Nava Chana Greenfield, MD
Dermatology Physician · Concord, NH
Nava Chana Greenfield, MD is a dermatology physician with a practice address in Concord, New Hampshire, and NPI 1093080202, issued on Mar 21, 2012. Check the license (New Hampshire 20880, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Nava Chana Greenfield
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- 20880 NH
282621 NY
Self-reported in NPPES; status is on the state search - Practice location
- 253 Pleasant St, Concord, NH 03301
- Phone
- (603) 226-6119
- Enumerated
- Mar 21, 2012
- Record last updated
- Dec 12, 2025
- Fax
- (603) 640-1228
- Medicare enrollment
- Enrolled (PECOS I20201123002460); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2012
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 89 in New Hampshire → Look up another NPI →
Also registered at 253 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kenneth Adams, PA-CMedical Physician Assistant1154340677
- Brityn Alie, CNMAdvanced Practice Midwife1093747255
- Miranda Anderson, RNDiabetes Educator Registered Nurse1881846160
- Betty-Jane Anz, RN, BSN, CDEDiabetes Educator Registered Nurse1649497041
- Lisa Atkinson, MDInternal Medicine Physician1205843505
- Kristen Awrich, RNDiabetes Educator Registered Nurse1902082191
Verify Nava Chana Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 20880Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% fewer Medicare Part D claims than the average dermatology physician in 2024
370 Medicare Part D claims for 159 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Ketoconazole57 claims
- Hydrocortisone54 claims
- Triamcinolone Acetonide46 claims
- Mupirocin31 claims
- Clindamycin Phosphate22 claims
- Doxycycline Hyclate18 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 practice group's MIPS final score for 2023 (Medicare payment program): 69.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,508.01
103 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
- Schweiger Dermatology PLLCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Nava Chana Greenfield among 89 dermatology physician records in New Hampshire
Nava Chana Greenfield, MD is one of 89 dermatology physician records with a practice address in New Hampshire. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.
- NPI issued2012 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2012 · median 2007 among the 64 with a school on file
- Record last updated2025 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in New Hampshire
There are 89 dermatology physician records in New Hampshire.
All 89 in New Hampshire → Every provider in Concord → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Ebaa Alawami, MDConcord, NH 033011477707164
- Alexandra Charos, MDConcord, NH 033011982099792
- Scott Deckelbaum, DOConcord, NH 033011730100892
- Stephen Delgiudice, M.D.Concord, NH 033011336161652
- Paul Espy, MDConcord, NH 033011457306177
- Andrew Kim, MDConcord, NH 033011235572207
- Peter Sands, MDConcord, NH 033011295753432
- Abdulhameed Alrajhi, MDLaconia, NH 032461578794368
Common questions
What is Nava Chana Greenfield, MD's NPI number?
Nava Chana Greenfield, MD's National Provider Identifier (NPI) is 1093080202, issued on Mar 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Nava Chana Greenfield, MD located?
The NPPES record lists a practice address at 253 Pleasant St, Concord, NH, 03301. Phone: (603) 226-6119. Providers update this record themselves, so call before visiting.
How can I verify Nava Chana Greenfield, MD's license?
NPPES lists New Hampshire license number 20880, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nava Chana Greenfield, MD prescribe under Medicare Part D?
In 2024, Nava Chana Greenfield, MD had 370 Medicare Part D claims for 159 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Nava Chana Greenfield, MD's MIPS final score?
The 2023 MIPS final score is 69.4 of 100, reported for the practice group. 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.