Active NPI 1417167198 Individual Practitioner Male Practitioner

Dr. Christopher Gappy , MD

Ophthalmology • Ann Arbor, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Gappy, MD is a certified Ophthalmology practicing in Ann Arbor, MI. With approximately 21 years of clinical experience since graduating from Wayne State University School Of Medicine in 2005, Dr. Gappy delivers high-quality medical care to the local community at 1000 WALL STREET.

Dr. Gappy is affiliated with Regents Of The University Of Michigan and accepts Medicare assignment.

Frequently performed procedures and clinical services include 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's, established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1000 Wall Street

Ann Arbor, MI 481051912

Telephone 7347644190

Associated Practice Facility / Clinic

🏢 Regents Of The University Of Michigan Facility NPI 1568495299

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Ann Arbor, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs +2.1 yrs vs City Avg

City Avg: 18.9 Yrs

State Avg: 27.6 Yrs

Regional Practice Density

130 Specialists

Practicing in Ann Arbor, MI (843 Statewide)

Telehealth Adoption Rate

6.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

33.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gappy (21 Years) 21 Yrs

Ann Arbor Specialty Average (18.9 Years) 18.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G2211 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's	43	37	$42.00	$16.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	37	$131.88	$98.40

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	43	$125.09	$99.12
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$84.75	$67.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	43	$121.58	$100.37
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$224.00	$140.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	58	$120.00	$103.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$224.00	$142.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	26	$127.97	$80.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$224.00	$135.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$104.92	$80.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$216.67	$133.44
99213 Established patient office or other outpatient visit, typically 15 minutes	18	15	$73.00	$52.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$207.48	$131.50
99213 Established patient office or other outpatient visit, typically 15 minutes	24	22	$57.00	$51.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$93.00	$78.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	37	30	$57.00	$50.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$93.00	$78.72
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$212.44	$124.35

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License MI 4301086156

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Hospital & Practice Group Affiliations

Regents Of The University Of Michigan

1000 Wall St, Ann Arbor, MI 481051912

Phone: 7347644190

Regents Of The University Of Michigan

39901 Traditions Dr, Northville, MI 481689493

Phone: 7347644190

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Dr. Jill Bixler , MD

Ophthalmology

NPI 1003921354

Doctor of Medicine (M.D.)

Paul Lee

Ophthalmology

NPI 1003991332

Dr. Sherry Day , OD

Optometrist

NPI 1013061977

Doctor of Optometry

Dr. Monte Delmonte , MD

Ophthalmology

NPI 1023026721

Doctor of Medicine (M.D.)

Dr. Cherie Farkash , OD

Optometrist

NPI 1033121884

Doctor of Optometry

Dr. Denise John , MD

Ophthalmology

NPI 1033232319

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active June 02, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location June 02, 2009

Registered at 1000 WALL STREET, ANN ARBOR, MI 481051912 (Tel: 7347644190)

📍

Updated Business Mailing Address June 02, 2009

Registered at 3621 S STATE ST, 700 KMS PLACE, ANN ARBOR, MI 48108 (Tel: 7349362047)

👤

Provider Name / Credentials Updated June 02, 2009

Recorded as CHRISTOPHER GAPPY, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 02, 2009

Ophthalmology (License #4301086156 in MI)

🟢

Initial NPI Registration & Enumeration May 23, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1417167198

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 23, 2007

Last Update: June 02, 2009

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3621 S State St, 700 Kms Place

Ann Arbor, MI 48108

Phone: 7349362047

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.