ADAM ROSENDORFF M.D.
NPI 1386831444
Family Medicine in Boston, MA

Active since October 02, 2007PECOS EnrolledAccepts Medicare Assignment
75 FRANCIS STREET, BRIGHAM AND WOMEN'S HOSPITAL, BOSTON, MA 02115(617) 732-5500 Get Directions Write a Review

NPPES record last updated: June 19, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 19, 2025, Aug 14, 2024 (2 updates tracked since 2024).

About Adam Rosendorff M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ADAM ROSENDORFF M.D. (NPI 1386831444) is an individual family medicine provider in Boston, Massachusetts, licensed in California (C55991) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS and is a graduate of New York University School Of Medicine (2000).

NPPES Registry Identity

NPI1386831444
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameADAM ROSENDORFFCredential: M.D.
Location Address75 FRANCIS STREET, BRIGHAM AND WOMEN'S HOSPITALBoston, MA 02115
Mailing Address1857 Holland DrWalnut Creek, CA 94597-2242 · (925) 270-8403
Sole ProprietorNo
Medical School CMSNew York University School Of MedicineGraduated 2000
Enumeration DateOctober 2, 2007
Last NPPES UpdateJune 19, 20252 updates tracked since enumeration
NPPES CertifiedJune 19, 2025
✔ NPI 1386831444 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · C55991
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedInternal MedicineTaxonomy 207R00000X · License C55991 (CA)
Also ListedPathology · Clinical Pathology/Laboratory MedicineTaxonomy 207ZP0105X · License 233763 (MA)
75 FRANCIS STREET, Boston, MA 02115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Adam Rosendorff M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345398228
PECOS Enrollment IDI20240522000768
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Adam Rosendorff reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
18880 CHERRY VALLEY BLVD
Tuolumne, CA 95379
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Tuolumne Me-Wuk Indian Health Center Inc
  • 46 clinicians in this Medicare group
Health Service
2625 TOWNSGATE RD STE 330
Westlake Village, CA 91361
  • Reassigned Medicare billing, California enrollment
  • 77 clinicians in this Medicare group
Internal Medicine
1310 W GRANGER AVE
Modesto, CA 95350
  • Reassigned Medicare billing, California enrollment
  • 46 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
31 services20 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
21 services13 patients
Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99304
An initial nursing facility visit is a daily check-up to monitor your health status. This service, lasting typically 25 minutes, involves a nurse assessing your overall wellbeing, discussing concerns, and updating your care plan as needed.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
75 FRANCIS STREET
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS STREET, BRIGHAM AND WOMENS HOSPITAL RADIOLOGY DEPT
BOSTON, MA 02115
Physician Assistant
75 FRANCIS STREET
BOSTON, MA 02115
Radiology (Diagnostic Radiology)
75 FRANCIS STREET
BOSTON, MA 02115
Obstetrics & Gynecology
75 FRANCIS STREET, WOMENS HEALTH DEPARTMENT OBGYN
BOSTON, MA 02115
Internal Medicine
75 FRANCIS STREET, BRIGHAM INTERNAL MEDICINE ASSOCIATES
BOSTON, MA 02115
Surgery
75 FRANCIS STREET, BRIGHAM AND WOMEN'S HOSPITAL DIVISION OF GENERAL AND GA
BOSTON, MA 02115
Physician Assistant
75 FRANCIS STREET
BOSTON, MA 02115

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Adam Rosendorff's NPI number?

The NPI number for Adam Rosendorff is 1386831444. It was assigned to this individual provider in the NPPES registry on October 2, 2007.

Where is Adam Rosendorff located?

Adam Rosendorff practices at 75 Francis Street Brigham And Women's Hospital, Boston, MA 02115. The listed phone number is (617) 732-5500.

What is Adam Rosendorff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Adam Rosendorff enrolled in Medicare?

Yes. Adam Rosendorff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Adam Rosendorff's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adam Rosendorff reassigns Medicare benefits to 3 organizations: Tuolumne Mewuk Indian Health Center, Inc (Tuolumne, CA), Onclick Healthcare Incorporated (Westlake Village, CA) and Crescent Wound Care Inc (Modesto, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Adam Rosendorff's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Adam Rosendorff was last updated on June 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.