Active NPI 1437154499 Individual Practitioner Female Practitioner

Dr. Mary C Blatt , OD

Optometrist • Saint Louis, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mary Blatt, OD is a certified Optometrist practicing in Saint Louis, MO. With approximately 33 years of clinical experience since completing medical education in 1993, Dr. Blatt delivers high-quality medical care to the local community at 450 N NEW BALLAS RD.

Dr. Blatt maintains professional affiliations with Mercy Clinic Ophthalmology Llc, Mercy Health Services Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient complete exam of visual system, established patient outpatient office visit, imaging of optic nerve. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

450 N New Ballas Rd
Dept Ophthalmology, Ste 260

Saint Louis, MO 631416859

Telephone 3143623937

Fax 8665058818

Associated Practice Facility / Clinic

🏢 Ballas Cancer Center, Llc Facility NPI 1457343634

Medicare Profile & Education

Medical School

Other

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Optometrist in Saint Louis, MO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +15.1 yrs vs City Avg

City Avg: 17.9 Yrs

State Avg: 21.7 Yrs

Regional Practice Density

213 Specialists

Practicing in Saint Louis, MO (1288 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Blatt (33 Years) 33 Yrs

Saint Louis Specialty Average (17.9 Years) 17.9 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
92014 Established patient complete exam of visual system	272	259	$260.00	$119.27
99213 Established patient office or other outpatient visit, typically 15 minutes	268	205	$145.00	$86.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	198	180	$195.00	$122.39
92133 Imaging of optic nerve	145	138	$195.00	$33.14
92134 Imaging of retina	143	131	$195.00	$37.91
92083 Exam of visual field with extended testing	139	125	$175.00	$59.71
92004 New patient complete exam of visual system	55	55	$325.00	$140.42
92202 Extended exam of the back part of the eye with optic nerve drawing	41	40	$70.00	$14.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$395.00	$160.91
76514 Ultrasound scan of cornea to determine thickness	19	19	$45.00	$10.45
92250 Photography of the retina	16	15	$190.00	$34.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	369	290	$115.00	$88.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	166	147	$180.00	$124.13
92014 Established patient complete exam of visual system	149	144	$225.00	$123.70
92083 Exam of visual field with extended testing	135	121	$155.00	$61.01
92133 Imaging of optic nerve	109	109	$140.00	$34.62
92134 Imaging of retina	108	99	$140.00	$38.95
92202 Extended exam of the back part of the eye with optic nerve drawing	38	38	$70.00	$14.96
92004 New patient complete exam of visual system	33	33	$275.00	$147.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$350.00	$164.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	338	270	$115.00	$89.76
92014 Established patient complete exam of visual system	227	217	$225.00	$126.45
92083 Exam of visual field with extended testing	144	133	$155.00	$62.34
92133 Imaging of optic nerve	134	127	$140.00	$34.55
92134 Imaging of retina	101	90	$140.00	$39.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	84	$180.00	$127.26
92202 Extended exam of the back part of the eye with optic nerve drawing	58	55	$70.00	$15.52
92004 New patient complete exam of visual system	35	35	$275.00	$149.85
92201 Extended exam of the back part of the eye with retinal drawing	21	21	$110.00	$24.73
76514 Ultrasound scan of cornea to determine thickness	20	20	$35.00	$10.59
92012 Established patient problem focused exam of visual system	17	17	$150.00	$89.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	272	210	$114.94	$90.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	189	171	$180.00	$129.72
92014 Established patient complete exam of visual system	174	171	$225.00	$126.04
92083 Exam of visual field with extended testing	125	115	$155.00	$62.51
92133 Imaging of optic nerve	112	111	$130.00	$35.10
92134 Imaging of retina	72	69	$130.00	$40.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$350.00	$161.62
92004 New patient complete exam of visual system	26	26	$275.00	$151.53
67820 Removal of eyelashes using forceps	18	13	$200.00	$21.20
76514 Ultrasound scan of cornea to determine thickness	16	16	$35.00	$11.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	298	206	$100.00	$74.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	265	246	$155.00	$109.40
92083 Exam of visual field with extended testing	115	110	$155.00	$63.34
92133 Imaging of optic nerve	105	103	$130.00	$35.18
92134 Imaging of retina	56	47	$130.00	$39.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$350.00	$163.38
92004 New patient complete exam of visual system	20	20	$275.00	$150.75
76514 Ultrasound scan of cornea to determine thickness	16	16	$35.00	$11.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	364	283	$100.00	$73.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	184	178	$155.00	$106.36
92083 Exam of visual field with extended testing	124	115	$155.00	$62.55
92133 Imaging of optic nerve	92	87	$130.00	$34.73
92004 New patient complete exam of visual system	59	59	$275.00	$147.61
92134 Imaging of retina	50	44	$130.00	$38.53
92014 Established patient complete exam of visual system	43	43	$225.00	$125.11
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	29	28	$75.00	$44.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$250.00	$158.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$180.00	$107.63
76514 Ultrasound scan of cornea to determine thickness	19	19	$35.00	$11.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	172	161	$100.00	$69.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	87	86	$153.97	$102.70
92083 Exam of visual field with extended testing	49	46	$153.67	$60.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	44	39	$73.64	$41.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$250.00	$154.92
92133 Imaging of optic nerve	31	31	$124.70	$34.28
92012 Established patient problem focused exam of visual system	27	26	$119.30	$83.38
92134 Imaging of retina	23	22	$115.71	$38.55
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$180.00	$100.65
92014 Established patient complete exam of visual system	23	23	$192.96	$120.69
92004 New patient complete exam of visual system	13	13	$245.85	$144.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92012 Established patient problem focused exam of visual system	112	94	$106.04	$80.06
92014 Established patient complete exam of visual system	108	107	$129.61	$115.90
92004 New patient complete exam of visual system	40	40	$182.44	$137.53
92133 Imaging of optic nerve	20	20	$56.43	$35.40
92134 Imaging of retina	19	19	$55.82	$38.27
92083 Exam of visual field with extended testing	15	13	$94.90	$59.99

