Natalie L. Chambers, M.D., P.C.
Family Medicine Physician · North Falmouth, MA
Natalie L. Chambers, M.D., P.C. is a family medicine physician with a practice address in North Falmouth, Massachusetts, and NPI 1336180975, issued on Jun 8, 2006. Check the license (Massachusetts 208990, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Natalie L. Chambers
- Credential
- M.D., P.C.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 208990 MA
Self-reported in NPPES; status is on the state search - Practice location
- 31 Edgerton Drive, North Falmouth, MA 02556
- Phone
- (508) 563-2690
- Enumerated
- Jun 8, 2006
- Record last updated
- May 25, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (508) 563-2698
- Medicaid ID
- 0137421 MA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Verify Natalie L. Chambers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 208990Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average family medicine physician in 2024
2,599 Medicare Part D claims for 382 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 24 claims were for opioids.
Most prescribed
- Atorvastatin Calcium163 claims
- Lisinopril158 claims
- Levothyroxine Sodium135 claims
- Simvastatin122 claims
- Losartan Potassium92 claims
- Omeprazole83 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.
The MIPS final score for 2023 (Medicare payment program): 86.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Natalie L. Chambers among 2,265 family medicine physician records in Massachusetts
Natalie L. Chambers, M.D., P.C. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in North Falmouth
They are 2 of the 51 NPPES records with a practice address in North Falmouth, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in North Falmouth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- James Vereen, D.O.North Falmouth, MA 025561043474018
- Judith Fisher, MDOak Bluffs, MA 025571841256807
- Hugh Harwood, MDOak Bluffs, MA 025571063582880
- Ruppert Hawes, M.D.Oak Bluffs, MA 025571982655320
- Peter Laursen, MDOak Bluffs, MA 025571831155886
- Henry Nieder, MDOak Bluffs, MA 025571457394702
- Barbara Rush, FNPOak Bluffs, MA 025571154661239
- Scott Simmons, MDOak Bluffs, MA 025571922247220
Common questions
What is Natalie L. Chambers, M.D., P.C.'s NPI number?
Natalie L. Chambers, M.D., P.C.'s National Provider Identifier (NPI) is 1336180975, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Natalie L. Chambers, M.D., P.C. located?
The NPPES record lists a practice address at 31 Edgerton Drive, North Falmouth, MA, 02556. Phone: (508) 563-2690. Providers update this record themselves, so call before visiting.
How can I verify Natalie L. Chambers, M.D., P.C.'s license?
NPPES lists Massachusetts license number 208990, 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 Natalie L. Chambers, M.D., P.C. prescribe under Medicare Part D?
In 2024, Natalie L. Chambers, M.D., P.C. had 2,599 Medicare Part D claims for 382 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Natalie L. Chambers, M.D., P.C.'s MIPS final score?
The 2023 MIPS final score is 86.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.