Doctor profile · Federal record
Dr. Christopher Gappy, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Ann Arbor, MI
- NPI 1417167198
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 Wall Street
Ann Arbor, MI 481051912
(734) 764-4190 - Mailing address
-
3621 S State St, 700 Kms Place
Ann Arbor, MI 48108
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- June 2, 2009
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Michigan #4301086156
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417167198. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
62
Distinct HCPCS
2
Medicare allowed
$5,633
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 46 | 43 | $99 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $67 |
In context: peer comparison
Among 40 peers in this city , average services per provider: 138. This provider delivers 0.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Christopher Gappy's medical specialty?
Dr. Christopher Gappy practices Ophthalmology Physician in Ann Arbor, MI.
Where does Dr. Christopher Gappy practice?
Dr. Christopher Gappy practices at 1000 Wall Street, Ann Arbor, MI 481051912. Office phone: 7347644190.
What is Dr. Christopher Gappy's NPI?
Dr. Christopher Gappy's National Provider Identifier (NPI) is 1417167198, issued by NPPES.
Does Dr. Christopher Gappy accept Medicare assignment?
Yes. Dr. Christopher Gappy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Gappy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.