What is Annalise Grammerstorf's NPI number?

Annalise Grammerstorf's National Provider Identifier (NPI) is 1205416088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Annalise Grammerstorf's specialty?

Annalise Grammerstorf is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Annalise Grammerstorf located?

Annalise Grammerstorf's practice location on file with NPPES is 5600 S Quebec St Ste 312a, Greenwood Village, CO 80111-2208.

What is Annalise Grammerstorf's phone number?

The practice phone number listed in the NPPES registry for Annalise Grammerstorf is (303) 436-2727.

Does Annalise Grammerstorf accept Medicare?

Annalise Grammerstorf is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Annalise Grammerstorf's NPI active?

Yes — Annalise Grammerstorf's NPI (1205416088) is active in the NPPES registry as of the last update on 2026-06-05.

IndividualActiveAccepts Medicare

Annalise Grammerstorf, PA-C, MPH

NPI 1205416088 · Physician Assistant · Greenwood Village, CO

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Annalise Grammerstorf, PA-C, MPH is a Physician Assistant provider in Greenwood Village, CO (NPI 1205416088).

Provider details

NPI number: 1205416088
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA-C, MPH
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense PA.0007448 (CO)
Physician Assistants & Advanced Practice Nursing Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(50/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
5 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
106 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Emergency Department Visit With High Level of Medical Decision Making99285	51	$144
Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010	43	$7
Emergency Department Visit With Moderate Level of Medical Decision Making99284	12	$99

Typical Medicare-allowed amounts for these services range $7–$144 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Oxycodone Hcl	22	21
Cephalexin	17	17
Ondansetron Hcl	15	14
Cyclobenzaprine Hcl	11	11

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Practice location

5600 S Quebec St Ste 312a

Greenwood Village, CO 80111-2208

Phone: (303) 436-2727

Street-level locationGet directions

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Mailing address