NPIMap

Individual provider Active NPI

Omer N Pamuk, MD

  • Rheumatology Physician
  • Baltimore, MD
National Provider Identifier
1750924205
Registry record updated Dec 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
D0102011 Issued in MD
Practice address
22 S Greene St
Baltimore, MD 21201-1544
Phone
(410) 328-2488
NPI assigned
Oct 28, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Dec 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35.145975 OH
Rheumatology PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RR0500X D0102011 MD Primary

Addresses

Primary practice location

22 S Greene St
Baltimore, MD 21201-1544

Mailing address

22 S Greene St
Baltimore, MD 21201-1544
Phone (410) 328-2488

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, MD2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220921002757 OH Practitioner - Rheumatology 8426433822 Reassigns benefits to 1 organization
I20251229002214 MD Practitioner - Rheumatology 8426433822 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
Other, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Hospitals Medical Group IncGroup PAC ID 4789682493, 2,248 clinicians

Practice addresses (Care Compare)

11100 Euclid Ave
Cleveland, OH 44106-1716

18181 Pearl Rd
Strongsville, OH 44136-6949
Phone (440) 816-4950

22 S Green St
Baltimore, MD 21201-1544
Phone (410) 328-6704

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.19 of 100Reported as group
Quality
63.13
Promoting interoperability
100
Improvement activities
40
Cost
74.18

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35.145975OHMDInternal Medicine Physician
D0102011MDMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of Maryland Physicians P.a. CurrentSince Feb 2, 2026 Accepting new patients
University of Maryland Physicians PA Single Specialty CurrentSince Feb 2, 2026 Accepting new patients
University Hospitals Medical Group Inc Single Specialty CurrentSince Oct 15, 2022 Accepting new patients
University of Maryland Physicians P.a. Single Specialty Past Accepting new patients
University of Maryland Orthopaedic Associates P a Single Specialty Past Accepting new patients

Locations

419 W Redwood St
Baltimore, MD 21201
Phone (410) 328-5196

22 S Greene St
Baltimore, MD 21201
Phone (410) 328-5793

419 W Redwood St
Ste 600
Baltimore, MD 21201
Phone (410) 328-5196

827 Linden Ave
Baltimore, MD 21201
Phone (410) 225-8100

5900 Waterloo Rd
Ste 110
Columbia, MD 21045
Phone (443) 451-1600

118 Westminster Pike
Ste 106
Reisterstown, MD 21136
Phone (410) 876-0086

2200 Kernan Dr
Woodlawn, MD 21207
Phone (410) 448-2500

8055 Mayfield Rd
Ste 105
Chesterland, OH 44026
Phone (440) 214-8024

11100 Euclid Ave
Cleveland Heights, OH 44106

Interoperability endpoints

  • Direct secure messaging: opamuk36216@ehrdirect.uhhospitals.org

Organizations & group practices 5

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

Hospital & facility affiliations 8

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

NPI Registry JSON

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

{
    "created_epoch": "1572220800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1750924205",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011544",
            "telephone_number": "410-328-2488"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 S GREENE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212011544",
            "telephone_number": "410-328-2488"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PAMUK",
        "first_name": "OMER",
        "middle_name": "N",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-10-28",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.145975",
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": "MD",
            "license": "D0102011",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.