Marc David Natter, MD
Pediatric Rheumatology Physician · Boston, MA
Marc David Natter, MD is a pediatric rheumatology physician with a practice address in Boston, Massachusetts, and NPI 1306966320, issued on Mar 31, 2007. Check the license (Massachusetts 223301, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marc David Natter
- Credential
- MD
- Primary taxonomy
- Pediatric Rheumatology Physician 2080P0216X
- License number
- 223301 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Fruit St, Boston, MA 02114
- Phone
- (617) 726-2730
- Enumerated
- Mar 31, 2007
- Record last updated
- Jan 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (617) 724-0581
- Entity
- Type 1 · individual
8 nearest pediatric rheumatology physician records → All 25 in Massachusetts → Look up another NPI →
Also registered at 55 Fruit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Marc David Natter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 223301Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatric rheumatology physician in 2024
11 Medicare Part D claims, against an average of 149 among the 71 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.
Most prescribed
- Humira(Cf) Pen11 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.
Marc David Natter among 25 pediatric rheumatology physician records in Massachusetts
Marc David Natter, MD is one of 25 pediatric rheumatology physician records with a practice address in Massachusetts. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 24% of them.
- NPI issued2007 · 24% of these records are older, 68% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2019 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0216X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Rheumatology Physician providers in Massachusetts
There are 25 pediatric rheumatology physician records in Massachusetts.
All 25 in Massachusetts → Every provider in Boston → Pediatric Rheumatology Physician nationwide →
The 8 pediatric rheumatology physician records with the nearest ZIP codes
- Holly Rothermel, MDBoston, MA 021141215913926
- Elizabeth Ang, MDBoston, MA 021151881950764
- Arturo Borzutzky Schachter, M.D.Boston, MA 021151730349903
- Daniel Brown, M.D.Boston, MA 021151043456510
- Fatma Dedeoglu, M.D.Boston, MA 021151316053184
- Olha HalyabarBoston, MA 021151881952547
- Melissa Hazen, M.D.Boston, MA 021151417170713
- Lauren Henderson, MDBoston, MA 021151790945764
Common questions
What is Marc David Natter, MD's NPI number?
Marc David Natter, MD's National Provider Identifier (NPI) is 1306966320, issued on Mar 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marc David Natter, MD located?
The NPPES record lists a practice address at 55 Fruit St, Boston, MA, 02114. Phone: (617) 726-2730. Providers update this record themselves, so call before visiting.
How can I verify Marc David Natter, MD's license?
NPPES lists Massachusetts license number 223301, 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 Marc David Natter, MD prescribe under Medicare Part D?
In 2024, Marc David Natter, MD had 11 Medicare Part D claims; the average among pediatric rheumatology physician prescribers was 149. 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.