Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTOPHER AHLBACH MD
NPI 1568191971
Obstetrics & Gynecology - Complex Family Planning in Boston, MA

Q: What is Christopher Ahlbach's NPI number?

The NPI number for Christopher Ahlbach is 1568191971. It was assigned to this individual provider in the NPPES registry on June 9, 2022.

Q: What is Christopher Ahlbach's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Complex Family Planning, with taxonomy code 207VC0300X.

Active since June 09, 2022PECOS Enrolled

1 BOSTON MEDICAL CTR PL STE 1, BOSTON, MA 02118(617) 638-8000 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Christopher Ahlbach Md NPPES

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

CHRISTOPHER AHLBACH MD (NPI 1568191971) is an individual complex family planning provider in Boston, Massachusetts, licensed in California (1026376) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568191971

Entity TypeIndividualMale

Primary Taxonomy207VC0300X

Provider Legal NameCHRISTOPHER AHLBACHCredential: MD

Location Address1 BOSTON MEDICAL CTR PL STE 1Boston, MA 02118-2999

Mailing Address1 Boston Medical Ctr Pl Ste 1Boston, MA 02118-2999

Phone(617) 638-8000

Sole ProprietorNo

Enumeration DateJune 9, 2022

Last NPPES UpdateJune 26, 2026

NPPES CertifiedJune 26, 2026

✔ NPI 1568191971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Complex Family PlanningAllopathic & Osteopathic Physicians

Taxonomy Code207VC0300X

License✔ Licensed in CA · 1026376

Definition

A complex family planning physician specializes in the diagnosis and treatment of individuals with complex reproductive needs. These physicians are experts in abortion and contraception clinical care, research, education, and advocacy.

1 BOSTON MEDICAL CTR PL STE 1, Boston, MA 02118

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christopher Ahlbach Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

Established Patient

$78.84 typical visit price

range $21.07 – $155.29

Typical copayment $19.71 (range $5.26 – $38.82)

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.

BENJAMIN GREBBER

Pediatrics