Christopher Ahlbach, MD
Complex Family Planning Physician · Boston, MA
Christopher Ahlbach, MD is a complex family planning physician with a practice address in Boston, Massachusetts, and NPI 1568191971, issued on Jun 9, 2022. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christopher Ahlbach
- Credential
- MD
- Primary taxonomy
- Complex Family Planning Physician 207VC0300X
- License number
- 1026376 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Boston Medical Ctr PL Ste 1, Boston, MA 02118
- Phone
- (617) 638-8000
- Enumerated
- Jun 9, 2022
- Record last updated
- Jun 26, 2026
- Entity
- Type 1 · individual
2 nearest complex family planning physician records → All 3 in Massachusetts → Look up another NPI →
Also registered at 1 Boston Medical Ctr PL Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Ahlbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average complex family planning physician in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 28 among the 44 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Complex Family Planning Physician providers in Massachusetts
There are 3 complex family planning physician records in Massachusetts.
All 3 in Massachusetts → Every provider in Boston → Complex Family Planning Physician nationwide →
The 2 complex family planning physician records with the nearest ZIP codes
- Danielle Roncari, MDBoston, MA 021111396865879
- Sierra Starr, MDSpringfield, MA 011071891256319
Common questions
What is Christopher Ahlbach, MD's NPI number?
Christopher Ahlbach, MD's National Provider Identifier (NPI) is 1568191971, issued on Jun 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Ahlbach, MD located?
The NPPES record lists a practice address at 1 Boston Medical Ctr PL Ste 1, Boston, MA, 02118. Phone: (617) 638-8000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Ahlbach, MD's license?
Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Ahlbach, MD prescribe under Medicare Part D?
In 2024, Christopher Ahlbach, MD had 17 Medicare Part D claims for 12 beneficiaries; the average among complex family planning physician prescribers was 28. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.