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ANNA ROSALIE WHELAN MD
NPI 1922497874
Obstetrics & Gynecology in Worcester, MA

Active since January 15, 2015PECOS EnrolledAccepts Medicare Assignment
119 BELMONT ST, WORCESTER, MA 01605(508) 334-0550(508) 334-8496 Get Directions Write a Review

NPPES record last updated: December 7, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 7, 2023, Feb 17, 2023, Dec 9, 2022 and 3 more (6 updates tracked since 2016).

About Anna Rosalie Whelan Md NPPES

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

ANNA ROSALIE WHELAN MD (NPI 1922497874) is an individual obstetrics & gynecology provider in Worcester, Massachusetts, licensed in Massachusetts (283112) and active in the NPI registry since January 2015. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Medical Center/university Campus, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1922497874
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameANNA ROSALIE WHELANCredential: MD
Location Address119 BELMONT STWorcester, MA 01605-2903
Mailing AddressPo Box 415348Boston, MA 02241-5348
Phone(508) 334-0550
Fax(508) 334-8496
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2016
Enumeration DateJanuary 15, 2015
Last NPPES UpdateDecember 7, 20236 updates tracked since enumeration
NPPES CertifiedDecember 7, 2023
✔ NPI 1922497874 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in MA · 283112✔ Licensed in IL · 125.068313✔ Licensed in RI · MD17097
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedObstetrics & Gynecology · Maternal & Fetal MedicineTaxonomy 207VM0101X · License 283112 (MA)
119 BELMONT ST, Worcester, MA 01605
Open in Google Maps ↗

Secondary Practice Locations 4

Location 1455 Toll Gate RdWarwick, RI 02886-2759 · Phone (401) 737-7000 · Fax (401) 736-4546
Location 220 Powel AveNewport, RI 02840 · Phone (401) 848-5556
Location 3101 Dudley StProvidence, RI 02905-2401 · Phone (401) 274-1122 · Fax (401) 459-0100
Location 4680 Centre StBrockton, MA 02302-3308 · Phone (508) 941-7379 · Fax (508) 941-6330

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

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

Anna Rosalie Whelan Md 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 ID7214223940
PECOS Enrollment IDI20230503003397
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 Anna Whelan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Umass Memorial Medical Group Inc
1.7 mi
Internal Medicine
55 LAKE AVE N
Worcester, MA 01655
  • Reassigned Medicare billing, Massachusetts enrollment
  • 2,902 clinicians in this Medicare group
NPI 1760445373 (508) 334-1000
Reliant Medical Group, Inc
1.8 mi
Family Medicine
5 NEPONSET ST
Worcester, MA 01606
  • Reassigned Medicare billing, Massachusetts enrollment
  • 718 clinicians in this Medicare group
NPI 1720017528 (508) 852-0600
Signature Healthcare Medical Group Inc
40 mi
Internal Medicine
110 LIBERTY ST
Brockton, MA 02301
  • Reassigned Medicare billing, Massachusetts enrollment
  • 409 clinicians in this Medicare group
NPI 1508804949 (508) 894-0400

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Umass Memorial Medical Center/University Campus

Acute Care Hospitals · Worcester, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220163
Location55 Lake Avenue NorthWorcester, MA 01655 · Worcester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01605 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
$134.47 typical visit price
range $58.86 – $177.36
Typical copayment $33.61 (range $14.71 – $44.34)
Most-billed visit code 99204
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
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.

DR. PANKAJ ANIL KSHEERSAGAR M.B.B.S.,M.D
Family Medicine
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-5571
JASON D YANG
Internal Medicine (Rheumatology)
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-5224
SANDRA BELLINI N.P.
Nurse Practitioner (Neonatal, Critical Care)
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-6470
BENJAMIN D. HAMAR MD
Obstetrics & Gynecology (Maternal & Fetal Medicine)
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-0550
WALTER J ZAWACKI NP
Nurse Practitioner
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-8934
CARYN SULLIVAN LCSW
Social Worker
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-1000
WAYNE WAYFU CHAN M.D.
Orthopaedic Surgery
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-9750
NICHOLAS PAICOS PA STUDENT
Physician Assistant
119 BELMONT ST
WORCESTER, MA 01605
Worcester County (508) 334-8515

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 Anna Whelan's NPI number?

The NPI number for Anna Whelan is 1922497874. It was assigned to this individual provider in the NPPES registry on January 15, 2015.

Where is Anna Whelan located?

Anna Whelan practices at 119 Belmont St, Worcester, MA 01605. The listed phone number is (508) 334-0550.

What is Anna Whelan's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Anna Whelan enrolled in Medicare?

Yes. Anna Whelan 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 Anna Whelan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Whelan reassigns Medicare benefits to 3 organizations: Umass Memorial Medical Group Inc (Worcester, MA), Reliant Medical Group, Inc (Worcester, MA) and Signature Healthcare Medical Group Inc (Brockton, MA). 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 Anna Whelan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Whelan accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Anna Whelan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Anna Whelan affiliated with any hospitals?

According to CMS data, Anna Whelan is affiliated with Umass Memorial Medical Center/University Campus.

When was this NPI record last updated?

The NPPES record for Anna Whelan was last updated on December 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.