Keith Casper, MD
NPI 1932310224 · Otolaryngology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Casper, MD is a Otolaryngology Physician provider in Ann Arbor, MI (NPI 1932310224).
Provider details
- NPI number
- 1932310224
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35093032 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
314 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 166 | $65 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 65 | $66 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 25 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 19 | $54 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 17 | $178 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 71 | 27 |
| Pentoxifylline | 38 | 17 |
| Nystatin | 31 | — |
| Oxycodone Hcl | 26 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 | 17 |
| Chlorhexidine Gluconate | 18 | — |
| Calcitriol | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-25
- Last updated
- 2015-07-17
Frequently asked questions
- What is Keith Casper's NPI number?
- Keith Casper's National Provider Identifier (NPI) is 1932310224, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Casper's specialty?
- Keith Casper is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Casper located?
- Keith Casper's practice location on file with NPPES is 1500 E Medical Center Drive, Ann Arbor, MI 48109-5312.
- What is Keith Casper's phone number?
- The practice phone number listed in the NPPES registry for Keith Casper is (734) 936-8051.
- Does Keith Casper accept Medicare?
- Keith Casper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Casper's NPI active?
- Yes — Keith Casper's NPI (1932310224) is active in the NPPES registry as of the last update on 2015-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.