Anna M. Feldweg, MD
Allergy & Immunology Physician · Chestnut Hill, MA
Anna M. Feldweg, MD is an allergy & immunology physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1629050729, issued on Nov 16, 2005. Check the license (Massachusetts 155247, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Anna M. Feldweg
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- 155247 MA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Boylston St, Chestnut Hill, MA 02467
- Phone
- (617) 278-0300
- Enumerated
- Nov 16, 2005
- Record last updated
- Jun 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (617) 731-2748
- Medicare enrollment
- Enrolled (PECOS I20080402000037); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 121 in Massachusetts → Look up another NPI →
Also registered at 850 Boylston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jeanna Allegrone, DPTPhysical Therapist1477796886
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- Jonathan Arm, MDAllergy & Immunology Physician1841257524
Verify Anna M. Feldweg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 155247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
305 Medicare Part D claims for 63 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Albuterol Sulfate Hfa29 claims
- Montelukast Sodium23 claims
- Hizentra22 claims
- Symbicort18 claims
- Takhzyro17 claims
- Azelastine Hcl16 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.
Bills Medicare through one group practice
- Brigham And Womens Physicians Organization IncChestnut Hill, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anna M. Feldweg among 121 allergy & immunology physician records in Massachusetts
Anna M. Feldweg, MD is one of 121 allergy & immunology physician records with a practice address in Massachusetts. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1994 · median 2003 among the 86 with a school on file
- Record last updated2012 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 allergy & immunology physician records list a practice address in Chestnut Hill
They are 10 of the 772 NPPES records with a practice address in Chestnut Hill, and 121 allergy & immunology physician records in Massachusetts.
All 121 in Massachusetts → Every provider in Chestnut Hill → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jonathan Arm, MDChestnut Hill, MA 024671841257524
- Lora Bankova, M.D.Chestnut Hill, MA 024671962527580
- Joshua Boyce, MDChestnut Hill, MA 024671285608919
- Laura FanningChestnut Hill, MA 024671043493067
- David Hong, MDChestnut Hill, MA 024671316079908
- Joyce Hsu, MDChestnut Hill, MA 024671407016371
- Parul Kothari, M.D.Chestnut Hill, MA 024671528156023
- Daniel Steinberg, M.D.Chestnut Hill, MA 024671023055217
Common questions
What is Anna M. Feldweg, MD's NPI number?
Anna M. Feldweg, MD's National Provider Identifier (NPI) is 1629050729, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Anna M. Feldweg, MD located?
The NPPES record lists a practice address at 850 Boylston St, Chestnut Hill, MA, 02467. Phone: (617) 278-0300. Providers update this record themselves, so call before visiting.
How can I verify Anna M. Feldweg, MD's license?
NPPES lists Massachusetts license number 155247, as entered by the provider. 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 Anna M. Feldweg, MD prescribe under Medicare Part D?
In 2024, Anna M. Feldweg, MD had 305 Medicare Part D claims for 63 beneficiaries; the average among allergy & immunology physician prescribers was 741. 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.