NPPES file of Aug 9, 2026

Sage Ann Mikami, MD

Obstetrics & Gynecology Physician · Portsmouth, NH

Sage Ann Mikami, MD is an obstetrics & gynecology physician with a practice address in Portsmouth, New Hampshire, and NPI 1801472709, issued on Mar 22, 2021. Check the license (New Hampshire 35036, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801472709
Name
Sage Ann Mikami
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
35036 NH
Self-reported in NPPES; status is on the state search
Practice location
67 Corporate Dr Ste 300, Portsmouth, NH 03801
Phone
(603) 610-8079
Enumerated
Mar 22, 2021
Record last updated
Aug 4, 2025
Medicare enrollment
Enrolled (PECOS I20250812001228); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 67 Corporate Dr Ste 300

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emilie Bergh, CNMAdvanced Practice Midwife1962181313
  2. Kara Bos, M.D., M.P.HObstetrics & Gynecology Physician1942596408
  3. Jillian Doyle, LGCGenetic Counselor (M.S.)1891442828
  4. Christine Kay, APRN, CNMAdvanced Practice Midwife1427373240
  5. Sarah Kermelewicz, CNMAdvanced Practice Midwife1477414688
  6. Ryan Lena, MDObstetrics & Gynecology Physician1821580069

Verify Sage Ann Mikami in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Hampshire Board of Medicine
    Search for license 35036
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New Hampshire license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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87% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

21 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Sage Mikami21
  2. Specialty average165

Most prescribed

  1. Norethindrone Acetate12 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.

Industry payments in 2024: $56.19

3 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sage Mikami$56.19
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Wentworth Douglass Physician CorporationPortsmouth, NH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sage Ann Mikami among 240 obstetrics & gynecology physician records in New Hampshire

Sage Ann Mikami, MD is one of 240 obstetrics & gynecology physician records with a practice address in New Hampshire. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 95% of them.

  • NPI issued2021 · 95% of these records are older, 2% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2021 · median 2006 among the 157 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in New Hampshire

There are 240 obstetrics & gynecology physician records in New Hampshire.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Emily Amarosa, MDPortsmouth, NH 038011336466564
  2. Kara Bos, M.D., M.P.HPortsmouth, NH 038011942596408
  3. Mark Chag, M.D.Portsmouth, NH 038011336179878
  4. Saroj Fleming, MDPortsmouth, NH 038011942435086
  5. Heidi Keup, MDPortsmouth, NH 038011720247968
  6. Albert Lantinen, M.D.Portsmouth, NH 038011679515837
  7. Ryan Lena, MDPortsmouth, NH 038011821580069
  8. Wendy McLaughlin, M.D.Portsmouth, NH 038011437113511

Common questions

What is Sage Ann Mikami, MD's NPI number?

Sage Ann Mikami, MD's National Provider Identifier (NPI) is 1801472709, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sage Ann Mikami, MD located?

The NPPES record lists a practice address at 67 Corporate Dr Ste 300, Portsmouth, NH, 03801. Phone: (603) 610-8079. Providers update this record themselves, so call before visiting.

How can I verify Sage Ann Mikami, MD's license?

NPPES lists New Hampshire license number 35036, 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 Sage Ann Mikami, MD prescribe under Medicare Part D?

In 2024, Sage Ann Mikami, MD had 21 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.