Active NPI 1962525501 Individual Practitioner Male Practitioner

Dr. John T Knapp , MD

Ophthalmology • Saint Paul, MN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. John Knapp, MD is a certified Ophthalmology practicing in Saint Paul, MN. With approximately 20 years of clinical experience since graduating from University Of Minnesota Medical School in 2006, Dr. Knapp delivers high-quality medical care to the local community at 2500 COMO AVE.

Dr. Knapp is affiliated with Group Health Plan Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include imaging of retina, established patient complete exam of visual system, measurement of corneal curvature and depth of eye. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2500 Como Ave

Saint Paul, MN 55108

Telephone 6516416200

Associated Practice Facility / Clinic

🏢 Twin City Acupuncture Center, Inc. Facility NPI 1659445930

Medicare Profile & Education

Medical School

University Of Minnesota Medical School

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Saint Paul, MN

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs +3.0 yrs vs City Avg

City Avg: 17.0 Yrs

State Avg: 24.4 Yrs

Regional Practice Density

17 Specialists

Practicing in Saint Paul, MN (457 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

76.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knapp (20 Years) 20 Yrs

Saint Paul Specialty Average (17.0 Years) 17.0 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
92134 Imaging of retina	76	72	$188.00	$38.49
92014 Established patient complete exam of visual system	68	68	$473.00	$122.75
92136 Measurement of corneal curvature and depth of eye	66	46	$187.27	$39.29
92133 Imaging of optic nerve	64	58	$171.00	$34.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	57	52	$478.00	$124.36
66984 Removal of cataract with insertion of lens	51	29	$2510.00	$521.35
92083 Exam of visual field with extended testing	48	46	$292.00	$62.89
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	35	31	$62.00	$15.71
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	28	$669.00	$174.00
99213 Established patient office or other outpatient visit, typically 15 minutes	27	26	$338.00	$85.19
92004 New patient complete exam of visual system	18	18	$559.00	$146.74
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	18	14	$120.00	$30.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$622.00	$160.50

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	97	95	$435.00	$122.54
92134 Imaging of retina	81	65	$174.00	$37.12
92133 Imaging of optic nerve	81	65	$158.00	$34.85
92083 Exam of visual field with extended testing	74	71	$270.00	$62.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	66	$440.00	$123.56
92136 Measurement of corneal curvature and depth of eye	51	36	$175.67	$38.69
66984 Removal of cataract with insertion of lens	49	32	$2306.00	$511.65
99213 Established patient office or other outpatient visit, typically 15 minutes	42	41	$312.00	$87.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	31	$620.00	$176.55
92004 New patient complete exam of visual system	30	30	$515.00	$142.92
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	25	15	$113.00	$31.41
66821 Removal of recurring cataract in lens capsule using a laser	23	17	$1428.00	$303.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	96	95	$405.00	$126.77
92133 Imaging of optic nerve	84	71	$149.00	$35.79
92134 Imaging of retina	84	73	$164.00	$38.93
92136 Measurement of corneal curvature and depth of eye	76	53	$171.29	$40.35
66984 Removal of cataract with insertion of lens	66	39	$2160.00	$518.55
92083 Exam of visual field with extended testing	64	61	$253.00	$63.83
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	48	$414.00	$127.68
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	39	$578.00	$179.72
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	36	33	$73.00	$22.24
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$292.00	$90.12
92004 New patient complete exam of visual system	26	26	$481.00	$149.52
92020 Examination of cornea and iris using lens device and slit lamp	14	13	$111.00	$28.28

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	111	107	$401.00	$126.94
92133 Imaging of optic nerve	92	78	$148.00	$35.97
92136 Measurement of corneal curvature and depth of eye	83	53	$192.72	$44.70
92083 Exam of visual field with extended testing	74	67	$251.00	$63.83
66984 Removal of cataract with insertion of lens	67	40	$2178.00	$542.90
92134 Imaging of retina	66	53	$162.00	$40.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	55	$346.00	$129.51
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	43	38	$464.00	$179.66
92012 Established patient problem focused exam of visual system	26	25	$281.00	$91.40
92004 New patient complete exam of visual system	26	26	$478.00	$153.31
92020 Examination of cornea and iris using lens device and slit lamp	20	20	$110.00	$28.40
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	19	18	$73.00	$23.16
92250 Photography of the retina	18	18	$179.00	$39.66
66821 Removal of recurring cataract in lens capsule using a laser	15	11	$1413.33	$349.95
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$238.00	$91.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	294	282	$382.00	$128.93
92133 Imaging of optic nerve	114	104	$138.00	$37.27
92136 Measurement of corneal curvature and depth of eye	89	62	$199.97	$50.79
92134 Imaging of retina	80	66	$152.00	$40.52
66984 Removal of cataract with insertion of lens	67	39	$2379.00	$548.02
92012 Established patient problem focused exam of visual system	58	51	$266.00	$90.35
92083 Exam of visual field with extended testing	46	43	$237.00	$63.26
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	34	$327.00	$106.46
92020 Examination of cornea and iris using lens device and slit lamp	33	32	$102.00	$28.35
92004 New patient complete exam of visual system	33	33	$456.00	$153.54
99213 Established patient office or other outpatient visit, typically 15 minutes	31	31	$224.00	$75.34
65855 Laser repair to improve eye fluid flow	18	12	$918.00	$251.03
66821 Removal of recurring cataract in lens capsule using a laser	17	15	$1379.18	$358.78
66982 Complex removal of cataract with insertion of prosthetic lens	16	12	$2955.00	$761.08
92250 Photography of the retina	15	15	$187.00	$46.07
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	15	15	$68.00	$23.73
76514 Ultrasound scan of cornea to determine thickness	12	11	$39.00	$11.33

