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ANNA DENNIS CNM
NPI 1235816042
Advanced Practice Midwife in Norwich, CT

Active since July 03, 2023PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: May 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 28, 2026, Oct 30, 2023, Jul 3, 2023 (3 updates tracked since 2023).

About Anna Dennis Cnm NPPES

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

ANNA DENNIS CNM (NPI 1235816042) is an individual advanced practice midwife in Norwich, Connecticut, licensed in Connecticut (541) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1235816042
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameANNA DENNISCredential: CNM
Location Address17 CASE STNorwich, CT 06360-2220
Mailing Address17 Case StNorwich, CT 06360-2208
Phone(860) 886-2461
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 3, 2023
Last NPPES UpdateMay 28, 20263 updates tracked since enumeration
NPPES CertifiedMay 28, 2026
✔ NPI 1235816042 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367A00000X
Licenses✔ Licensed in CT · 541✔ Licensed in RI · CNM00242
Definition
Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.
17 CASE ST, Norwich, CT 06360
Open in Google Maps ↗

Secondary Practice Locations 4

Location 11405 South County Trail, Suite 3AEast Greenwich, RI 02818 · Phone (401) 727-4800 · Fax (401) 921-6926
Location 221 Division StPawtucket, RI 02860-5352 · Phone (401) 727-4800 · Fax (401) 921-6924
Location 318 Imperial Pl Unit 2DProvidence, RI 02903-4642 · Phone (401) 727-4800 · Fax (401) 921-6923
Location 4101 Dudley StProvidence, RI 02905-2401 · Phone (401) 274-1122 · Fax (401) 459-0100

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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 Dennis Cnm 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 ID1850745084
PECOS Enrollment IDI20230921003080
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

2

Medicare enrollment records show Anna Dennis reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ob-Gyn Services, P.C.
0.1 mi
Obstetrics & Gynecology
17 CASE ST
Norwich, CT 06360
  • Reassigned Medicare billing, Connecticut enrollment
  • 23 clinicians in this Medicare group
NPI 1952483612 (860) 886-2461
Affinity Physicians LLC.
34 mi
Internal Medicine
455 TOLL GATE RD
Warwick, RI 02886
  • Reassigned Medicare billing, Rhode Island enrollment
  • 984 clinicians in this Medicare group
NPI 1184944662 (401) 737-7010

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06360 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
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
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 18

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

GRACE MARIE CARVER SANFILIPPO
Nurse Practitioner (Family)
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
DR. LINDSEY TAYLOR ELLIS MD
Obstetrics & Gynecology
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
DR. ROBERT E CROOTOF MD
Specialist
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
ERIN KALLA MD
Obstetrics & Gynecology
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
KATHLEEN F GAUTHIER CNM
Advanced Practice Midwife
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
MAUREEN M DAVIS C.N.M.
Advanced Practice Midwife
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
TYANN NORDNESS CNM
Advanced Practice Midwife
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461
DR. MELISSA J WELCH MD
Obstetrics & Gynecology
17 CASE ST
NORWICH, CT 06360
Southeastern Connecticut Planning Region (860) 886-2461

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 Dennis's NPI number?

The NPI number for Anna Dennis is 1235816042. It was assigned to this individual provider in the NPPES registry on July 3, 2023.

Where is Anna Dennis located?

Anna Dennis practices at 17 Case St, Norwich, CT 06360. The listed phone number is (860) 886-2461.

What is Anna Dennis's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Is Anna Dennis enrolled in Medicare?

Yes. Anna Dennis 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 Dennis's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Dennis reassigns Medicare benefits to 2 organizations: Ob-Gyn Services, P.C. (Norwich, CT) and Affinity Physicians LLC. (Warwick, RI). 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 Dennis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Dennis accept?

Health plans from Anthem Blue Cross and Blue Shield list Anna Dennis 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.

When was this NPI record last updated?

The NPPES record for Anna Dennis was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.