Katherine Margaret Allen, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

1024727 Issued in MA

Practice address

1675 Leahy St Ste 201
Muskegon, MI 49442-5542

Phone

(231) 672-8287

Fax

(231) 727-5223

NPI assigned

Mar 28, 2021

Last updated

Aug 17, 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MA

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

Obstetrics/Gynecology

Education

Medical College of Wisconsin, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Boston University Obstetrics and Gynecology Foundation IncGroup PAC ID 1456323153, 61 clinicians

South Boston Community Health CenterGroup PAC ID 2062487291, 57 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Boston Medical Center Hospital, Boston, MA, CCN 220031

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kallen271514@direct.bmc.masshiway.net

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.

• Boston University Obstetrics and Gynecology Foundation, Inc.

  • Obstetrics & Gynecology Physician
  • Boston, MA
  • NPI 1063459568
  Medicare reassignment Care Compare group NPD
• South Boston Community Health Center

  • Community Health Clinic/Center
  • South Boston, MA
  • NPI 1669447413
  Medicare reassignment Care Compare group NPD
• Boston Medical Center Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1346218294
  NPD

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

• Boston Medical Center

  • Clinic/Center
  • Dorchester, MA
  • NPI 1487844726

  Hospital

  Care Compare affiliation
• Boston Medical Center Corporation

  dba Transitional Care Center and Stabilization Care Center

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1164177028
  Care Compare affiliation
• Boston Medical Center Corporation

  dba South Boston Community Health Center

  • Community Health Clinic/Center
  • South Boston, MA
  • NPI 1225228679

  Hospital

  Care Compare affiliation
• Boston Medical Center Corporation

  • General Acute Care Hospital
  • Boston, MA
  • NPI 1346218294
  Care Compare affiliation
• Boston Medical Center Corporation

  dba Greater Roslindale Medical and Dental Center

  • Community Health Clinic/Center
  • Roslindale, MA
  • NPI 1386718823

  Hospital

  Care Compare affiliation
• Boston Medical Center Corporation

  dba Dorchester House Multi Service Center

  • Community Health Clinic/Center
  • Dorchester, MA
  • NPI 1780874677

  Hospital

  Care Compare affiliation
• Boston Medical Center Corporation

  dba East Boston Neighborhood Health Center

  • Community Health Clinic/Center
  • East Boston, MA
  • NPI 1861683518

  Hospital

  Care Compare affiliation
• Medical Associates of Ebnhc

  • Community Health Clinic/Center
  • East Boston, MA
  • NPI 1255451597

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755388800000",
    "number": "1366029985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1675 LEAHY ST STE 201",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494425542",
            "telephone_number": "231-672-8287"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1675 LEAHY ST STE 201",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494425542",
            "telephone_number": "231-672-8287",
            "fax_number": "231-727-5223"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "850 Harrison Avenue, FL 4",
            "address_2": "Yawkey Bldg",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021182908",
            "country_code": "US",
            "telephone_number": "617-414-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "725 Albany St, FL 5",
            "address_2": "Shapiro Bldg",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021182908",
            "country_code": "US",
            "telephone_number": "617-414-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ALLEN",
        "first_name": "KATHERINE",
        "middle_name": "MARGARET",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-28",
        "last_updated": "2025-08-17",
        "certification_date": "2025-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "MA",
            "license": "1024727",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mitze Alexander, LMSW
• Katie M Alfredson
• Chmsalddin Alkhas, MD
• Allcare Dental & Dentures of Mi PC
• Eileen Stephanie Allen
• Laura Jean Allen, CO
• Tenasha Allen
• Vernon William Allen, MSC LLPC
• Kenneth Richard Almas, PA-C
• Doaa Alnaggar, DDS

• Obstetrics & Gynecology Physician in Muskegon, MI
• Providers in Muskegon, MI by specialty
• Obstetrics & Gynecology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 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.