ELISABETH P GRIFFINGER-GUIDI CNM
NPI 1851558571
Advanced Practice Midwife in Berkeley, CA

Q: What is Elisabeth Griffinger-guidi's NPI number?

The NPI number for Elisabeth Griffinger-guidi is 1851558571. It was assigned to this individual provider in the NPPES registry on May 20, 2008. The provider is also known as Ellie Griffinger Cnm.

Q: What is Elisabeth Griffinger-guidi's specialty?

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

Active since May 20, 2008PECOS EnrolledAccepts Medicare Assignment

3010 COLBY ST, SUITE 210, BERKELEY, CA 94705(510) 200-8079(510) 280-9251 Get Directions Write a Review

NPPES record last updated: January 28, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Elisabeth P Griffinger-guidi Cnm NPPES

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

ELISABETH P GRIFFINGER-GUIDI CNM (NPI 1851558571) is an individual advanced practice midwife in Berkeley, California, licensed in California (1997) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1851558571

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameELISABETH P GRIFFINGER-GUIDICredential: CNM

Location Address3010 COLBY ST, SUITE 210Berkeley, CA 94705-2091

Mailing Address2705 Webster St, #5761Berkeley, CA 94705-5099 · (510) 200-8079 · Fax (510) 280-9251

Phone(510) 200-8079

Fax(510) 280-9251

Sole ProprietorYes

Medical School CMSOtherGraduated 2011

Enumeration DateMay 20, 2008

Last NPPES UpdateJanuary 28, 2025

NPPES CertifiedJanuary 28, 2025

✔ NPI 1851558571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in CA · 1997

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.

Also ListedRegistered NurseTaxonomy 163W00000X · License 775816 (CA)

Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License 21715 (CA)

3010 COLBY ST, Berkeley, CA 94705

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Other Names 1

Professional Name (2)Ellie Griffinger Cnm

Secondary Practice Locations 2

Location 1350 30th St Ste 444Oakland, CA 94609-3426 · Phone (510) 204-5600

Location 23595 Mt Diablo Blvd Ste 350Lafayette, CA 94549-3849 · Phone (510) 204-5600

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

Elisabeth P Griffinger-guidi 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 ID4587880364

PECOS Enrollment IDI20240725004008

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 Reassignment

Medicare enrollment records show Elisabeth Griffinger-guidi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation

4.5 mi

Multi-Specialty

12 CAMINO ENCINAS
Orinda, CA 94563

Reassigned Medicare billing, California enrollment
4,479 clinicians in this Medicare group

NPI 1366898538 (510) 204-8180

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 94705 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

$104.51 typical visit price

range $69.00 – $202.35

Typical copayment $26.12 (range $17.25 – $50.58)

Most-billed visit code 99203

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

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. AMENEH KHOSROVANI DDS

Dentist (Pediatric Dentistry)

3010 COLBY ST, SUITE 217
BERKELEY, CA 94705

Alameda County (510) 848-6494

JOHN T MATTSON MD

Orthopaedic Surgery

3010 COLBY ST, 118
BERKELEY, CA 94705

Alameda County (800) 943-8099

BERKELEY ORTHOPAEDIC MEDICAL GROUP, INC.

Specialist

3010 COLBY ST, SUITE 118
BERKELEY, CA 94705

Alameda County (510) 845-3856

WEBSTER ORTHOPAEDIC MEDICAL GROUP, APC

Orthopaedic Surgery

3010 COLBY ST, SUITE 118
BERKELEY, CA 94705

Alameda County (510) 486-2300

DR. VERONICA CHANG DDS

Dentist (General Practice)

3010 COLBY ST, 217
BERKELEY, CA 94705

Alameda County (510) 705-1461

SORENSON & SORENSON MD INC

Ophthalmology

3010 COLBY ST, SUITE 114
BERKELEY, CA 94705

Alameda County (510) 848-1413

ROBERT LYNN SORENSON M.D.

Ophthalmology

3010 COLBY ST, STE 114
BERKELEY, CA 94705

Alameda County (510) 848-1413

PAUL KASROVI DDS MS A PROFESSIONAL CORPORATION

Dentist (Orthodontics and Dentofacial Orthopedics)

3010 COLBY ST, #220
BERKELEY, CA 94705

Alameda County (510) 204-8856

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 Elisabeth Griffinger-guidi's NPI number?

The NPI number for Elisabeth Griffinger-guidi is 1851558571. It was assigned to this individual provider in the NPPES registry on May 20, 2008. The provider is also known as Ellie Griffinger Cnm.

Where is Elisabeth Griffinger-guidi located?

Elisabeth Griffinger-guidi practices at 3010 Colby St Suite 210, Berkeley, CA 94705. The listed phone number is (510) 200-8079.

What is Elisabeth Griffinger-guidi's specialty?

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

Is Elisabeth Griffinger-guidi enrolled in Medicare?

Yes. Elisabeth Griffinger-guidi 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 organization bills Medicare for Elisabeth Griffinger-guidi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elisabeth Griffinger-guidi reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, CA). The 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 Elisabeth Griffinger-guidi'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 Elisabeth Griffinger-guidi was last updated on January 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.