Isna Khan
NPI 1316432529 · Internal Medicine Physician · Oshkosh, WI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isna Khan is a Internal Medicine Physician provider in Oshkosh, WI (NPI 1316432529).
Provider details
- NPI number
- 1316432529
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 54931 (KY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
297 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 162 | $90 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 61 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 48 | $64 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 15 | $113 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 11 | $35 |
Typical Medicare-allowed amounts for these services range $8–$113 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 116 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 232 | 81 |
| Omeprazole | 183 | 59 |
| Gabapentin | 177 | 39 |
| Levothyroxine Sodium | 168 | 50 |
| Lisinopril | 156 | 47 |
| Trazodone Hcl | 148 | 35 |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$483 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 2201 Lexington AveAshland, KY 41101-2843Phone: (606) 408-4000Fax: (606) 408-6061
- 1107 Bellefonte RdFlatwoods, KY 41139-2503Phone: (606) 834-0125Fax: (606) 834-0182
- 2001 Scioto Trl Ste 200Portsmouth, OH 45662-2845Phone: (740) 354-8837Fax: (740) 353-7943
- 1249 15th St Ste 200Huntington, WV 25701-3662Phone: (304) 691-1000
Registry dates
- Enumerated
- 2018-06-29
- Last updated
- 2024-11-05
- Certified
- 2024-11-05
Frequently asked questions
- What is Isna Khan's NPI number?
- Isna Khan's National Provider Identifier (NPI) is 1316432529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isna Khan's specialty?
- Isna Khan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Isna Khan located?
- Isna Khan's practice location on file with NPPES is 855 N Westhaven Dr, Oshkosh, WI 54904-7668.
- What is Isna Khan's phone number?
- The practice phone number listed in the NPPES registry for Isna Khan is (920) 303-8700.
- Does Isna Khan accept Medicare?
- Isna Khan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isna Khan's NPI active?
- Yes — Isna Khan's NPI (1316432529) is active in the NPPES registry as of the last update on 2024-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.