2026 NPPES data Obstetrics & Gynecology Physician NPI 1831109156 M.D.
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JANE MCMILLAN, M.D.

Obstetrics & Gynecology Physician in ROSWELL, New Mexico. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
58
Medicare Part D claims · 31 beneficiaries · Obstetrics & Gynecology Physician avg: 179
MIPS score
89.2805/100
▲ 6 pts above national avg 83.1 · [object Object]
Industry payments
$27.22
1 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

JANE MCMILLAN, M.D. reported a CMS MIPS final score of 89.2805/100 — above the 83.1 national average — and filed 58 Medicare Part D claims in 2023.

89.2805/100
MIPS score · +6 vs avg
58
Part D claims, 2023
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JANE MCMILLAN, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

89 Top 42% higher than 58% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). Below this entry. 80–90: 129,887 scored providers (27%). This entry sits in this band. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

JANE MCMILLAN, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about JANE MCMILLAN, M.D.?

High performer (top quartile)

NPI registry status

Active

Issued 08/09/2006

NPI 1831109156

Primary specialty

Obstetrics & Gynecology Physician

Mid-sized

44,313 US NPIs in this specialty

Medicare Part D claims

58 68% vs specialty avg

2023 prescription claims

Specialty avg: 179

MIPS final score

89.2805/100 6.180500000000009% pts

Exceptional band

vs 83.1 national avg

Specialty distribution in New Mexico

How Obstetrics & Gynecology Physician compares to other specialties among New Mexico providers

New Mexico providers

Obstetrics & Gynecology Physician share within New Mexico

1. Obstetrics & Gynecology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Obstetrics & Gynecology Physician share within New Mexico

Medicare quality performance — MIPS

JANE MCMILLAN, M.D.'s 2023 MIPS final score plotted against the Obstetrics & Gynecology Physician national average

High performer (top quartile)
MIPS Final Score
89.2805/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Obstetrics & Gynecology Physician) — 89.2805/100 vs national avg 83.1

0%100%National avg83%89.3%
MIPS final score (Obstetrics & Gynecology Physician) — 89.2805/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

JANE MCMILLAN, M.D. is a Obstetrics & Gynecology Physician provider practicing in ROSWELL, New Mexico, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1831109156. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JANE MCMILLAN, M.D. appears in the CMS NPPES registry as a Obstetrics & Gynecology Physician provider holding M.D. credentials at 350 W COUNTRY CLUB RD, ROSWELL, NM, 88201, with a listed phone of (575) 624-4646. NPI 1831109156 was issued on 08/09/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what MCMILLAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 58 prescription claims written by this provider, covering 31 Medicare beneficiaries and totaling roughly $5K in drug spend. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 89.2805/100 for the 2023 performance year (Quality 78.5609), compared with the national average of 83.1.

Obstetrics & Gynecology Physician is a mid-sized specialty nationwide, with 44,313 enrolled providers across 56 states and an average of 179 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

350 W COUNTRY CLUB RD
ROSWELL, NM 88201

Provider Details

NPI 1831109156
Specialty Obstetrics & Gynecology Physician
Credentials M.D.
Gender Female
NPI Issued 08/09/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

89.2805
Final Score
Avg: 83.1
78.5609
Quality
100
Promoting Interoperability

Reporting: Alternative Payment Model

Hospital and facility affiliations

Facilities where JANE MCMILLAN, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

ROSWELL CLINIC CORP
ROSWELL, NM

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for JANE MCMILLAN, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$27

Largest payer

Astellas Pharma US Inc

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

58
Total Claims
$5K
Total Drug Cost
31
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
97
Total Day Supply
2,130
Generic Drug Cost
$1K

Patient Demographics

Average Patient Age
63.5 years
Avg HCC Risk Score
0.87
Gender Split
100% female / 0% male
Age Distribution
<65: 11, 65-74: N/A, 75-84: N/A, 85+: N/A

Obstetrics & Gynecology Physician Overview

How JANE MCMILLAN, M.D. fits within the Obstetrics & Gynecology Physician landscape nationally.

44,313
Obstetrics & Gynecology Physician Providers in US
56
States with Obstetrics & Gynecology Physician
179
Avg Claims per Provider

JANE MCMILLAN, M.D.'s 58 claims are below the specialty average of 179.

Nearby Obstetrics & Gynecology Physician Providers in New Mexico

Other clinicians with the same primary specialty enrolled in New Mexico, drawn from the same CMS NPPES roster as MCMILLAN.

Compare Obstetrics & Gynecology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is JANE MCMILLAN, M.D.'s specialty?
JANE MCMILLAN, M.D. specializes in Obstetrics & Gynecology Physician and practices in ROSWELL, New Mexico. Credentials: M.D..
How much does JANE MCMILLAN, M.D. prescribe under Medicare Part D?
In 2023, JANE MCMILLAN, M.D. wrote 58 Medicare Part D claims totaling $5K in drug costs for 31 beneficiaries.
What is JANE MCMILLAN, M.D.'s Medicare quality score?
JANE MCMILLAN, M.D. has a CMS MIPS Final Score of 89.2805/100 (Quality: 78.5609). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is JANE MCMILLAN, M.D. located?
JANE MCMILLAN, M.D. is located at 350 W COUNTRY CLUB RD, ROSWELL, NM, 88201. Phone: (575) 624-4646.
What is JANE MCMILLAN, M.D.'s NPI number?
JANE MCMILLAN, M.D.'s National Provider Identifier (NPI) is 1831109156, issued on 08/09/2006.
How many Obstetrics & Gynecology Physician providers are there in the US?
There are 44,313 Obstetrics & Gynecology Physician providers across 56 states in the US. The average Obstetrics & Gynecology Physician provider writes 179 Medicare Part D claims per year.
Does JANE MCMILLAN, M.D. accept Medicare?
JANE MCMILLAN, M.D. appears in CMS Medicare data with 58 Part D claims and 31 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JANE MCMILLAN, M.D.'s credentials?
JANE MCMILLAN, M.D.'s NPI is 1831109156 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology