KATHERINE E MILLER (M.D.) – Family Medicine Physician, NPI 1003855099

KATHERINE E MILLER (M.D.) is a healthcare provider. based in Cambridge, Massachusetts. specializing in FAMILY PRACTICE. They hold the professional credentials M.D.. They hold a License No. 208211 (MA). The NPI Number for KATHERINE E MILLER (M.D.) is 1003855099

Main info

Female
33 Years Of Experience
Accepts Medicare Assignment
Name
KATHERINE E MILLER (M.D.)
NPI
1003855099
Phone
(617) 665-3370
Address
119 WINDSOR ST
Enumeration Date
5 June 2006
Last Update Date
24 June 2021

Doctor Profile

Medical School Name
OTHER
Secondary Phone
6176653220
Graduation Year
1993 (33 years ago)
PAC ID
7810934619
Group Practice PAC ID
8921910894
Professional Enrollment ID
I20050413000649
Address ID
MA021432827SO26XXXSTXX300
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,900 FAMILY PRACTICE in MA

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Provider Addresses for KATHERINE E MILLER (M.D.)

  • Windsor St. Health & Community Center, 119, Windsor Street, Central Square, Cambridgeport, Cambridge, Middlesex County, Massachusetts, 02139, United States

    CAMBRIDGE, MA 021393647

    Phone: (617) 665-3370

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-04-13

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050413000649IFamily PracticeMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99214Established patient office or other outpatient visit, 30-39 minutes2716$0
99443Telephone medical discussion with physician, 21-30 minutes2519$0
View full utilization report →

Insurance plans in this area (ZIP 02139)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8921910894View full group profile
NameSpecialtyState
-MA
-NH
Rheumatology, Internal MedicineMA
-MA
Emergency MedicineMA
Family PracticeMA
O B S T E T R I C S/ G Y N E C O L O G YPA
Emergency MedicineMA
Physician AssistantMA
-MA

Reviews

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Frequently asked questions

What number should I use to identify KATHERINE E MILLER (M.D.) for billing?
Administrative and clinical systems typically use NPI 1003855099 for KATHERINE E MILLER (M.D.).
Should I treat KATHERINE E MILLER (M.D.) as an active provider?
Patients and plans typically see KATHERINE E MILLER (M.D.) as active in the national extract.
What does the directory say KATHERINE E MILLER (M.D.) does?
Insurance directories may phrase it differently, but here KATHERINE E MILLER (M.D.) maps to Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Which community is linked to KATHERINE E MILLER (M.D.)?
KATHERINE E MILLER (M.D.) shows a connection to Cambridge, Massachusetts in registry-derived data.
What is the difference between NPI and a medical license?
An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.

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