Individual provider Active NPI

Kristen Stone Mulhern, M.D.

  • Obstetrics & Gynecology Physician
  • Center Valley, PA
National Provider Identifier
1104824457
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
MD465399 Issued in PA
Practice address
5445 Lanark Rd Ste 201
Center Valley, PA 18034-8694
Phone
(484) 526-5270
NPI assigned
Jul 11, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 036108170 IL
Obstetrics & Gynecology Physician 207V00000X MD465399 PA Primary

Addresses

Primary practice location

5445 Lanark Rd Ste 201
Center Valley, PA 18034-8694

Mailing address

5445 Lanark Rd Ste 201
Center Valley, PA 18034-8694
Phone (484) 526-5270

Other identifiers 3

IdentifierTypeStateIssuer
CA5143OtherILMEDICARE RAILROAD
31602433OtherILBCBS PROVIDER NUMBER
036108170MedicaidIL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
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

Enrollment IDStateProvider typePAC IDDetails
I20180924002856 PA Practitioner - Obstetrics/Gynecology 1850290230 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Loyola University of Chicago, Stritch School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
St Lukes Physician Group IncGroup PAC ID 6709798333, 2,161 clinicians

Practice addresses (Care Compare)

1021 Park Ave
Quakertown, PA 18951-0130

3000 St Lukes Dr
Quakertown, PA 18951-1696
Phone (484) 526-3950

5445 Lanark Rd
Center Valley, PA 18034-8694

6689 Sullivan TRL
Wind Gap, PA 18091-9790
Phone (610) 954-4960

6695 Sullivan TRL
Suite 201
Wind Gap, PA 18091-9790
Phone (610) 691-3131

801 Ostrm St
Bethlehem, PA 18015-1000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD465399PAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Star Community Health, Inc CurrentSince Mar 2, 2019 Accepting new patients
St Luke'S Physician Group Inc CurrentSince Aug 1, 2018 Accepting new patients
St. Luke'S Physician Group, Inc. Current Accepting new patients
Star Community Health, Inc CurrentSince Mar 2, 2019 Accepting new patients
St. Luke'S Physician Group Inc. CurrentSince Aug 1, 2018 Accepting new patients
St Lukes Quakertown Hospital Past Accepting new patients
St. Luke'S Physician Group, Inc Obstetrics & Gynecology Past Accepting new patients

Locations

511 E 3rd St
Ste 301
Bethlehem, PA 18015
Phone (484) 526-2460

5445 Lanark Rd
Ste 201
Center Valley, PA 18034
Phone (484) 526-5270

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

Organizations & group practices 7

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 13

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

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1121040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1104824457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5445 LANARK RD STE 201",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348694",
            "telephone_number": "484-526-5270"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5445 LANARK RD STE 201",
            "city": "CENTER VALLEY",
            "state": "PA",
            "postal_code": "180348694",
            "telephone_number": "484-526-5270"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STONE MULHERN",
        "first_name": "KRISTEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-11",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036108170",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "PA",
            "license": "MD465399",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "CA5143",
            "state": "IL"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS PROVIDER NUMBER",
            "identifier": "31602433",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036108170",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Center Valley, PA

Sources for this page

Verify at the official NPI Registry.