What is Marcia Jacobs's NPI number?

Marcia Jacobs's National Provider Identifier (NPI) is 1841446556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marcia Jacobs's specialty?

Marcia Jacobs is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Marcia Jacobs located?

Marcia Jacobs's practice location on file with NPPES is 2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111-3823.

What is Marcia Jacobs's phone number?

The practice phone number listed in the NPPES registry for Marcia Jacobs is (888) 663-6331.

Does Marcia Jacobs accept Medicare?

Marcia Jacobs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Marcia Jacobs's NPI active?

Yes — Marcia Jacobs's NPI (1841446556) is active in the NPPES registry as of the last update on 2026-05-19.

IndividualActiveAccepts Medicare

Marcia Jacobs, F.N.P. - B.C.

NPI 1841446556 · Nurse Practitioner · San Francisco, CA

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Marcia Jacobs, F.N.P. - B.C. is a Nurse Practitioner provider in San Francisco, CA (NPI 1841446556).

Provider details

NPI number: 1841446556
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: F.N.P. - B.C.
Sex: Female
Sole proprietor: No
License: 13567 (TN)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense AP9819 (AZ)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense 13567 (TN)
Physician Assistants & Advanced Practice Nursing Providers
Nurse Practitioner363L00000XLicense 95006066 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(96/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
12 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	35	11
Amlodipine Besylate	15	—
Labetalol Hcl	12	—
Lisinopril	11	—
Levothyroxine Sodium	11	—

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

2 Embarcadero Ctr Lbby Level

San Francisco, CA 94111-3823

Phone: (888) 663-6331

Fax: (415) 252-7176

Street-level locationGet directions

More CA providers

Mailing address

450 Alaskan Way S Ste 200

Seattle, WA 98104-2785

Additional practice locations (11)

721 Depot Dr
Anchorage, AK 99501-1615
Phone: (888) 731-8994
Fax: (833) 775-1861
15333 N Pima Rd Ste 312
Scottsdale, AZ 85260-2783
Phone: (888) 731-8994
Fax: (833) 775-1861
445 S Figueroa St Fl 31
Los Angeles, CA 90071-1602
Phone: (888) 731-8994
Fax: (833) 775-1861
111 N Orange Ave
Orlando, FL 32801-2316
Phone: (888) 731-8994
500 Ala Moana Blvd Ste 7400
Honolulu, HI 96813-4902
Phone: (888) 731-8994
950 W Bannock St Ste 1100
Boise, ID 83702-6140
Phone: (888) 731-8994
3010 Santa Fe Ct Fl 1
Missoula, MT 59808-1730
Phone: (888) 731-8994
Fax: (833) 775-1861
400 S 4th St Ste 500
Las Vegas, NV 89101-6207
Phone: (888) 731-8994
Fax: (833) 775-1861

Enumerated: 2008-08-13
Last updated: 2026-05-19
Certified: 2026-05-19

Frequently asked questions

What is Marcia Jacobs's NPI number?: Marcia Jacobs's National Provider Identifier (NPI) is 1841446556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marcia Jacobs's specialty?: Marcia Jacobs is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is Marcia Jacobs located?: Marcia Jacobs's practice location on file with NPPES is 2 Embarcadero Ctr Lbby Level, San Francisco, CA 94111-3823.
What is Marcia Jacobs's phone number?: The practice phone number listed in the NPPES registry for Marcia Jacobs is (888) 663-6331.
Does Marcia Jacobs accept Medicare?: Marcia Jacobs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Marcia Jacobs's NPI active?: Yes — Marcia Jacobs's NPI (1841446556) is active in the NPPES registry as of the last update on 2026-05-19.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.