Medical Specialties & State Licenses

Optometrist Primary Specialty

NUCC Taxonomy Code: 152W00000X

State License MO T03121

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

317834034 (MO)

Hospital & Practice Group Affiliations

Mercy Clinic Ophthalmology Llc

621 S New Ballas Rd, Saint Louis, MO 631418254

Phone: 3142515300

Mercy Health Services Llc

901 Patients 1st Dr, Washington, MO 630904700

Phone: 6362398345

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Jing-Wei Huang , MD

Ophthalmology - Cornea and External Diseases Specialist

NPI 1023194131

Doctor of Medicine (M.D.)

Dr. Jillian Liu , MD PHD

Ophthalmology - Cornea and External Diseases Specialist

NPI 1023647898

MDPHD

Dr. Eric Harris , OD

Optometrist

NPI 1043591365

Doctor of Optometry

Dr. Aaron Lee , MD

Ophthalmology - Retina Specialist

NPI 1063649713

Doctor of Medicine (M.D.)

Sofia Ramos Bartolomei

Ophthalmology - Cornea and External Diseases Specialist

NPI 1083246367

Dr. Marilyn Collins , MD

Ophthalmology - Cornea and External Diseases Specialist

NPI 1083291132

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

16 Historical Events

📍

Updated Business Mailing Address May 09, 2024

Registered at PO BOX 60352, SAINT LOUIS, MO 631600352 (Tel: 3143623937)

📍

Updated Practice Location July 20, 2022

Registered at 450 N NEW BALLAS RD, DEPT OPHTHALMOLOGY, STE 260, SAINT LOUIS, MO 631416859 (Tel: 3143623937)

📍

Updated Practice Location November 15, 2021

Registered at 4901 FOREST PARK AVE, 6TH FL, SAINT LOUIS, MO 631081495 (Tel: 3143623937)

📍

Updated Business Mailing Address November 15, 2021

Registered at 660 S EUCLID AVE, CB 8096, SAINT LOUIS, MO 631101010 (Tel: 3143623937)

👤

Provider Name / Credentials Updated November 15, 2021

Recorded as MARY BLATT, OD

✅

NPI Profile Active March 30, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location March 30, 2018

Registered at 4901 FOREST PARK AVE FL 6, SAINT LOUIS, MO 631081402 (Tel: 3143623937)

📍

Updated Business Mailing Address March 30, 2018

Registered at CB 8096, 660 S EUCLID AVE, SAINT LOUIS, MO 63110 (Tel: 3143623937)

👤

Provider Name / Credentials Updated March 30, 2018

Recorded as MARY BLATT, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 30, 2018

Optometrist (License #T03121 in MO)

✅

NPI Profile Active March 13, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location March 13, 2014

Registered at 12818 TESSON FERRY RD, STE 201, SAINT LOUIS, MO 631282945 (Tel: 3148434044)

📍

Updated Business Mailing Address March 13, 2014

Registered at 12818 TESSON FERRY RD, STE 201, SAINT LOUIS, MO 631282945 (Tel: 3148434044)

👤

Provider Name / Credentials Updated March 13, 2014

Recorded as MARY BLATT, O.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 13, 2014

Optometrist (License #T03121 in MO)

🟢

Initial NPI Registration & Enumeration June 16, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Mary Blatt. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1437154499

Entity Type:

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

Enumeration Date: June 16, 2005

Last Update: May 09, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 60352

Saint Louis, MO 631600352

Phone: 3143623937

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.