | CT | TBD |
| I20191101002010 | I | Hematology/Oncology | ME | TBD |
| I20210526001579 | I | Medical Oncology | WV | TBD |
| I20260309001520 | I | Hematology/Oncology | OH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 110 | 80 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 97 | 76 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 37 | 31 | $0 |
Insurance plans in this area (ZIP 43506)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WV | |
| Nurse Practitioner | WV | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| - | WV | |
| Family Practice | WV | |
| General Surgery | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WV | |
| - | WV | |
| Certified Registered Nurse Anesthetist (Crna) | WV | |
| Hospitalist, Family Practice | WV |
Reviews
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