Nancy Buchser, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

2017020753 Issued in MO

Practice address

4921 Parkview PL Ste 14F
Saint Louis, MO 63110-1032

Phone

(314) 361-5003

Fax

(314) 361-2686

NPI assigned

Jul 16, 2009

Last updated

Dec 29, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MO

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

University of Miami, LM Miller School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ideal Eye Surgery LLCGroup PAC ID 7315200888, 13 clinicians

Cohen Eye Associates LimitedGroup PAC ID 0547224933, 3 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Barnes Jewish Hospital Hospital, Saint Louis, MO, CCN 260032

Merit-based Incentive Payment System (MIPS)

Final score

90.92 of 100Reported as group

Quality

98.03

Promoting interoperability

100

Improvement activities

40

Cost

71.69

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: nbuchser@coheneye.emadirect.md
• Direct secure messaging: nbuchser291250@direct.carenet.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Cohen Eye Associates Limited

  • Ophthalmology Physician
  • Saint Louis, MO
  • NPI 1295872026
  Medicare reassignment Care Compare group NPD
• Ideal Eye Surgery LLC

  • Ophthalmology Physician
  • O'Fallon, IL
  • NPI 1366966186

  MO

  Medicare reassignment Care Compare group NPD
• Kian M Kaz MD Eye Physician & Surgeon PC

  • Ophthalmology Physician
  • Newport News, VA
  • NPI 1902899255
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Barnes Jewish Hospital

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1649299827
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1247702400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766966400000",
    "number": "1033349741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12400 OLIVE BLVD STE 200",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631415436",
            "telephone_number": "314-391-9400",
            "fax_number": "618-861-6003"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4921 PARKVIEW PL STE 14F",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631101032",
            "telephone_number": "314-361-5003",
            "fax_number": "314-361-2686"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12400 Olive Blvd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631415436",
            "country_code": "US",
            "telephone_number": "314-391-9400",
            "fax_number": "618-861-6003",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BUCHSER",
        "first_name": "NANCY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-07-16",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MO",
            "license": "2017020753",
            "primary": true
        },
        {
            "code": "207WX0009X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Glaucoma Specialist",
            "state": "MO",
            "license": "2017020753",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Craig Alan Buchman, MD
• Timothy G Buchman, MD
• Robert Peter Arias Buchmann, MD
• Richard D. Bucholz, MD
• Jacob Maciej Buchowski, MD
• Buck Chiropractic, LLC
• Alicia D Buck Hall, LPC
• Denise L Buck, M. D.
• Donald William Buck II, MD
• Jonathan Bohannon Buck, MD, MPH

• Ophthalmology Physician in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Ophthalmology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.