2026 NPPES data Midwife NPI 1912087610 CNM
Verify on CMS →

AMY LANGENFELD, CNM

Midwife in MINNEAPOLIS, Minnesota. 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
319
Medicare Part D claims · 18 beneficiaries · Midwife avg: 118
Generic prescribing
93%
generic claims · 7% brand-name · higher generic rates reduce patient out-of-pocket costs
What the federal data reveals: AMY LANGENFELD, CNM is a Midwife ([object Object]) practicing in MINNEAPOLIS, Minnesota with a Medicare Part D prescribing footprint of 319 claims across 18 beneficiaries — 7% brand-name prescribing .

What stands out: AMY LANGENFELD, CNM filed 319 Medicare Part D claims in 2023 across MINNEAPOLIS, Minnesota. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

AMY LANGENFELD, CNM at a glance

Quality data not reported

NPI registry status

Active

Issued 10/17/2006

NPI 1912087610

Primary specialty

Midwife

Mid-sized

5,918 US NPIs in this specialty

Medicare Part D claims

319 170% vs specialty avg

2023 prescription claims

Specialty avg: 118

Specialty distribution in Minnesota

How Midwife compares to other specialties among Minnesota providers

Minnesota providers

Midwife share within Minnesota

1. Midwife42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Midwife share within Minnesota

Specialty board-certification context

Estimated specialty board-certified rate — Midwife (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Midwife ABMS/AOA estimate

Est. board-certified rate (Midwife) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Midwife) — ABMS / AOA estimate

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).

AMY LANGENFELD, CNM is a Midwife provider practicing in MINNEAPOLIS, Minnesota, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: CNM. NPI: 1912087610. 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.

AMY LANGENFELD, CNM appears in the CMS NPPES registry as a Midwife provider holding CNM credentials at 615 1ST AVE NE STE 310, MINNEAPOLIS, MN, 55413, with a listed phone of (612) 436-0295. NPI 1912087610 was issued on 10/17/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what LANGENFELD 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 319 prescription claims written by this provider, covering 18 Medicare beneficiaries and totaling roughly $16K in drug spend, split 7% brand-name and 93% generic by claim count. 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.

Midwife is a mid-sized specialty nationwide, with 5,918 enrolled providers across 54 states and an average of 118 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

615 1ST AVE NE STE 310
MINNEAPOLIS, MN 55413

Provider Details

NPI 1912087610
Specialty Midwife
Credentials CNM
Gender Female
NPI Issued 10/17/2006

Hospital and facility affiliations

Facilities where AMY LANGENFELD, CNM 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.

MENTAL HEALTH COUNSELING SERVICES LLC
MINNEAPOLIS, MN

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

Brand vs generic prescribing mix · Generic-heavy

AMY LANGENFELD, CNM — brand share 7.0%
Specialty average (est.)

7% brand-name claims vs 93% generic, on 319 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

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

319
Total Claims
$16K
Total Drug Cost
18
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
413
Total Day Supply
10,874
Brand vs Generic
7% brand / 93% generic
Brand Drug Cost
$8K
Generic Drug Cost
$8K

Patient Demographics

Average Patient Age
63.1 years
Avg HCC Risk Score
1.26

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Clonidine Hcl
27
Duloxetine Hcl
27
Escitalopram Oxalate
25
Diazepam
21
Vyvanse
Lisdexamfetamine Dimesylate
20
Divalproex Sodium Er
Divalproex Sodium
18
Dextroamphetamine-Amphetamine
Dextroamphetamine/Amphetamine
17
Clonazepam
16
Naltrexone Hcl
12
Baclofen
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Midwife Overview

How AMY LANGENFELD, CNM fits within the Midwife landscape nationally.

5,918
Midwife Providers in US
54
States with Midwife
118
Avg Claims per Provider

AMY LANGENFELD, CNM's 319 claims are above the specialty average of 118.

Nearby Midwife Providers in Minnesota

Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as LANGENFELD.

Compare Midwife nationally: see state-by-state distribution →

Frequently Asked Questions

What is AMY LANGENFELD, CNM's specialty?
AMY LANGENFELD, CNM specializes in Midwife and practices in MINNEAPOLIS, Minnesota. Credentials: CNM.
How much does AMY LANGENFELD, CNM prescribe under Medicare Part D?
In 2023, AMY LANGENFELD, CNM wrote 319 Medicare Part D claims totaling $16K in drug costs for 18 beneficiaries.
Where is AMY LANGENFELD, CNM located?
AMY LANGENFELD, CNM is located at 615 1ST AVE NE STE 310, MINNEAPOLIS, MN, 55413. Phone: (612) 436-0295.
What is AMY LANGENFELD, CNM's NPI number?
AMY LANGENFELD, CNM's National Provider Identifier (NPI) is 1912087610, issued on 10/17/2006.
Does AMY LANGENFELD, CNM prescribe more brand-name or generic drugs?
AMY LANGENFELD, CNM's prescribing is 7% brand-name and 93% generic drugs by claim count, with $8K in brand drug costs.
How many Midwife providers are there in the US?
There are 5,918 Midwife providers across 54 states in the US. The average Midwife provider writes 118 Medicare Part D claims per year.
What drugs does AMY LANGENFELD, CNM prescribe most often?
Based on 2023 Medicare Part D data, AMY LANGENFELD, CNM's most frequently prescribed drugs include Clonidine Hcl, Duloxetine Hcl, Escitalopram Oxalate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does AMY LANGENFELD, CNM accept Medicare?
AMY LANGENFELD, CNM appears in CMS Medicare data with 319 Part D claims and 18 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify AMY LANGENFELD, CNM's credentials?
AMY LANGENFELD, CNM's NPI is 1912087610 with credentials CNM. 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.
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