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	338	319	$364.00	$126.73
92136 Measurement of corneal curvature and depth of eye	130	82	$194.93	$51.17
66984 Removal of cataract with insertion of lens	125	72	$2270.00	$638.31
92133 Imaging of optic nerve	101	96	$133.00	$36.25
92134 Imaging of retina	100	88	$147.00	$40.08
92083 Exam of visual field with extended testing	99	93	$227.00	$65.21
92012 Established patient problem focused exam of visual system	75	53	$253.00	$89.31
92004 New patient complete exam of visual system	66	66	$435.00	$152.71
99213 Established patient office or other outpatient visit, typically 15 minutes	48	47	$210.00	$73.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	44	$311.23	$108.42
66821 Removal of recurring cataract in lens capsule using a laser	25	16	$1170.00	$335.60
76514 Ultrasound scan of cornea to determine thickness	22	20	$45.00	$11.88
92020 Examination of cornea and iris using lens device and slit lamp	21	20	$95.00	$28.00
92250 Photography of the retina	17	17	$202.00	$50.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	163	154	$331.00	$126.39
92133 Imaging of optic nerve	64	56	$113.00	$36.06
92083 Exam of visual field with extended testing	58	50	$196.00	$64.60
92136 Measurement of corneal curvature and depth of eye	47	32	$190.21	$56.93
92134 Imaging of retina	44	36	$124.00	$41.02
66984 Removal of cataract with insertion of lens	44	30	$2199.00	$635.83
92012 Established patient problem focused exam of visual system	40	36	$228.00	$87.70
92004 New patient complete exam of visual system	24	24	$398.00	$150.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$304.00	$106.23
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$207.00	$71.90
92250 Photography of the retina	11	11	$200.00	$56.85

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92014 Established patient complete exam of visual system	205	181	$320.00	$122.80
92083 Exam of visual field with extended testing	70	64	$178.00	$64.12
92133 Imaging of optic nerve	67	60	$120.00	$35.86
92012 Established patient problem focused exam of visual system	58	49	$221.00	$85.19
66984 Removal of cataract with insertion of lens	54	35	$2127.00	$618.52
92134 Imaging of retina	54	45	$124.00	$40.17
92136 Measurement of corneal curvature and depth of eye	52	36	$167.00	$60.94
92004 New patient complete exam of visual system	47	47	$385.00	$148.61
99213 Established patient office or other outpatient visit, typically 15 minutes	21	21	$204.00	$71.69
92020 Examination of cornea and iris using lens device and slit lamp	18	17	$73.00	$26.91
92250 Photography of the retina	14	14	$218.00	$62.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	11	$301.00	$98.50

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License MN 49774

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

35237300 (WI)

Medicaid State Provider ID

ENROLLED (IA)

Medicaid State Provider ID

494410000 (MN)

Commercial Insurance / Payer ID Railroad Medicare

P00764023 (MN)

Hospital & Practice Group Affiliations

Group Health Plan Inc

401 Phalen Blvd, Saint Paul, MN 551305302

Phone: 6512547400

Secondary Practice Locations

401 Phalen Blvd - Ms 41102e, Healthpartners Specialty Center 401

St. Paul, MN 551305302

Phone: 6512547500

401 Phalen Blvd - Ms 41102e, Healthpartners Specialty Center 401

St. Paul, MN 551305302

Phone: 6512547500

Practice Associates & Co-Workers

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

40 Associated Practitioners

Andrea Stephens , NP

Nurse Practitioner - Gerontology

NPI 1013109610

Nurse Practitioner

Dr. Katherine Munck , MD

Internal Medicine

NPI 1063832061

Doctor of Medicine (M.D.)

Dr. Laurel Cederberg , MD

Pediatrics

NPI 1073588273

Doctor of Medicine (M.D.)

Katherine Foster , PA

Physician Assistant

NPI 1073826079

Physician Assistant

Nancy Roberts , RD LD

Dietitian, Registered

NPI 1083689954

RDLD

Dr. Janet Hubbell , MD

Pediatrics

NPI 1124090295

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Practice Location May 14, 2019

Registered at 2500 COMO AVE, SAINT PAUL, MN 55108 (Tel: 6516416200)

✅

NPI Profile Active December 08, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location December 08, 2011

Registered at 401 PHALEN BLVD - MS 41102E, HEALTHPARTNERS SPECIALTY CENTER 401, ST. PAUL, MN 551305302 (Tel: 6512547500)

📍

Updated Business Mailing Address December 08, 2011

Registered at 8170 33RD AVE S, MS21110Q, MINNEAPOLIS, MN 554254516 (Tel: 9528835375)

👤

Provider Name / Credentials Updated December 08, 2011

Recorded as JOHN KNAPP, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 08, 2011

Ophthalmology (License #49774 in MN)

🟢

Initial NPI Registration & Enumeration April 09, 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: 1962525501

Entity Type:

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

Enumeration Date: April 09, 2007

Last Update: May 14, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

8170 33rd Ave S, Ms21110q

Minneapolis, MN 554254516

Phone: 6516416200

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.