Melanie Altholtz Nathan, MD
Obstetrics Physician · Danvers, MA
Melanie Altholtz Nathan, MD is an obstetrics physician with a practice address in Danvers, Massachusetts, and NPI 1861655821, issued on Jul 9, 2008. Check the license (Massachusetts 251702, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Melanie Altholtz Nathan
- Credential
- MD
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- 251702 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hutchinson Dr Ste 1, Danvers, MA 01923
- Phone
- (978) 739-6950
- Enumerated
- Jul 9, 2008
- Record last updated
- Feb 13, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120907000472); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 25 in Massachusetts → Look up another NPI →
Verify Melanie Altholtz Nathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 251702Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average obstetrics physician in 2024
95 Medicare Part D claims for 48 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol27 claims
- Yuvafem15 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
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melanie Altholtz Nathan among 25 obstetrics physician records in Massachusetts
Melanie Altholtz Nathan, MD is one of 25 obstetrics physician records with a practice address in Massachusetts. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2008 · median 2008 among the 12 with a school on file
- Record last updated2017 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in Massachusetts
There are 25 obstetrics physician records in Massachusetts.
All 25 in Massachusetts → Every provider in Danvers → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Serena Rosa, WHNP, MPH, CLCDedham, MA 020261215413240
- Emma PattersonBoston, MA 021111275425365
- Alison VogellBoston, MA 021111598909269
- Adrian Chiem, MDBoston, MA 021151508445248
- Lisa Haddad, M.D.Boston, MA 021151285789545
- Madelyn Conner, MDBoston, MA 021181316684475
- Radhika Datar, MDBoston, MA 021181366753642
- Chana Wasserman, MDCambridge, MA 021391336112291
Common questions
What is Melanie Altholtz Nathan, MD's NPI number?
Melanie Altholtz Nathan, MD's National Provider Identifier (NPI) is 1861655821, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Melanie Altholtz Nathan, MD located?
The NPPES record lists a practice address at 1 Hutchinson Dr Ste 1, Danvers, MA, 01923. Phone: (978) 739-6950. Providers update this record themselves, so call before visiting.
How can I verify Melanie Altholtz Nathan, MD's license?
NPPES lists Massachusetts license number 251702, 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 Melanie Altholtz Nathan, MD prescribe under Medicare Part D?
In 2024, Melanie Altholtz Nathan, MD had 95 Medicare Part D claims for 48 beneficiaries; the average among obstetrics physician prescribers was 218. 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.